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Enhancing the scientific capacity of the Faculty of Chemistry and Pharmacy at Sofia University as leading regional research and innovation centre in the area of advanced functional materials

Deliverables

Preparation and regular update of project website as well as Facebook profile of the project

Preparation and regular update of project website as well as Facebook profile of the project

Preparation and regular update of project website as well as Facebook profile of the project 2nd

Preparation and regular update of project website as well as Facebook profile of the project.

Report on the seminars and their impact

Report on the seminars and their impact

Report on short-term visits

Report on short-term visits

Report on short-term on-site training of the Faculty staff in partner institutions

Report on short-term on-site training of the Faculty staff in partner institutions

Report on the activities for increasing visibility of the Faculty in society and their implications on the project goals

Report on the activities for increasing visibility of the Faculty in society and their implications on the project goals

Report on short-term visits 2nd

Report on short-term visits

Report on short-term on-site training of the Faculty staff in partner institutions 2nd

Report on short-term on-site training of the Faculty staff in partner institutions

Annual report on Target parameters and results from the annual evaluation of the research performance and impact

Annual report on Target parameters and results from the annual evaluation of the research performance and impact

Report on the impact of short-term visits on the networking between FCP-SU and the partnering institutions

Report on the impact of short-term visits on the networking between FCP-SU and the partnering institutions

Report on joint summer schools for training

Report on joint summer schools for training

Annual report on Target parameters and results from the annual evaluation of the research performance and impact 2nd

Annual report on Target parameters and results from the annual evaluation of the research performance and impact

Report on the Faculty contribution in the BG-RIS3 priority areas

Report on the Faculty contribution in the BG-RIS3 priority areas

Report on the introduction of the publications of the coordinator in the Participant Portal

Report on the introduction of the publications of the coordinator in the Participant Portal

Reports on the organization and realization of the four workshops

Reports on the organization and realization of the four workshops

List for participation of the Faculty staff in conferences and other scientific events

List for participation of the Faculty staff in conferences and other scientific events

Annual report on Target parameters and results from the annual evaluation of the research performance and impact 3rd

Annual report on Target parameters and results from the annual evaluation of the research performance and impact

List for participation of the Faculty staff in conferences and other scientific events 2nd

List for participation of the Faculty staff in conferences and other scientific events

Searching for OpenAIRE data...

Publications

Forces acting on dielectric colloidal spheres at a water/nonpolar-fluid interface in an external electric field. 1. Uncharged particles

Author(s): Krassimir D. Danov, Peter A. Kralchevsky
Published in: Journal of Colloid and Interface Science, Issue 405, 2013, Page(s) 278-290, ISSN 0021-9797
DOI: 10.1016/j.jcis.2013.05.020

Importance of Metal Hydration on the Selectivity of Mg 2+ versus Ca 2+ in Magnesium Ion Channels

Author(s): Todor Dudev, Carmay Lim
Published in: Journal of the American Chemical Society, Issue 135/45, 2013, Page(s) 17200-17208, ISSN 0002-7863
DOI: 10.1021/ja4087769

"New ""push-pull"" type merocyanine dye for application in bulk-heterojunction organic solar cells"

Author(s): Dikova, J; Kitova, S; Stoyanova, D; Vasilev, A; Deligeorgiev, T; Angelova, S
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 45B, 2013, Page(s) 175-180, ISSN 0324-1130

Implementing atomic force microscopy (AFM) for studying kinetics of gold nanoparticle's growth

Author(s): Peter Georgiev, Assya Bojinova, Bistra Kostova, Denitsa Momekova, Thomas Bjornholm, Konstantin Balashev
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 434, 2013, Page(s) 154-163, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2013.05.064

Fluorescence Study of the Membrane Effects of Aggregated Lysozyme

Author(s): Olga K. Kutsenko, Valeriya M. Trusova, Galyna P. Gorbenko, Anna S. Lipovaya, Ekaterina I. Slobozhanina, Lyudmila M. Lukyanenko, Todor Deligeorgiev, Aleksey Vasilev
Published in: Journal of Fluorescence, Issue 23/6, 2013, Page(s) 1229-1237, ISSN 1053-0509
DOI: 10.1007/s10895-013-1254-2

MFC-structured biodegradable poly(l-lactide)/poly(butylene adipate-co-terephatalate) blends with improved mechanical and barrier properties

Author(s): M. Evstatiev, S. Simeonova, K. Friedrich, X.-Q. Pei, P. Formanek
Published in: Journal of Materials Science, Issue 48/18, 2013, Page(s) 6312-6330, ISSN 0022-2461
DOI: 10.1007/s10853-013-7431-5

Extension of the ladder model of self-assembly from cylindrical to disclike surfactant micelles

Author(s): Peter A. Kralchevsky, Krassimir D. Danov, Svetoslav E. Anachkov, Gergana S. Georgieva, Kavssery P. Ananthapadmanabhan
Published in: Current Opinion in Colloid & Interface Science, Issue 18/6, 2013, Page(s) 524-531, ISSN 1359-0294
DOI: 10.1016/j.cocis.2013.11.002

Bubble rubbing on solid surface: Experimental study

Author(s): Stoyan I. Karakashev, Klaus W. Stöckelhuber, Roumen Tsekov, Gert Heinrich
Published in: Journal of Colloid and Interface Science, Issue 412, 2013, Page(s) 89-94, ISSN 0021-9797
DOI: 10.1016/j.jcis.2013.08.049

Selective dissolution of amorphous and nanocrystalline Zr2Ni

Author(s): L. Mihailov, Murad Redzheb, T. Spassov
Published in: Corrosion Science, Issue 74, 2013, Page(s) 308-313, ISSN 0010-938X
DOI: 10.1016/j.corsci.2013.05.004

Optimization of sample preparation and ICP-MS analysis for determination of 60 elements for characterization of the plant ionome

Author(s): Veronika Mihaylova, Valentina Lyubomirova, Rumyana Djingova
Published in: International Journal of Environmental Analytical Chemistry, Issue 93/13, 2013, Page(s) 1441-1456, ISSN 0306-7319
DOI: 10.1080/03067319.2012.736978

Surface and foam properties of SLES+CAPB+fatty acid mixtures: Effect of pH for C12–C16 acids

Author(s): Z. Mitrinova, S. Tcholakova, K. Golemanov, N. Denkov, M. Vethamuthu, K.P. Ananthapadmanabhan
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 438, 2013, Page(s) 186-198, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2012.12.011

Emptying the β-Cyclodextrin Cavity by Light: Photochemical Removal of the trans -Chalcone of 4′,7-Dihydroxyflavylium

Author(s): Vesselin Petrov, Stanislav Stanimirov, Ivan K. Petrov, Ana Fernandes, Victor de Freitas, Fernando Pina
Published in: The Journal of Physical Chemistry A, Issue 117/41, 2013, Page(s) 10692-10701, ISSN 1089-5639
DOI: 10.1021/jp4060582

Fabrication and characterization of biodegradable polymer scaffolds adapting microfibrillar composite concept

Author(s): S. Simeonova, M. Evstatiev, W. Li, T. Burkhart
Published in: Journal of Polymer Science Part B: Polymer Physics, Issue 51/17, 2013, Page(s) 1298-1310, ISSN 0887-6266
DOI: 10.1002/polb.23332

Role of polymer–surfactant interactions in foams: Effects of pH and surfactant head group for cationic polyvinylamine and anionic surfactants

Author(s): R. Petkova, S. Tcholakova, N.D. Denkov
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 438, 2013, Page(s) 174-185, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2013.01.021

How Absorbed Hydrogen Affects the Catalytic Activity of Transition Metals

Author(s): Hristiyan A. Aleksandrov, Sergey M. Kozlov, Swetlana Schauermann, Georgi N. Vayssilov, Konstantin M. Neyman
Published in: Angewandte Chemie International Edition, Issue 53/49, 2014, Page(s) 13371-13375, ISSN 1433-7851
DOI: 10.1002/anie.201405738

Thickness-dependent effects in H2O desorption from glycine/amorphous solid water films

Author(s): George Tzvetkov, Falko P. Netzer
Published in: Chemical Physics Letters, Issue 588, 2013, Page(s) 109-113, ISSN 0009-2614
DOI: 10.1016/j.cplett.2013.10.021

Disclike vs. cylindrical micelles: Generalized model of micelle growth and data interpretation

Author(s): Svetoslav E. Anachkov, Peter A. Kralchevsky, Krassimir D. Danov, Gergana S. Georgieva, Kavssery P. Ananthapadmanabhan
Published in: Journal of Colloid and Interface Science, Issue 416, 2014, Page(s) 258-273, ISSN 0021-9797
DOI: 10.1016/j.jcis.2013.11.002

Tuning the optical absorption of potential blue emitters

Author(s): Georgi Valchanov, Anela Ivanova, Alia Tadjer, Dennis Chercka, Martin Baumgarten
Published in: Organic Electronics, Issue 14/11, 2013, Page(s) 2727-2736, ISSN 1566-1199
DOI: 10.1016/j.orgel.2013.07.023

Competitive adsorption of bovine serum albumin and n-dodecyl-β-d-maltoside in foam films

Author(s): Jana Angarska, Dilyana Ivanova, Aneliya Gerasimova, Konstantin Balashev
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 460, 2014, Page(s) 286-298, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2013.12.018

Preliminary study on in vivo toxicity of monensin, salinomycin and their metal complexes

Author(s): Atanasov, VN; Stoykova, SS; Goranova, YA; Nedzhib, AN; Tancheva, LP; Ivanova, JM; Pantcheva, IN
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 46(2), 2014, Page(s) 233-237, ISSN 0324-1130

Comparative analyses of chemical composition of royal jelly and drone brood

Author(s): Balkanska, R; Karadjova, I; Ignatova, M
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 46(2), 2014, Page(s) 412-416, ISSN 0324-1130

Nanoparticles of poly(styrene-co-maleic acid) as colloidal carriers for the anticancer drug epirubicin

Author(s): Nadezhda Angelova, Georgi Yordanov
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 452, 2014, Page(s) 73-81, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2014.03.106

On the thermal degradation of anthocyanidins: cyanidin

Author(s): Luis Cabrita, Vesselin Petrov, Fernando Pina
Published in: RSC Adv., Issue 4/36, 2014, Page(s) 18939-18944, ISSN 2046-2069
DOI: 10.1039/c3ra47809b

An investigation of bubble coalescence and post-rupture oscillation in non-ionic surfactant solutions using high-speed cinematography

Author(s): G. Bournival, S. Ata, S.I. Karakashev, G.J. Jameson
Published in: Journal of Colloid and Interface Science, Issue 414, 2014, Page(s) 50-58, ISSN 0021-9797
DOI: 10.1016/j.jcis.2013.09.050

Synthesis and transformations of polysubstituted diastereomeric 5-oxomorpholin-2-carboxylic acids

Author(s): Nikola Burdzhiev, Elena Stanoeva, Boris Shivachev, Rositsa Nikolova
Published in: Comptes Rendus Chimie, Issue 17/5, 2014, Page(s) 420-430, ISSN 1631-0748
DOI: 10.1016/j.crci.2013.08.005

Room temperature synthesis of thioglycolate-coated zinc sulfide (ZnS) nanoparticles in aqueous medium and their physicochemical characterization

Author(s): Bocho Bochev, Georgi Yordanov
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 441, 2014, Page(s) 84-90, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2013.08.077

Influence of silver nanoparticles on the activity of rat liver mitochondrial ATPase

Author(s): Mariela Chichova, Milena Shkodrova, Penka Vasileva, Katerina Kirilova, Diliana Doncheva-Stoimenova
Published in: Journal of Nanoparticle Research, Issue 16/2, 2014, ISSN 1388-0764
DOI: 10.1007/s11051-014-2243-3

Ion Selectivity Strategies of Sodium Channel Selectivity Filters

Author(s): Todor Dudev, Carmay Lim
Published in: Accounts of Chemical Research, Issue 47/12, 2014, Page(s) 3580-3587, ISSN 0001-4842
DOI: 10.1021/ar5002878

Competition among Metal Ions for Protein Binding Sites: Determinants of Metal Ion Selectivity in Proteins

Author(s): Todor Dudev, Carmay Lim
Published in: Chemical Reviews, Issue 114/1, 2013, Page(s) 538-556, ISSN 0009-2665
DOI: 10.1021/cr4004665

Micelle–monomer equilibria in solutions of ionic surfactants and in ionic–nonionic mixtures: A generalized phase separation model

Author(s): Krassimir D. Danov, Peter A. Kralchevsky, Kavssery P. Ananthapadmanabhan
Published in: Advances in Colloid and Interface Science, Issue 206, 2014, Page(s) 17-45, ISSN 0001-8686
DOI: 10.1016/j.cis.2013.02.001

Predicting adsorption enthalpies on silicalite and HZSM-5: A benchmark study on DFT strategies addressing dispersion interactions

Author(s): Cheng-chau Chiu, Georgi N. Vayssilov, Alexander Genest, Armando Borgna, Notker Rösch
Published in: Journal of Computational Chemistry, Issue 35/10, 2014, Page(s) 809-819, ISSN 0192-8651
DOI: 10.1002/jcc.23558

Mechanistic understanding of the modes of action of foam control agents

Author(s): Nikolai D. Denkov, Krastanka G. Marinova, Slavka S. Tcholakova
Published in: Advances in Colloid and Interface Science, Issue 206, 2014, Page(s) 57-67, ISSN 0001-8686
DOI: 10.1016/j.cis.2013.08.004

Addition-Elimination versus Direct Substitution Mechanisms for Arene Chlorination

Author(s): Boris Galabov, Gergana Koleva, Jing Kong, Henry F. Schaefer, Paul v. R. Schleyer
Published in: European Journal of Organic Chemistry, Issue 2014/31, 2014, Page(s) 6918-6924, ISSN 1434-193X
DOI: 10.1002/ejoc.201402765

Evolution of Eukaryotic Ion Channels: Principles Underlying the Conversion of Ca 2+ -Selective to Na + -Selective Channels

Author(s): Todor Dudev, Carmay Lim
Published in: Journal of the American Chemical Society, Issue 136/9, 2014, Page(s) 3553-3559, ISSN 0002-7863
DOI: 10.1021/ja4121132

The role of the hydrophobic phase in the unique rheological properties of saponin adsorption layers

Author(s): Konstantin Golemanov, Slavka Tcholakova, Nikolai Denkov, Eddie Pelan, Simeon D. Stoyanov
Published in: Soft Matter, Issue 10/36, 2014, Page(s) 7034-7044, ISSN 1744-683X
DOI: 10.1039/c4sm00406j

Synthesis of New Blue Fluorescent Polymerizable 1,8-Naphthalimides and Their Copolymers with Styrene as Sensors for Fe(III) Cations

Author(s): Ivo Grabchev, Stanislava Yordanova, Stanimir Stoyanov, Ivan Petkov
Published in: Journal of Chemistry, Issue 2014, 2014, Page(s) 1-7, ISSN 2090-9063
DOI: 10.1155/2014/793721

Effect of gold nanoparticles on the photocatalytic efficiency of ZnO films

Author(s): Peter Georgiev, Nina Kaneva, Assya Bojinova, Karolina Papazova, Kristina Mircheva, Konstantin Balashev
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 460, 2014, Page(s) 240-247, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2014.02.004

A Convenient Synthesis of the New Histone Deacetylase Inhibitor Scriptaid

Author(s): Mariana S. Gerova, Ognyan I. Petrov
Published in: Organic Preparations and Procedures International, Issue 46/1, 2014, Page(s) 76-79, ISSN 0030-4948
DOI: 10.1080/00304948.2014.866471

High-pressure DSC study on the hydriding and dehydriding of Mg/C nanocomposites

Author(s): Eli Grigorova, Maya Spassova, Mitko Khristov, Boyko Tsyntsarski, Tony Spassov
Published in: Journal of Thermal Analysis and Calorimetry, Issue 116/1, 2014, Page(s) 265-272, ISSN 1388-6150
DOI: 10.1007/s10973-013-3574-5

Hydrogen sorption properties of 90 wt% MgH2–10 wt% MeSi2 (Me = Ti, Cr)

Author(s): Eli Grigorova, Maya Spassova, Tony Spassov, Mitko Khristov
Published in: Journal of Materials Science, Issue 49/6, 2014, Page(s) 2647-2652, ISSN 0022-2461
DOI: 10.1007/s10853-013-7969-2

Development of 2D and 3D Mucus Models and Their Interactions with Mucus-Penetrating Paclitaxel-Loaded Lipid Nanocapsules

Author(s): Anne-Claire Groo, Kristina Mircheva, Jérôme Bejaud, Caroline Ailhas, Ivan Panaiotov, Patrick Saulnier, Tzvetanka Ivanova, Frederic Lagarce
Published in: Pharmaceutical Research, Issue 31/7, 2014, Page(s) 1753-1765, ISSN 0724-8741
DOI: 10.1007/s11095-013-1280-4

Interfacial behavior of lipid nanocapsules spread on model membrane monolayers

Author(s): Tz Ivanova, K. Mircheva, K. Balashev, I. Minkov, P. Saulnier, I. Panaiotov
Published in: Colloid and Polymer Science, Issue 292/6, 2014, Page(s) 1307-1318, ISSN 0303-402X
DOI: 10.1007/s00396-014-3180-5

Posters

Author(s): Guncheva, M; Paunova, K; Yancheva, D; Svinyarov, I; Bogdanov, M
Published in: Journal of Peptide Science, Issue 20, 2014, Page(s) S81-S314, ISSN 1075-2617
DOI: 10.1002/psc.2688

A DFT study of oxygen dissociation on platinum based nanoparticles

Author(s): Paul C. Jennings, Hristiyan A. Aleksandrov, Konstantin M. Neyman, Roy L. Johnston
Published in: Nanoscale, Issue 6/2, 2014, Page(s) 1153-1165, ISSN 2040-3364
DOI: 10.1039/c3nr04750d

DFT studies of oxygen dissociation on the 116-atom platinum truncated octahedron particle

Author(s): Paul C. Jennings, Hristiyan A. Aleksandrov, Konstantin M. Neyman, Roy L. Johnston
Published in: Phys. Chem. Chem. Phys., Issue 16/48, 2014, Page(s) 26539-26545, ISSN 1463-9076
DOI: 10.1039/c4cp02147a

How to determine the adsorption energy of the surfactant’s hydrophilic head? How to estimate easily the surface activity of every simple surfactant?

Author(s): Stoyan I. Karakashev
Published in: Journal of Colloid and Interface Science, Issue 432, 2014, Page(s) 98-104, ISSN 0021-9797
DOI: 10.1016/j.jcis.2014.06.040

Tribology of thin wetting films between bubble and moving solid surface

Author(s): Stoyan I. Karakashev, Klaus W. Stöckelhuber, Roumen Tsekov, Chi M. Phan, Gert Heinrich
Published in: Advances in Colloid and Interface Science, Issue 210, 2014, Page(s) 39-46, ISSN 0001-8686
DOI: 10.1016/j.cis.2013.10.019

Evaluation of Poly(2-Ethyl-2-Oxazoline) Containing Copolymer Networks of Varied Composition as Sustained Metoprolol Tartrate Delivery Systems

Author(s): Bistra Kostova, Sijka Ivanova, Konstantin Balashev, Dimitar Rachev, Darinka Christova
Published in: AAPS PharmSciTech, Issue 15/4, 2014, Page(s) 939-946, ISSN 1530-9932
DOI: 10.1208/s12249-014-0120-0

Unit Cell Structure of Water-Filled Monoolein into Inverted Hexagonal (H II ) Mesophase Modeled by Molecular Dynamics

Author(s): Vesselin L. Kolev, Anela N. Ivanova, Galia K. Madjarova, Abraham Aserin, Nissim Garti
Published in: The Journal of Physical Chemistry B, Issue 118/20, 2014, Page(s) 5459-5470, ISSN 1520-6106
DOI: 10.1021/jp411138r

Influence of freezing on physicochemical forms of natural and technogenic radionuclides in Chernozem soil

Author(s): Petya Kovacheva, Rumyana Djingova
Published in: Chemical Papers, Issue 68/5, 2014, ISSN 0366-6352
DOI: 10.2478/s11696-013-0483-9

Physicochemical fractionation of americium, thorium, and uranium in Chernozem soil after sharp temperature change and soil drought

Author(s): Petya Kovacheva, Svilen Mitsiev, Rumyana Djingova
Published in: Chemical Papers, Issue 68/3, 2014, ISSN 0366-6352
DOI: 10.2478/s11696-013-0457-y

Factors controlling the formation and stability of foams used as precursors of porous materials

Author(s): I. Lesov, S. Tcholakova, N. Denkov
Published in: Journal of Colloid and Interface Science, Issue 426, 2014, Page(s) 9-21, ISSN 0021-9797
DOI: 10.1016/j.jcis.2014.03.067

Micellar solutions of ionic surfactants and their mixtures with nonionic surfactants: Theoretical modeling vs. Experiment

Author(s): P. A. Kralchevsky, K. D. Danov, S. E. Anachkov
Published in: Colloid Journal, Issue 76/3, 2014, Page(s) 255-270, ISSN 1061-933X
DOI: 10.1134/S1061933X14030065

Adsorbed and Subsurface Absorbed Hydrogen Atoms on Bare and MgO(100)-Supported Pd and Pt Nanoparticles

Author(s): Sergey M. Kozlov, Hristiyan A. Aleksandrov, Konstantin M. Neyman
Published in: The Journal of Physical Chemistry C, Issue 118/28, 2014, Page(s) 15242-15250, ISSN 1932-7447
DOI: 10.1021/jp502575a

Drying of particle-loaded foams for production of porous materials: mechanism and theoretical modeling

Author(s): I. Lesov, S. Tcholakova, N. Denkov
Published in: RSC Adv., Issue 4/2, 2014, Page(s) 811-823, ISSN 2046-2069
DOI: 10.1039/c3ra44500c

Selective Methyl Labeling of Eukaryotic Membrane Proteins Using Cell-Free Expression

Author(s): Rasmus Linser, Vladimir Gelev, Franz Hagn, Haribabu Arthanari, Sven G. Hyberts, Gerhard Wagner
Published in: Journal of the American Chemical Society, Issue 136/32, 2014, Page(s) 11308-11310, ISSN 0002-7863
DOI: 10.1021/ja504791j

Properties of β-carotene and retinoic acid in mixed monolayers with dipalmitoylphosphatidylcholine (DPPC) and Solutol

Author(s): K. Mircheva, M. Gonnet, K. Balashev, Tz. Ivanova, F. Boury, I. Panaiotov
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 460, 2014, Page(s) 209-218, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2013.12.046

Polymetallic citric complexes as precursors for spray-pyrolysis deposition of thin LaFeO3 films

Author(s): M. Milanova, J. Zaharieva, R. Todorovska, D. Todorovsky
Published in: Thin Solid Films, Issue 562, 2014, Page(s) 43-48, ISSN 0040-6090
DOI: 10.1016/j.tsf.2014.03.036

Experimental Measurement and Theory of Substituent Effects in π-Hydrogen Bonding: Complexes of Substituted Phenols with Benzene

Author(s): Valia Nikolova, Sonia Ilieva, Boris Galabov, Henry F. Schaefer
Published in: The Journal of Organic Chemistry, Issue 79/15, 2014, Page(s) 6823-6831, ISSN 0022-3263
DOI: 10.1021/jo500732m

Spectral evidence for hydrogen-induced reversible segregation of CO adsorbed on titania-supported rhodium

Author(s): D. Panayotov, M. Mihaylov, D. Nihtianova, T. Spassov, K. Hadjiivanov
Published in: Phys. Chem. Chem. Phys., Issue 16/26, 2014, Page(s) 13136-13144, ISSN 1463-9076
DOI: 10.1039/c4cp01136h

Theoretical and Experimental Local Reactivity Parameters of 3-Substituted Coumarin Derivatives

Author(s): Nevena I. Petkova, Rositca D. Nikolova, Krassimir L. Kostov, Tzonka Mineva, Georgi N. Vayssilov
Published in: The Journal of Physical Chemistry A, Issue 118/46, 2014, Page(s) 11062-11073, ISSN 1089-5639
DOI: 10.1021/jp508432c

Surface Pressure Isotherm for a Monolayer of Charged Colloidal Particles at a Water/Nonpolar-Fluid Interface: Experiment and Theoretical Model

Author(s): Plamen V. Petkov, Krassimir D. Danov, Peter A. Kralchevsky
Published in: Langmuir, Issue 30/10, 2014, Page(s) 2768-2778, ISSN 0743-7463
DOI: 10.1021/la500126d

Capillary gas chromatography using a γ-cyclodextrin for enantiomeric separation of methylamphetamine, its precursors and chloro intermediates after optimization of the derivatization reaction

Author(s): Justyna M. Płotka, Vasil Simeonov, Calum Morrison, Marek Biziuk, Jacek Namieśnik
Published in: Journal of Chromatography A, Issue 1347, 2014, Page(s) 146-156, ISSN 0021-9673
DOI: 10.1016/j.chroma.2014.04.062

Shear rheology of hydrophobin adsorption layers at oil/water interfaces and data interpretation in terms of a viscoelastic thixotropic model

Author(s): Gergana M. Radulova, Krassimir D. Danov, Peter A. Kralchevsky, Jordan T. Petkov, Simeon D. Stoyanov
Published in: Soft Matter, Issue 10/31, 2014, Page(s) 5777, ISSN 1744-683X
DOI: 10.1039/c4sm00901k

New method for preparation of delivery systems of poorly soluble drugs on the basis of functionalized mesoporous MCM-41 nanoparticles

Author(s): M. Popova, A. Szegedi, K. Yoncheva, S. Konstantinov, G.P. Petrova, H.A. Aleksandrov, G.N. Vayssilov, P. Shestakova
Published in: Microporous and Mesoporous Materials, Issue 198, 2014, Page(s) 247-255, ISSN 1387-1811
DOI: 10.1016/j.micromeso.2014.07.044

Hydrogen storage of nanocrystalline Mg–Ni alloy processed by equal-channel angular pressing and cold rolling

Author(s): Ádám Révész, Marcell Gajdics, Lajos K. Varga, György Krállics, László Péter, Tony Spassov
Published in: International Journal of Hydrogen Energy, Issue 39/18, 2014, Page(s) 9911-9917, ISSN 0360-3199
DOI: 10.1016/j.ijhydene.2014.01.059

High glass forming ability correlated with microstructure and hydrogen storage properties of a Mg–Cu–Ag–Y glass

Author(s): Á. Révész, Á. Kis-Tóth, L.K. Varga, J.L. Lábár, T. Spassov
Published in: International Journal of Hydrogen Energy, Issue 39/17, 2014, Page(s) 9230-9240, ISSN 0360-3199
DOI: 10.1016/j.ijhydene.2014.03.214

Quadrupole terms in the Maxwell equations: Debye-Hückel theory in quadrupolarizable solvent and self-salting-out of electrolytes

Author(s): Radomir I. Slavchov
Published in: The Journal of Chemical Physics, Issue 140/16, 2014, Page(s) 164510, ISSN 0021-9606
DOI: 10.1063/1.4871661

Adsorption of ions at the interface oil|aqueous electrolyte and at interfaces with adsorbed alcohol

Author(s): Radomir I. Slavchov, Tatyana V. Peshkova
Published in: Journal of Colloid and Interface Science, Issue 428, 2014, Page(s) 257-266, ISSN 0021-9797
DOI: 10.1016/j.jcis.2014.04.063

Gigaseal Mechanics: Creep of the Gigaseal under the Action of Pressure, Adhesion, and Voltage

Author(s): Radomir I. Slavchov, Takeshi Nomura, Boris Martinac, Masahiro Sokabe, Frederick Sachs
Published in: The Journal of Physical Chemistry B, Issue 118/44, 2014, Page(s) 12660-12672, ISSN 1520-6106
DOI: 10.1021/jp506965v

Photodegradation of Orange II by ZnO and TiO2 powders and nanowire ZnO and ZnO/TiO2 thin films

Author(s): Shahin Siuleiman, Nina Kaneva, Assya Bojinova, Karolina Papazova, Anton Apostolov, Dimitre Dimitrov
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 460, 2014, Page(s) 408-413, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2014.01.010

Quadrupole terms in the Maxwell equations: Born energy, partial molar volume, and entropy of ions

Author(s): Radomir I. Slavchov, Tzanko I. Ivanov
Published in: The Journal of Chemical Physics, Issue 140/7, 2014, Page(s) 074503, ISSN 0021-9606
DOI: 10.1063/1.4865878

Markov chain model for the critical micelle concentration of surfactant mixtures

Author(s): Radomir I. Slavchov, George S. Georgiev
Published in: Colloid and Polymer Science, Issue 292/11, 2014, Page(s) 2927-2937, ISSN 0303-402X
DOI: 10.1007/s00396-014-3337-2

One-pot synthesis and radical scavenging activity of novel polyhydroxylated 3-arylcoumarins

Author(s): Ivan Svinyarov, Milen G. Bogdanov
Published in: European Journal of Medicinal Chemistry, Issue 78, 2014, Page(s) 198-206, ISSN 0223-5234
DOI: 10.1016/j.ejmech.2014.03.053

Competitive adsorption of the protein hydrophobin and an ionic surfactant: Parallel vs sequential adsorption and dilatational rheology

Author(s): Rumyana D. Stanimirova, Krastanka G. Marinova, Krassimir D. Danov, Peter A. Kralchevsky, Elka S. Basheva, Simeon D. Stoyanov, Eddie G. Pelan
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 457, 2014, Page(s) 307-317, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2014.06.002

Effect of titanium dopant on the surface features and on the photocatalytic characteristics of ZnO films

Author(s): I. Stambolova, V. Blaskov, N. Kaneva, M. Shipochka, S. Vassilev, O. Dimitrov, A. Eliyas
Published in: Materials Science in Semiconductor Processing, Issue 25, 2014, Page(s) 244-250, ISSN 1369-8001
DOI: 10.1016/j.mssp.2013.12.020

Comment on “Surface tension of concentrated electrolyte solutions” (R.I. Slavchov, J.K. Novev, J. Colloid Interface Sci. 387 (2012) 234)

Author(s): Radomir I. Slavchov, Javor K. Novev
Published in: Journal of Colloid and Interface Science, Issue 423, 2014, Page(s) 168-169, ISSN 0021-9797
DOI: 10.1016/j.jcis.2013.11.058

Micromorphology Characterization of SiO 2 -Based Composite Thin Films with Immobilized Terbium(III) Complex

Author(s): Ştefan Ţălu, Sebastian Stach, Joana Zaharieva, Miroslava Getsova, Denitsa Elenkova, Maria Milanova
Published in: International Journal of Polymer Analysis and Characterization, Issue 19/7, 2014, Page(s) 648-660, ISSN 1023-666X
DOI: 10.1080/1023666X.2014.953749

Soft X-ray induced damage in PVA-based membranes in water environment monitored by X-ray absorption spectroscopy

Author(s): George Tzvetkov, Andreas Späth, Rainer H. Fink
Published in: Radiation Physics and Chemistry, Issue 103, 2014, Page(s) 84-88, ISSN 0969-806X
DOI: 10.1016/j.radphyschem.2014.03.038

Hydrophobic 3-alkyl-1-methylimidazolium saccharinates as extractants for l-lactic acid recovery

Author(s): Konstantza Tonova, Ivan Svinyarov, Milen G. Bogdanov
Published in: Separation and Purification Technology, Issue 125, 2014, Page(s) 239-246, ISSN 1383-5866
DOI: 10.1016/j.seppur.2014.02.001

Surface Roughness Characterization of Poly(methylmethacrylate) Films with Immobilized Eu(III) β-Diketonates by Fractal Analysis

Author(s): Ştefan Ţălu, Sebastian Stach, Joana Zaharieva, Maria Milanova, Dimitar Todorovsky, Stefano Giovanzana
Published in: International Journal of Polymer Analysis and Characterization, Issue 19/5, 2014, Page(s) 404-421, ISSN 1023-666X
DOI: 10.1080/1023666X.2014.904149

Low temperature studies of the photoluminescence from colloidal CdSe nanocrystals prepared by the hot injection method in liquid paraffin

Author(s): Evgenia Valcheva, Georgi Yordanov, Hideyuki Yoshimura, Tsvetan Ivanov, Kiril Kirilov
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 461, 2014, Page(s) 158-166, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2014.07.045

Multivariate statistical comparison of analytical procedures for benzene and phenol determination with respect to their environmental impact

Author(s): Marek Tobiszewski, Stefan Tsakovski, Vasil Simeonov, Jacek Namieśnik
Published in: Talanta, Issue 130, 2014, Page(s) 449-455, ISSN 0039-9140
DOI: 10.1016/j.talanta.2014.07.039

Effect of Si/Al Ratio on the Nature and Reactivity of HY Zeolite-Supported Rhodium Dicarbonyl Complexes

Author(s): Artem Vityuk, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Shuguo Ma, Oleg S. Alexeev, Michael D. Amiridis
Published in: The Journal of Physical Chemistry C, Issue 118/46, 2014, Page(s) 26772-26788, ISSN 1932-7447
DOI: 10.1021/jp507526g

Polymeric ion-imprinted nanoparticles for mercury speciation in surface waters

Author(s): Tanya Yordanova, Ivanka Dakova, Konstantin Balashev, Irina Karadjova
Published in: Microchemical Journal, Issue 113, 2014, Page(s) 42-47, ISSN 0026-265X
DOI: 10.1016/j.microc.2013.11.008

Do π-Conjugative Effects Facilitate S N 2 Reactions?

Author(s): Chia-Hua Wu, Boris Galabov, Judy I-Chia Wu, Sonia Ilieva, Paul von R. Schleyer, Wesley D. Allen
Published in: Journal of the American Chemical Society, Issue 136/8, 2014, Page(s) 3118-3126, ISSN 0002-7863
DOI: 10.1021/ja4111946

Submicron silica spheres decorated with silver nanoparticles as a new effective sorbent for inorganic mercury in surface waters

Author(s): Tanya Yordanova, Penka Vasileva, Irina Karadjova, Diana Nihtianova
Published in: The Analyst, Issue 139/6, 2014, Page(s) 1532, ISSN 0003-2654
DOI: 10.1039/c3an01279d

New detectors for metal cations and protons based on PAMAM dendrimers modified with 1,8-naphthalimide units

Author(s): Stanislava Yordanova, Ivo Grabchev, Stanimir Stoyanov, Ivan Petkov
Published in: Journal of Photochemistry and Photobiology A: Chemistry, Issue 283, 2014, Page(s) 1-7, ISSN 1010-6030
DOI: 10.1016/j.jphotochem.2014.03.002

Synthesis and functional characteristics of two new yellow-green fluorescent PAMAM dendrimers periphery modified with 1,8-naphthalimides

Author(s): Stanislava Yordanova, Ivo Grabchev, Stanimir Stoyanov, Vanina Milusheva, Ivan Petkov
Published in: Inorganica Chimica Acta, Issue 409, 2014, Page(s) 89-95, ISSN 0020-1693
DOI: 10.1016/j.ica.2013.09.023

Fully atomistic molecular-mechanical model of liquid alkane oils: Computational validation

Author(s): Tsvetan K. Zahariev, Radomir I. Slavchov, Alia V. Tadjer, Anela N. Ivanova
Published in: Journal of Computational Chemistry, Issue 35/10, 2014, Page(s) 776-788, ISSN 0192-8651
DOI: 10.1002/jcc.23546

The structure and stability of reduced and oxidized mononuclear platinum species on nanostructured ceria from density functional modeling

Author(s): Hristiyan A. Aleksandrov, Konstantin M. Neyman, Georgi N. Vayssilov
Published in: Physical Chemistry Chemical Physics, Issue 17/22, 2015, Page(s) 14551-14560, ISSN 1463-9076
DOI: 10.1039/c5cp01685a

Structure and Mechanism of the Influenza A M2 18–60 Dimer of Dimers

Author(s): Loren B. Andreas, Marcel Reese, Matthew T. Eddy, Vladimir Gelev, Qing Zhe Ni, Eric A. Miller, Lyndon Emsley, Guido Pintacuda, James J. Chou, Robert G. Griffin
Published in: Journal of the American Chemical Society, Issue 137/47, 2015, Page(s) 14877-14886, ISSN 0002-7863
DOI: 10.1021/jacs.5b04802

Wetting properties of phospholipid dispersion on tunable hydrophobic SiO2–glass plates

Author(s): Lidia Alexandrova, Stoyan I. Karakashev, L. Grigorov, Chi M. Phan, Stoyan K. Smoukov
Published in: Advances in Colloid and Interface Science, Issue 220, 2015, Page(s) 1-7, ISSN 0001-8686
DOI: 10.1016/j.cis.2014.08.003

HPLC–HRMS method for fast phytochelatins determination in plants. Application to analysis of Clinopodium vulgare L.

Author(s): Krum Bardarov, Mladen Naydenov, Rumyana Djingova
Published in: Talanta, Issue 142, 2015, Page(s) 20-27, ISSN 0039-9140
DOI: 10.1016/j.talanta.2015.04.014

Albumin-stabilized epirubicin nanocarriers of core–shell type based on poly(butyl cyanoacrylate) and poly(styrene-co-maleic acid)

Author(s): Nadezhda Angelova, Georgi Yordanov
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 487, 2015, Page(s) 232-239, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2015.10.009

Host-Guest Complexes of Flavylium Cations and Cucurbit[7]uril: The Influence of Flavylium Substituents on the Structure and Stability of the Complex

Author(s): Nuno Basílio, Vesselin Petrov, Fernando Pina
Published in: ChemPlusChem, Issue 80/12, 2015, Page(s) 1779-1785, ISSN 2192-6506
DOI: 10.1002/cplu.201500304

Ionic liquid-supported solid–liquid extraction of bioactive alkaloids. III. Ionic liquid regeneration and glaucine recovery from ionic liquid-aqueous crude extract of Glaucium flavum Cr. (Papaveraceae)

Author(s): Milen G. Bogdanov, Rozalina Keremedchieva, Ivan Svinyarov
Published in: Separation and Purification Technology, Issue 155, 2015, Page(s) 13-19, ISSN 1383-5866
DOI: 10.1016/j.seppur.2015.02.003

Cu(II)-imprinted copolymer microparticles: effect of the porogen solvents on particle size, morphology and sorption efficiency

Author(s): Dakova, IG; Dakov, VA; Karadjov, M; Karadjova, IB
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 47, 2015, Page(s) 296-302, ISSN 0324-1130

Competitive lithium and sodium intercalation into sodium manganese phospho-olivine NaMnPO 4 covered with carbon black

Author(s): T. Boyadzhieva, V. Koleva, E. Zhecheva, D. Nihtianova, L. Mihaylov, R. Stoyanova
Published in: RSC Advances, Issue 5/106, 2015, Page(s) 87694-87705, ISSN 2046-2069
DOI: 10.1039/c5ra17299c

Capillary meniscus dynamometry – Method for determining the surface tension of drops and bubbles with isotropic and anisotropic surface stress distributions

Author(s): Krassimir D. Danov, Rumyana D. Stanimirova, Peter A. Kralchevsky, Krastanka G. Marinova, Nikola A. Alexandrov, Simeon D. Stoyanov, Theodorus B.J. Blijdenstein, Eddie G. Pelan
Published in: Journal of Colloid and Interface Science, Issue 440, 2015, Page(s) 168-178, ISSN 0021-9797
DOI: 10.1016/j.jcis.2014.10.067

Sulfonated methyl esters of fatty acids in aqueous solutions: Interfacial and micellar properties

Author(s): Krassimir D. Danov, Rumyana D. Stanimirova, Peter A. Kralchevsky, Elka S. Basheva, Veronika I. Ivanova, Jordan T. Petkov
Published in: Journal of Colloid and Interface Science, Issue 457, 2015, Page(s) 307-318, ISSN 0021-9797
DOI: 10.1016/j.jcis.2015.07.020

Silver nanoparticles embedded in biocompatible polymers: extraction efficiency toward metals

Author(s): Djerahov, L ; Vasileva, P; Karadjova, I; Dakova,I; Kurakalva, RM
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 47, 2015, Page(s) 303-310, ISSN 0324-1130

Synthesis and decomposition mechanism of γ-MnC2O4·2H2O rods under non-isothermal and isothermal conditions

Author(s): Borjana Donkova, Georgi Avdeev
Published in: Journal of Thermal Analysis and Calorimetry, Issue 121/2, 2015, Page(s) 567-577, ISSN 1388-6150
DOI: 10.1007/s10973-015-4590-4

Comparison of thermal behaviour of gamma-MnC2O4.2H(2)O in oxidative and inert media

Author(s): Donkova, B; Petkova, V
Published in: BULGARIAN CHEMICAL COMMUNICAT, Issue 47, 2015, Page(s) 185=189, ISSN 0324-1130

Comparison of the variable importance in projection (VIP) and of the selectivity ratio (SR) methods for variable selection and interpretation

Author(s): Mireia Farrés, Stefan Platikanov, Stefan Tsakovski, Romà Tauler
Published in: Journal of Chemometrics, Issue 29/10, 2015, Page(s) 528-536, ISSN 0886-9383
DOI: 10.1002/cem.2736

Quantum-chemistry based calibration of the alkali metal cation series (Li + Cs + ) for large-scale polarizable molecular mechanics/dynamics simulations

Author(s): Todor Dudev, Mike Devereux, Markus Meuwly, Carmay Lim, Jean-Philip Piquemal, Nohad Gresh
Published in: Journal of Computational Chemistry, Issue 36/5, 2015, Page(s) 285-302, ISSN 0192-8651
DOI: 10.1002/jcc.23801

Morphology and Optical Properties of SiO 2 -Based Composite Thin Films with Immobilized Terbium(III) Complex with a Biscoumarin Derivative

Author(s): Denitsa Elenkova, Joana Zaharieva, Miroslava Getsova, Ilia Manolov, Maria Milanova, Sebastian Stach, Ştefan Ţălu
Published in: International Journal of Polymer Analysis and Characterization, Issue 20/1, 2015, Page(s) 42-56, ISSN 1023-666X
DOI: 10.1080/1023666X.2014.955400

Influence of the preparation method on the structure, optical and photocatalytic properties of nanosized ZnO

Author(s): M. Gancheva, I. Uzunov, R. Iordanova, K. Papazova
Published in: Materials Chemistry and Physics, Issue 164, 2015, Page(s) 36-45, ISSN 0254-0584
DOI: 10.1016/j.matchemphys.2015.08.018

Poly(propylenamine) dendrimers modified with 4-amino-1,8-naphthalimide: Synthesis, characterization and in vitro microbiological tests of their Cu(II) and Zn(II) complexes

Author(s): Ivo Grabchev, Stanislava Yordanova, Evgenia Vasileva-Tonkova, Paula Bosch, Stanimir Stoyanov
Published in: Inorganica Chimica Acta, Issue 438, 2015, Page(s) 179-188, ISSN 0020-1693
DOI: 10.1016/j.ica.2015.09.010

Effect of two series ionic liquids based on non-nutritive sweeteners on catalytic activity and stability of the industrially important lipases from Candida rugosa and Rhizopus delemar

Author(s): Maya Guncheva, Krasimira Paunova, Denitsa Yancheva, Ivan Svinyarov, Milen Bogdanov
Published in: Journal of Molecular Catalysis B: Enzymatic, Issue 117, 2015, Page(s) 62-68, ISSN 1381-1177
DOI: 10.1016/j.molcatb.2015.04.009

Preparation and optical properties of colloidal europium(III) diphenanthroline nitrate hydrate Volume: 47 Issue: 3 Pages: 816-820 Published: 2015

Author(s): Gutzov, S; Stoyanova, P; Balashev, K; Danchova, N; Stoyanov, S
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 47, 2015, Page(s) 816-820, ISSN 0324-1130

Hydrogen Atom Transfer from Water or Alcohols Activated by Presolvated Electrons

Author(s): Hristo Iglev, Stefan K. Kolev, Hubert Rossmadl, Petko St. Petkov, Georgi N. Vayssilov
Published in: The Journal of Physical Chemistry Letters, Issue 6/6, 2015, Page(s) 986-992, ISSN 1948-7185
DOI: 10.1021/acs.jpclett.5b00288

Effect of the addition of rare earths on the activity of alumina supported copper cobaltite in CO oxidation, CH4 oxidation and NO decomposition

Author(s): B. Ivanov, I. Spassova, M. Milanova, G. Tyuliev, M. Khristova
Published in: Journal of Rare Earths, Issue 33/4, 2015, Page(s) 382-390, ISSN 1002-0721
DOI: 10.1016/s1002-0721(14)60430-0

O 2 Dissociation on M@Pt Core–Shell Particles for 3d, 4d, and 5d Transition Metals

Author(s): Paul C. Jennings, Hristiyan A. Aleksandrov, Konstantin M. Neyman, Roy L. Johnston
Published in: The Journal of Physical Chemistry C, Issue 119/20, 2015, Page(s) 11031-11041, ISSN 1932-7447
DOI: 10.1021/jp511598e

Photocatalytic purification of dye contaminated sea water by lanthanide (La3+, Ce3+, Eu3+) modified ZnO

Author(s): Nina Kaneva, Assya Bojinova, Karolina Papazova, Dimitre Dimitrov
Published in: Catalysis Today, Issue 252, 2015, Page(s) 113-119, ISSN 0920-5861
DOI: 10.1016/j.cattod.2014.12.008

Effect of thickness on the photocatalytic properties of ZnO thin films

Author(s): Kaneva, N; Bojinova, A; Papazova, K; Dimitrov, D; Svinyarov, I; Bogdanov, M
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 47, 2015, Page(s) 395-401, ISSN 0324-1130

Monolayer kinetic model of formation of β-cyclodextrin–β-carotene inclusion complex

Author(s): Tz. Ivanova, K. Mircheva, K. Balashev, I. Panaiotov, F. Boury
Published in: Colloids and Surfaces B: Biointerfaces, Issue 135, 2015, Page(s) 542-548, ISSN 0927-7765
DOI: 10.1016/j.colsurfb.2015.07.055

P 3-Type Layered Sodium-Deficient Nickel-Manganese Oxides: A Flexible Structural Matrix for Reversible Sodium and Lithium Intercalation

Author(s): Maria Kalapsazova, Gregorio F. Ortiz, Jose L. Tirado, Oleksandr Dolotko, Ekaterina Zhecheva, Diana Nihtianova, Lyuben Mihaylov, Radostina Stoyanova
Published in: ChemPlusChem, Issue 80/11, 2015, Page(s) 1642-1656, ISSN 2192-6506
DOI: 10.1002/cplu.201500215

Sol aging effect on the structure and photocatalytic action of ZnO films for pharmaceutical drugs degradation

Author(s): Kaneva, N; Bojinova, A; Papazova, K; Dimitrov, D
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 47, 2015, Page(s) 402-408, ISSN 0324-1130

Ionic liquid-assisted extraction as a sample preparation technique for HPLC determination of biologically active alkaloid galantamine in Leucojum aestivum (Summer snowflake)

Author(s): R Keremedchieva, I Svinyarov, MG Bogdanov
Published in: Planta Medica, Issue 81/16, 2015, ISSN 0032-0943
DOI: 10.1055/s-0035-1565815

Effect of Si/Al Ratio and Rh Precursor Used on the Synthesis of HY Zeolite-Supported Rhodium Carbonyl Hydride Complexes

Author(s): Konstantin Khivantsev, Artem Vityuk, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Oleg S. Alexeev, Michael D. Amiridis
Published in: The Journal of Physical Chemistry C, Issue 119/30, 2015, Page(s) 17166-17181, ISSN 1932-7447
DOI: 10.1021/acs.jpcc.5b03969

Hydrodynamics of thin liquid films: Retrospective and perspectives

Author(s): Stoyan I. Karakashev, Emil D. Manev
Published in: Advances in Colloid and Interface Science, Issue 222, 2015, Page(s) 398-412, ISSN 0001-8686
DOI: 10.1016/j.cis.2014.07.010

Fast estimation of the equilibrium adsorption constants of ionic surfactants with account for ion-specific effects

Author(s): Stoyan I. Karakashev, Stoyan K. Smoukov
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 467, 2015, Page(s) 143-148, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2014.11.016

An Experimentally Established Key Intermediate in Benzene Nitration with Mixed Acid

Author(s): Gergana Koleva, Boris Galabov, Boriana Hadjieva, Henry F. Schaefer, Paul von R. Schleyer
Published in: Angewandte Chemie International Edition, Issue 54/47, 2015, Page(s) 14123-14127, ISSN 1433-7851
DOI: 10.1002/anie.201506959

Depletion forces in thin liquid films due to nonionic and ionic surfactant micelles

Author(s): Peter A. Kralchevsky, Krassimir D. Danov, Svetoslav E. Anachkov
Published in: Current Opinion in Colloid & Interface Science, Issue 20/1, 2015, Page(s) 11-18, ISSN 1359-0294
DOI: 10.1016/j.cocis.2014.11.010

Energetic Stability of Absorbed H in Pd and Pt Nanoparticles in a More Realistic Environment

Author(s): Sergey M. Kozlov, Hristiyan A. Aleksandrov, Konstantin M. Neyman
Published in: The Journal of Physical Chemistry C, Issue 119/9, 2015, Page(s) 5180-5186, ISSN 1932-7447
DOI: 10.1021/jp513022m

Relative stability and reducibility of CeO 2 and Rh/CeO 2 species on the surface and in the cavities of γ-Al 2 O 3 : a periodic DFT study

Author(s): Iskra Z. Koleva, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Renata Duarte, Jeroen A. van Bokhoven
Published in: Physical Chemistry Chemical Physics, Issue 17/34, 2015, Page(s) 22389-22401, ISSN 1463-9076
DOI: 10.1039/c5cp02547h

Comparison of analytical techniques for analysis of archaeological bronze

Author(s): V. Lyubomirova, R. Djingova, I. Kuleff
Published in: Archaeometry, Issue 57/4, 2015, Page(s) 677-686, ISSN 0003-813X
DOI: 10.1111/arcm.12138

Hydrogen Adsorption on Small Zeolite-Supported Rhodium Clusters. A Density Functional Study

Author(s): Velina K. Markova, Georgi N. Vayssilov, Notker Rösch
Published in: The Journal of Physical Chemistry C, Issue 119/2, 2015, Page(s) 1121-1129, ISSN 1932-7447
DOI: 10.1021/jp510842q

Selective dissolution of amorphous Zr–Cu–Ni–Al alloys

Author(s): L. Mihaylov, L. Lyubenova, Ts. Gerdjikov, D. Nihtianova, T. Spassov
Published in: Corrosion Science, Issue 94, 2015, Page(s) 350-358, ISSN 0010-938X
DOI: 10.1016/j.corsci.2015.02.031

FTIR and density functional study of NO interaction with reduced ceria: Identification of N3− and NO2− as new intermediates in NO conversion

Author(s): Mihail Y. Mihaylov, Elena Z. Ivanova, Hristiyan A. Aleksandrov, Petko St. Petkov, Georgi N. Vayssilov, Konstantin I. Hadjiivanov
Published in: Applied Catalysis B: Environmental, Issue 176-177, 2015, Page(s) 107-119, ISSN 0926-3373
DOI: 10.1016/j.apcatb.2015.03.054

Formation of N 3 − during interaction of NO with reduced ceria

Author(s): Mihail Y. Mihaylov, Elena Z. Ivanova, Hristiyan A. Aleksandrov, Petko St. Petkov, Georgi N. Vayssilov, Konstantin I. Hadjiivanov
Published in: Chemical Communications, Issue 51/26, 2015, Page(s) 5668-5671, ISSN 1359-7345
DOI: 10.1039/c5cc00500k

Synthesis and Antioxidant Activity of Polyhydroxylated trans-Restricted 2-Arylcinnamic Acids

Author(s): Mitko Miliovsky, Ivan Svinyarov, Elena Prokopova, Daniela Batovska, Simeon Stoyanov, Milen Bogdanov
Published in: Molecules, Issue 20/2, 2015, Page(s) 2555-2575, ISSN 1420-3049
DOI: 10.3390/molecules20022555

Molecular Dynamics Simulation of the Aggregation Patterns in Aqueous Solutions of Bile Salts at Physiological Conditions

Author(s): Fatmegyul Mustan, Anela Ivanova, Galia Madjarova, Slavka Tcholakova, Nikolai Denkov
Published in: The Journal of Physical Chemistry B, Issue 119/51, 2015, Page(s) 15631-15643, ISSN 1520-6106
DOI: 10.1021/acs.jpcb.5b07063

Effects of structural variations on the hydrogen bond pairing between adenine derivatives and thymine

Author(s): Valya Nikolova, Boris Galabov
Published in: Macedonian Journal of Chemistry and Chemical Engineering, Issue 34/1, 2015, Page(s) 159, ISSN 1857-5625
DOI: 10.20450/mjcce.2015.644

Ethnobotanical study on Valeriana officinalis in Bulgaria

Author(s): A Nedelcheva, I Svinyarov, M Bogdanov, M Hristov
Published in: Planta Medica, Issue 81/16, 2015, ISSN 0032-0943
DOI: 10.1055/s-0035-1565631

Hydrogen spillover on Rh/TiO 2 : the FTIR study of donated electrons, co-adsorbed CO and H/D exchange

Author(s): D. Panayotov, E. Ivanova, M. Mihaylov, K. Chakarova, T. Spassov, K. Hadjiivanov
Published in: Physical Chemistry Chemical Physics, Issue 17/32, 2015, Page(s) 20563-20573, ISSN 1463-9076
DOI: 10.1039/c5cp03148f

Cyclodextrin-Based Solid–Gas Clathrates

Author(s): Stiliana Pereva, Tsveta Himitliiska, Tony Spassov, Simeon D. Stoyanov, Luben N. Arnaudov, Todor Dudev
Published in: Journal of Agricultural and Food Chemistry, Issue 63/29, 2015, Page(s) 6603-6613, ISSN 0021-8561
DOI: 10.1021/acs.jafc.5b01357

Origin of the Metastable Stability in Flavylium Multistate Systems

Author(s): Vesselin Petrov, Stoyanka Slavcheva, Stanislav Stanimirov, Fernando Pina
Published in: The Journal of Physical Chemistry A, Issue 119/12, 2015, Page(s) 2908-2918, ISSN 1089-5639
DOI: 10.1021/acs.jpca.5b01473

Mono- and dicationic benzothiazolic quaternary ammonium bromides as mild steel corrosion inhibitors. Part III: Influence of the temperature on the inhibition process

Author(s): A. Popova, M. Christov, A. Vasilev
Published in: Corrosion Science, Issue 94, 2015, Page(s) 70-78, ISSN 0010-938X
DOI: 10.1016/j.corsci.2015.01.039

Ion-specific effects in foams

Author(s): Soumyadip Sett, Stoyan I. Karakashev, Stoyan K. Smoukov, Alexander L. Yarin
Published in: Advances in Colloid and Interface Science, Issue 225, 2015, Page(s) 98-113, ISSN 0001-8686
DOI: 10.1016/j.cis.2015.08.007

Excitons in Organics Using Time-Dependent Density Functional Theory: PPV, Pentacene, and Picene

Author(s): S. Sharma, J. K. Dewhurst, S. Shallcross, G. K. Madjarova, E. K. U. Gross
Published in: Journal of Chemical Theory and Computation, Issue 11/4, 2015, Page(s) 1710-1714, ISSN 1549-9618
DOI: 10.1021/acs.jctc.5b00133

The polarized interface between quadrupolar insulators: Maxwell stress tensor, surface tension, and potential

Author(s): Radomir I. Slavchov, Iglika M. Dimitrova, Tzanko Ivanov
Published in: The Journal of Chemical Physics, Issue 143/15, 2015, Page(s) 154707, ISSN 0021-9606
DOI: 10.1063/1.4933370

Synthesis of Novel 13a-(ω-Aminoalkyl)-8-oxoberbines by Means of Reaction of Homophthalic Anhydride with 1-Substituted 3,4-Dihydroisoquinolines. An Unexpected Formation of a Pyrrolo[3,4- i ]berbindione

Author(s): Elena Stanoeva, Angelina Georgieva, Stanislava Avramova, Nikola Burdzhiev, László Lázár
Published in: Journal of Heterocyclic Chemistry, Issue 52/1, 2015, Page(s) 130-135, ISSN 0022-152X
DOI: 10.1002/jhet.1965

Ionic liquid micellar extraction for quantitative determination of sesquiterpenic acids in Valerianae Radix

Author(s): I Svinyarov, A Nedelcheva, MG Bogdanov
Published in: Planta Medica, Issue 81/16, 2015, ISSN 0032-0943
DOI: 10.1055/s-0035-1565851

Inhibition of Palm Oil Oxidation by Zeolite Nanocrystals

Author(s): Kok-Hou Tan, Hussein Awala, Rino R. Mukti, Ka-Lun Wong, Baptiste Rigaud, Tau Chuan Ling, Hristiyan A. Aleksandrov, Iskra Z. Koleva, Georgi N. Vayssilov, Svetlana Mintova, Eng-Poh Ng
Published in: Journal of Agricultural and Food Chemistry, Issue 63/18, 2015, Page(s) 4655-4663, ISSN 0021-8561
DOI: 10.1021/acs.jafc.5b00380

Correction: A solvent selection guide based on chemometrics and multicriteria decision analysis

Author(s): Marek Tobiszewski, Stefan Tsakovski, Vasil Simeonov, Jacek Namieśnik, Francisco Pena-Pereira
Published in: Green Chemistry, Issue 17/12, 2015, Page(s) 5206-5206, ISSN 1463-9262
DOI: 10.1039/c5gc90060c

Molecular Structure and Pronounced Conformational Flexibility of Doxorubicin in Free and Conjugated State within a Drug–Peptide Compound

Author(s): Yana Tsoneva, Hendrik R. A. Jonker, Manfred Wagner, Alia Tadjer, Marco Lelle, Kalina Peneva, Anela Ivanova
Published in: The Journal of Physical Chemistry B, Issue 119/7, 2015, Page(s) 3001-3013, ISSN 1520-6106
DOI: 10.1021/jp509320q

Photocatalytic activity of nanostructure zinc ferrite-type catalysts in degradation of Malachite green under UV-light

Author(s): Tsvetkov, MP; Zaharieva, KL; Cherkezova-Zheleva, ZP; Milanova, MM; Mitov, IG
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 47, 2015, Page(s) 354-359, ISSN 0324-1130

Solubility limits and phase diagrams for fatty alcohols in anionic (SLES) and zwitterionic (CAPB) micellar surfactant solutions

Author(s): Sylvia S. Tzocheva, Krassimir D. Danov, Peter A. Kralchevsky, Gergana S. Georgieva, Albert J. Post, Kavssery P. Ananthapadmanabhan
Published in: Journal of Colloid and Interface Science, Issue 449, 2015, Page(s) 46-61, ISSN 0021-9797
DOI: 10.1016/j.jcis.2014.09.042

Low temperature photoluminescence studies of colloidal CdSe nanocrystals

Author(s): Valcheva, E; Yordanov, G
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 47, 2015, Page(s) 169-173, ISSN 0324-1130

Bright fluorescent dsDNA probes: novel polycationic asymmetric monomethine cyanine dyes based on thiazolopyridine-quinolinium chromophore

Author(s): Aleksey Vasilev, Nedyalko Lesev, Sonya Dimitrova, Marina Nedelcheva-Veleva, Stoyno Stoynov, Silvia Angelova
Published in: Coloration Technology, Issue 131/2, 2015, Page(s) 94-103, ISSN 1472-3581
DOI: 10.1111/cote.12133

Assembly of New Merocyanine Chromophores with a 1,8-Naphthalimide Core by a New Method for the Synthesis of the Methine Function

Author(s): Aleksey A. Vasilev, Stanislav Baluschev, Diana Cheshmedzhieva, Sonia Ilieva, Obis D. Casta�o, Juan J. Vaquero, Silvia E. Angelova, Katharina Landfester
Published in: Australian Journal of Chemistry, Issue 68/9, 2015, Page(s) 1399, ISSN 0004-9425
DOI: 10.1071/CH15139

Ultrafast hydrogen bond dynamics and partial electron transfer after photoexcitation of diethyl ester of 7-(diethylamino)-coumarin-3-phosphonic acid and its benzoxaphosphorin analog

Author(s): M. S. Wagner, E. D. Ilieva, P. St. Petkov, R. D. Nikolova, R. Kienberger, H. Iglev
Published in: Physical Chemistry Chemical Physics, Issue 17/15, 2015, Page(s) 9919-9926, ISSN 1463-9076
DOI: 10.1039/c4cp05727a

Synthesis, characterization and in vitro antimicrobial activity of a new blue fluorescent Cu(II) metal complex of bis-1,8-naphthalimide

Author(s): Stanislava Yordanova, Havva Tümay Temiz, Ismail Hakki Boyaci, Stanimir Stoyanov, Evgenia Vasileva-Tonkova, Abdullah Asiri, Ivo Grabchev
Published in: Journal of Molecular Structure, Issue 1101, 2015, Page(s) 50-56, ISSN 0022-2860
DOI: 10.1016/j.molstruc.2015.08.012

Preparation, characterization and application of nanosized copper ferrite photocatalysts for dye degradation under UV irradiation

Author(s): Katerina Zaharieva, Vicente Rives, Martin Tsvetkov, Zara Cherkezova-Zheleva, Boris Kunev, Raquel Trujillano, Ivan Mitov, Maria Milanova
Published in: Materials Chemistry and Physics, Issue 160, 2015, Page(s) 271-278, ISSN 0254-0584
DOI: 10.1016/j.matchemphys.2015.04.036

Depletion forces in single phase and multi-phase complex fluids

Author(s): Thomas Zemb, Peter A. Kralchevsky
Published in: Current Opinion in Colloid & Interface Science, Issue 20/1, 2015, Page(s) 1-2, ISSN 1359-0294
DOI: 10.1016/j.cocis.2015.02.001

Chitosan film loaded with silver nanoparticles—sorbent for solid phase extraction of Al(III), Cd(II), Cu(II), Co(II), Fe(III), Ni(II), Pb(II) and Zn(II)

Author(s): Lubomir Djerahov, Penka Vasileva, Irina Karadjova, Rama Mohan Kurakalva, Keshav Krishna Aradhi
Published in: Carbohydrate Polymers, Issue 147, 2016, Page(s) 45-52, ISSN 0144-8617
DOI: 10.1016/j.carbpol.2016.03.080

Thermo-mechanical study of bulk glass forming Zr-Cu-Ni-Al alloys

Author(s): Tony Spassov, Stoyko Gyurov, Georgi Stefanov, Antoan Rangelov, Lyudmil Drenchev, Krassimir Russew
Published in: Journal of Non-Crystalline Solids, Issue 443, 2016, Page(s) 103-107, ISSN 0022-3093
DOI: 10.1016/j.jnoncrysol.2016.04.006

A novel benzofurazan-cyclam conjugate and its Cu(II) complex: Synthesis, characterization and in vitro cytotoxicity and antimicrobial activity

Author(s): Ivo Grabchev, Stanislava Yordanova, Evgenia Vasileva-Tonkova, Michela Cangiotti, Alberto Fattori, Radostina Alexandrova, Stanimir Stoyanov, Maria Francesca Ottaviani
Published in: Dyes and Pigments, Issue 129, 2016, Page(s) 71-79, ISSN 0143-7208
DOI: 10.1016/j.dyepig.2016.02.013

Gallium as a Therapeutic Agent: A Thermodynamic Evaluation of the Competition between Ga 3+ and Fe 3+ Ions in Metalloproteins

Author(s): Valia Nikolova, Silvia Angelova, Nikoleta Markova, Todor Dudev
Published in: The Journal of Physical Chemistry B, Issue 120/9, 2016, Page(s) 2241-2248, ISSN 1520-6106
DOI: 10.1021/acs.jpcb.6b01135

Synthesis, characterization and in vitro antimicrobial activity of a new fluorescent tris-benzo[de]anthracen-7-one and its Cu(II) complex

Author(s): Desislava Staneva, Ivo Grabchev, Evgenia Vasileva-Tonkova, Rositsa Kukeva, Radostina Stoyanova
Published in: Tetrahedron, Issue 72/19, 2016, Page(s) 2440-2446, ISSN 0040-4020
DOI: 10.1016/j.tet.2016.03.069

Poly(butyl cyanoacrylate) nanoparticles stabilised with poloxamer 188: particle size control and cytotoxic effects in cervical carcinoma (HeLa) cells

Author(s): Georgi Yordanov, Ralica Skrobanska, Milena Petkova
Published in: Chemical Papers, Issue 70/3, 2016, ISSN 0366-6352
DOI: 10.1515/chempap-2015-0220

Unit cell structure of water-filled monoolein in inverted hexagonal mesophase in the presence of incorporated tricaprylin and entrapped lysozyme

Author(s): Vesselin Kolev, Anela Ivanova, Galia Madjarova, Abraham Aserin, Nissim Garti
Published in: European Biophysics Journal, Issue 45/2, 2016, Page(s) 99-112, ISSN 0175-7571
DOI: 10.1007/s00249-015-1080-3

Water-Soluble NIR-Absorbing Rylene Chromophores for Selective Staining of Cellular Organelles

Author(s): Stefka Kaloyanova, Yulian Zagranyarski, Sandra Ritz, Mária Hanulová, Kaloian Koynov, Andreas Vonderheit, Klaus Müllen, Kalina Peneva
Published in: Journal of the American Chemical Society, Issue 138/9, 2016, Page(s) 2881-2884, ISSN 0002-7863
DOI: 10.1021/jacs.5b10425

Synthesis, Crystal Structure and Cytotoxic Properties of Nitrocombretastatins (E)- and (Z)-5-(4-Methoxy-3-nitrostyryl)-1,2,3-trimethoxybenzene

Author(s): Mariana S. Gerova, Gergina R. Encheva, Rositsa P. Nikolova, Christo D. Chanev, Boris L. Shivachev, Margarita D. Apostolova, Ognyan I. Petrov
Published in: Journal of Chemical Crystallography, Issue 46/2, 2016, Page(s) 105-112, ISSN 1074-1542
DOI: 10.1007/s10870-016-0633-3

Preparation and optical properties of functionalized zirconia–silica xerogels displaying a multicolor emission at UV excitation

Author(s): Stoyan Gutzov, Jaklin Missirian, Nina Danchova, Stanimir Stoyanov
Published in: Journal of Sol-Gel Science and Technology, Issue 77/2, 2016, Page(s) 342-347, ISSN 0928-0707
DOI: 10.1007/s10971-015-3859-1

Chromate surface-imprinted silica gel sorbent for speciation of Cr in surface waters

Author(s): Mariya MITREVA, Ivanka DAKOVA, Tanya YORDANOVA, Irina KARADJOVA
Published in: TURKISH JOURNAL OF CHEMISTRY, Issue 40, 2016, Page(s) 921-932, ISSN 1300-0527
DOI: 10.3906/kim-1606-2

Ionic liquid-supported solid–liquid extraction of bioactive alkaloids. IV. New HPLC method for quantitative determination of galantamine in Leucojum aestivum L. (Amaryllidaceae)

Author(s): Ivan Svinyarov, Rozalina Keremedchieva, Milen G. Bogdanov
Published in: Separation Science and Technology, Issue 51/15-16, 2016, Page(s) 2691-2699, ISSN 0149-6395
DOI: 10.1080/01496395.2016.1171783

Hydrogen sorption of magnesium plates deformed by surface mechanical attrition treatment

Author(s): Revesz, A.; Szilagyil, C.; Spassov, T.
Published in: BULGARIAN CHEMICAL COMMUNICATIONS, Issue 48, 2016, Page(s) 469-475, ISSN 0324-1130

PHOTOCATALYTICALLY ACTIVE Au/TiO2 FILMS DEPOSITED BY TWO-STEP SPRAY PYROLYSIS

Author(s): Balashev, Konstantin.; Stambolova, Irina; Blaskov, Vladimir; et al.
Published in: COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES, Issue 69, 2016, Page(s) 269-274, ISSN 1310-1331

APPLICATION OF LASER ABLATION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY FOR SOIL ANALYSIS: A NOVEL PROCEDURE FOR SAMPLE PREPARATION

Author(s): Lyubomirova, Valentina; Todorov, Boyan; Djingova, Rumyana
Published in: COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES, Issue 69, 2016, Page(s) 275-282, ISSN 1310-1331

Oral Abstracts

Author(s): Rangelov, MA; Petkov, P; Markov, S; Vayssilov, GN; Litov, L
Published in: Journal of Peptide Science, Issue 20, 2014, Page(s) S40-S80, ISSN 1075-2617
DOI: 10.1002/psc.2687

Synergistic Growth of Giant Wormlike Micelles in Ternary Mixed Surfactant Solutions: Effect of Octanoic Acid

Author(s): Gergana S. Georgieva, Svetoslav E. Anachkov, Ingo Lieberwirth, Kaloian Koynov, Peter A. Kralchevsky
Published in: Langmuir, Issue 32/48, 2016, Page(s) 12885-12893, ISSN 0743-7463
DOI: 10.1021/acs.langmuir.6b03955

Structural transformations and adsorption properties of PtNi nanoalloy thin film electrocatalysts prepared by magnetron co-sputtering

Author(s): Olaf Brummel, Fabian Waidhas, Ivan Khalakhan, Mykhailo Vorokhta, Martin Dubau, Gábor Kovács, Hristiyan A. Aleksandrov, Konstantin M. Neyman, Vladimir Matolín, Jörg Libuda
Published in: Electrochimica Acta, Issue 251, 2017, Page(s) 427-441, ISSN 0013-4686
DOI: 10.1016/j.electacta.2017.08.062

“Self-Shaping” of Multicomponent Drops

Author(s): Diana Cholakova, Zhulieta Valkova, Slavka Tcholakova, Nikolai Denkov, Stoyan K. Smoukov
Published in: Langmuir, Issue 33/23, 2017, Page(s) 5696-5706, ISSN 0743-7463
DOI: 10.1021/acs.langmuir.7b01153

Insight into electric field-induced rupture mechanism of water-in-toluene emulsion films from a model system

Author(s): Desislava Dimova, Stoyan Pisov, Nikolay Panchev, Miroslava Nedyalkova, Sergio Madurga, Ana Proykova
Published in: The Journal of Chemical Physics, Issue 146/19, 2017, Page(s) 194703, ISSN 0021-9606
DOI: 10.1063/1.4983163

Pre-selection and assessment of green organic solvents by clustering chemometric tools

Author(s): Marek Tobiszewski, Miroslava Nedyalkova, Sergio Madurga, Francisco Pena-Pereira, Jacek Namieśnik, Vasil Simeonov
Published in: Ecotoxicology and Environmental Safety, Issue 147, 2018, Page(s) 292-298, ISSN 0147-6513
DOI: 10.1016/j.ecoenv.2017.08.057

Synthesis of 4-acetyl-2(3 H )-benzothiazolone: Sulfur bioisostere of benzoxazolone allelochemicals

Author(s): Mariana S. Gerova, Filip E. Svetoslavov, Boris L. Shivachev, Rositsa P. Nikolova, Ognyan I. Petrov
Published in: Phosphorus, Sulfur, and Silicon and the Related Elements, Issue 192/8, 2017, Page(s) 905-910, ISSN 1042-6507
DOI: 10.1080/10426507.2017.1321645

Structural characterization of 1,8-naphthalimides and in vitro microbiological activity of their Cu(II) and Zn(II) complexes

Author(s): Ivo Grabchev, Stanislava Yordanova, Paula Bosch, Evgenia Vasileva-Tonkova, Rositsa Kukeva, Stanimir Stoyanov, Radostina Stoyanova
Published in: Journal of Molecular Structure, Issue 1130, 2017, Page(s) 974-983, ISSN 0022-2860
DOI: 10.1016/j.molstruc.2016.10.073

One-pot synthesis of silanol-free nanosized MFI zeolite

Author(s): Julien Grand, Siddulu Naidu Talapaneni, Aurélie Vicente, Christian Fernandez, Eddy Dib, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Richard Retoux, Philippe Boullay, Jean-Pierre Gilson, Valentin Valtchev, Svetlana Mintova
Published in: Nature Materials, Issue 16/10, 2017, Page(s) 1010-1015, ISSN 1476-1122
DOI: 10.1038/nmat4941

Preparation and luminescence of silica aerogel composites containing an europium (III) phenanthroline nitrate complex

Author(s): Stoyan Gutzov, Nina Danchova, Rada Kirilova, Vesselin Petrov, Stanislava Yordanova
Published in: Journal of Luminescence, Issue 183, 2017, Page(s) 108-112, ISSN 0022-2313
DOI: 10.1016/j.jlumin.2016.11.029

Theory of Shape-Shifting Droplets

Author(s): Pierre A. Haas, Raymond E. Goldstein, Stoyan K. Smoukov, Diana Cholakova, Nikolai Denkov
Published in: Physical Review Letters, Issue 118/8, 2017, ISSN 0031-9007
DOI: 10.1103/PhysRevLett.118.088001

Boron Oxide Glasses and Nanocomposites: Synthetic, Structural and Statistical Approach

Author(s): Hristo Hristov, Miroslava Nedyalkova, Sergio Madurga, Vasil Simeonov
Published in: Journal of Materials Science & Technology, Issue 33/6, 2017, Page(s) 535-540, ISSN 1005-0302
DOI: 10.1016/j.jmst.2016.07.016

Statistical approach to study of lithium magnesium metaborate glasses

Author(s): Miroslava Nedyalkova, Hristo Hristov, Vasil Simeonov
Published in: Open Chemistry, Issue 15/1, 2017, ISSN 2391-5420
DOI: 10.1515/chem-2017-0008

Facile synthesis of annulated heterocyclic benzo[kl]acridine derivatives via one-pot N–H/C–H coupling

Author(s): Yulian Zagranyarski, Artem Skabeev, Yingjie Ma, Klaus Müllen, Chen Li
Published in: Organic Chemistry Frontiers, Issue 3/11, 2016, Page(s) 1520-1523, ISSN 2052-4129
DOI: 10.1039/c6qo00371k

CMC prediction for ionic surfactants in pure water and aqueous salt solutions based solely on tabulated molecular parameters

Author(s): Stoyan I. Karakashev, Stoyan K. Smoukov
Published in: Journal of Colloid and Interface Science, Issue 501, 2017, Page(s) 142-149, ISSN 0021-9797
DOI: 10.1016/j.jcis.2017.04.046

Ionization and Conformational Equilibria of Citric Acid: Delocalized Proton Binding in Solution

Author(s): Sergio Madurga, Miroslava Nedyalkova, Francesc Mas, Josep Lluís Garcés
Published in: The Journal of Physical Chemistry A, Issue 121/31, 2017, Page(s) 5894-5906, ISSN 1089-5639
DOI: 10.1021/acs.jpca.7b05089

Iron oxide nanoparticles – In vivo / in vitro biomedical applications and in silico studies

Author(s): Miroslava Nedyalkova, Borjana Donkova, Julia Romanova, George Tzvetkov, Sergio Madurga, Vasil Simeonov
Published in: Advances in Colloid and Interface Science, Issue 249, 2017, Page(s) 192-212, ISSN 0001-8686
DOI: 10.1016/j.cis.2017.05.003

Efficient self-emulsification via cooling-heating cycles

Author(s): Slavka Tcholakova, Zhulieta Valkova, Diana Cholakova, Zahari Vinarov, Ivan Lesov, Nikolai Denkov, Stoyan K. Smoukov
Published in: Nature Communications, Issue 8, 2017, Page(s) 15012, ISSN 2041-1723
DOI: 10.1038/ncomms15012

Control of drop shape transformations in cooled emulsions

Author(s): Diana Cholakova, Nikolai Denkov, Slavka Tcholakova, Ivan Lesov, Stoyan K. Smoukov
Published in: Advances in Colloid and Interface Science, Issue 235, 2016, Page(s) 90-107, ISSN 0001-8686
DOI: 10.1016/j.cis.2016.06.002

Mechanisms and Control of Self-Emulsification upon Freezing and Melting of Dispersed Alkane Drops

Author(s): Zhulieta Valkova, Diana Cholakova, Slavka Tcholakova, Nikolai Denkov, Stoyan K. Smoukov
Published in: Langmuir, Issue 33/43, 2017, Page(s) 12155-12170, ISSN 0743-7463
DOI: 10.1021/acs.langmuir.7b02048

Kinetic study of gold nanoparticles synthesized in the presence of chitosan and citric acid

Author(s): Silviya Simeonova, Peter Georgiev, Kai S. Exner, Lyuben Mihaylov, Diana Nihtianova, Kaloian Koynov, Konstantin Balashev
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 557, 2018, Page(s) 106-115, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2018.02.045

Halogen-containing thiazole orange analogues – new fluorogenic DNA stains

Author(s): Aleksey A Vasilev, Meglena I Kandinska, Stanimir S Stoyanov, Stanislava B Yordanova, David Sucunza, Juan J Vaquero, Obis D Castaño, Stanislav Baluschev, Silvia E Angelova
Published in: Beilstein Journal of Organic Chemistry, Issue 13, 2017, Page(s) 2902-2914, ISSN 1860-5397
DOI: 10.3762/bjoc.13.283

Bottom-Up Synthesis of Polymeric Micro- and Nanoparticles with Regular Anisotropic Shapes

Author(s): Ivan Lesov, Zhulieta Valkova, Elena Vassileva, George S. Georgiev, Konstans Ruseva, Marin Simeonov, Slavka Tcholakova, Nikolai D. Denkov, Stoyan K. Smoukov
Published in: Macromolecules, Issue 51/19, 2018, Page(s) 7456-7462, ISSN 0024-9297
DOI: 10.1021/acs.macromol.8b00529

Precious metal-free molecular machines for solar thermal energy storage

Author(s): Meglena I Kandinska, Snejana M Kitova, Vladimira S Videva, Stanimir S Stoyanov, Stanislava B Yordanova, Stanislav B Baluschev, Silvia E Angelova, Aleksey A Vasilev
Published in: Beilstein Journal of Organic Chemistry, Issue 15, 2019, Page(s) 1096-1106, ISSN 1860-5397
DOI: 10.3762/bjoc.15.106

Structure and reducibility of yttrium-doped cerium dioxide nanoparticles and (111) surface

Author(s): Hristiyan A. Aleksandrov, Iskra Z. Koleva, Konstantin M. Neyman, Tatyana T. Tabakova, Georgi N. Vayssilov
Published in: RSC Advances, Issue 8/59, 2018, Page(s) 33728-33741, ISSN 2046-2069
DOI: 10.1039/c8ra07014h

Subsurface Carbon: A General Feature of Noble Metals

Author(s): Oriol Piqué, Iskra Z. Koleva, Francesc Viñes, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Francesc Illas
Published in: Angewandte Chemie International Edition, Issue 58/6, 2019, Page(s) 1744-1748, ISSN 1433-7851
DOI: 10.1002/anie.201813037

Three-Dimensional Pyrene-Fused N -Heteroacenes

Author(s): Ben-Lin Hu, Cunbin An, Manfred Wagner, Georgia Ivanova, Anela Ivanova, Martin Baumgarten
Published in: Journal of the American Chemical Society, Issue 141/13, 2019, Page(s) 5130-5134, ISSN 0002-7863
DOI: 10.1021/jacs.9b01082

LiMnPO4-Olivine Deposited on Nanoporous Alloy as Additive-Free Electrodes for Lithium Ion Batteries

Author(s): Lyuben Mihaylov, Tanya Boyadzhieva, Rumen I Tomov, Ramachandran Vasant Kumar, Violeta Koleva, Radostina Stoyanova, Tony Spassov
Published in: Dalton Transactions, 2019, ISSN 1477-9226
DOI: 10.1039/c9dt02879j

Acceleration effect of copper(II) ions on the rate of citrate synthesis of gold nanoparticles

Author(s): Peter Georgiev, Silviya Simeonova, Alexander Chanachev, Lyuben Mihaylov, Diana Nihtianova, Konstantin Balashev
Published in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Issue 494, 2016, Page(s) 39-48, ISSN 0927-7757
DOI: 10.1016/j.colsurfa.2015.12.031

Particle detachment from fluid interfaces: theory vs. experiments

Author(s): Svetoslav E. Anachkov, Ivan Lesov, Michele Zanini, Peter A. Kralchevsky, Nikolai D. Denkov, Lucio Isa
Published in: Soft Matter, Issue 12/36, 2016, Page(s) 7632-7643, ISSN 1744-683X
DOI: 10.1039/c6sm01716a

Effect of Ionic Correlations on the Surface Forces in Thin Liquid Films: Influence of Multivalent Coions and Extended Theory

Author(s): Krassimir Danov, Elka Basheva, Peter Kralchevsky
Published in: Materials, Issue 9/3, 2016, Page(s) 145, ISSN 1996-1944
DOI: 10.3390/ma9030145

Microstructural investigations of carbon foams derived from modified coal-tar pitch

Author(s): George Tzvetkov, Boyko Tsyntsarski, Konstantin Balashev, Tony Spassov
Published in: Micron, Issue 89, 2016, Page(s) 34-42, ISSN 0968-4328
DOI: 10.1016/j.micron.2016.07.006

Soft electrostatic repulsion in particle monolayers at liquid interfaces: surface pressure and effect of aggregation

Author(s): Peter A. Kralchevsky, Krassimir D. Danov, Plamen V. Petkov
Published in: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Issue 374/2072, 2016, Page(s) 20150130, ISSN 1364-503X
DOI: 10.1098/rsta.2015.0130

Monolayers of charged particles in a Langmuir trough: Could particle aggregation increase the surface pressure?

Author(s): Plamen V. Petkov, Krassimir D. Danov, Peter A. Kralchevsky
Published in: Journal of Colloid and Interface Science, Issue 462, 2016, Page(s) 223-234, ISSN 0021-9797
DOI: 10.1016/j.jcis.2015.09.075

Nanomaterials for elemental speciation

Author(s): I. Karadjova, I. Dakova, T. Yordanova, P. Vasileva
Published in: Journal of Analytical Atomic Spectrometry, Issue 31/10, 2016, Page(s) 1949-1973, ISSN 0267-9477
DOI: 10.1039/c6ja00168h

Adhesion of bubbles and drops to solid surfaces, and anisotropic surface tensions studied by capillary meniscus dynamometry

Author(s): Krassimir D. Danov, Rumyana D. Stanimirova, Peter A. Kralchevsky, Krastanka G. Marinova, Simeon D. Stoyanov, Theodorus B.J. Blijdenstein, Andrew R. Cox, Eddie G. Pelan
Published in: Advances in Colloid and Interface Science, Issue 233, 2016, Page(s) 223-239, ISSN 0001-8686
DOI: 10.1016/j.cis.2015.06.003

Growth of wormlike micelles in nonionic surfactant solutions: Quantitative theory vs. experiment

Author(s): Krassimir D. Danov, Peter A. Kralchevsky, Simeon D. Stoyanov, Joanne L. Cook, Ian P. Stott, Eddie G. Pelan
Published in: Advances in Colloid and Interface Science, Issue 256, 2018, Page(s) 1-22, ISSN 0001-8686
DOI: 10.1016/j.cis.2018.05.006

Viscosity Peak due to Shape Transition from Wormlike to Disklike Micelles: Effect of Dodecanoic Acid

Author(s): Svetoslav E. Anachkov, Gergana S. Georgieva, Ludmila Abezgauz, Dganit Danino, Peter A. Kralchevsky
Published in: Langmuir, Issue 34/16, 2018, Page(s) 4897-4907, ISSN 0743-7463
DOI: 10.1021/acs.langmuir.8b00421

Interaction of Na + , K + , Mg 2+ and Ca 2+ counter cations with RNA

Author(s): Stefan K. Kolev, Petko St. Petkov, Miroslav A. Rangelov, Dimitar V. Trifonov, Teodor I. Milenov, Georgi N. Vayssilov
Published in: Metallomics, Issue 10/5, 2018, Page(s) 659-678, ISSN 1756-5901
DOI: 10.1039/c8mt00043c

Influence of Milling Conditions on the Behavior of AB 5 -Type Materials as Metal Hydride Electrodes

Author(s): Stanislava Todorova, Vesselina Rangelova, Veronika Koleva, Tony Spassov
Published in: Journal of Nanomaterials, Issue 2019, 2019, Page(s) 1-5, ISSN 1687-4110
DOI: 10.1155/2019/6258484

Computational elucidation of the reaction mechanism for synthesis of pyrrolidinedione derivatives via Nef-type rearrangement – cyclization reaction

Author(s): Eleonora D. Ilieva, Galina P. Petrova, Rositca D. Nikolova, Georgi N. Vayssilov
Published in: RSC Advances, Issue 8/6, 2018, Page(s) 3178-3188, ISSN 2046-2069
DOI: 10.1039/c7ra11908a

Ultrasound-Assisted Metal-Mediated Method for the Formation of Tetrahydro-3,3′-Disubstituted Biscoumarins

Author(s): Ana Koleva, Nevena Petkova-Yankova, Rositca Nikolova
Published in: Molecules, Issue 23/11, 2018, Page(s) 2810, ISSN 1420-3049
DOI: 10.3390/molecules23112810

Properties of the micelles of sulfonated methyl esters determined from the stepwise thinning of foam films and by rheological measurements

Author(s): Elka S. Basheva, Krassimir D. Danov, Gergana M. Radulova, Peter A. Kralchevsky, Hui Xu, Yee Wei Ung, Jordan T. Petkov
Published in: Journal of Colloid and Interface Science, Issue 538, 2019, Page(s) 660-670, ISSN 0021-9797
DOI: 10.1016/j.jcis.2018.12.034

Novel hybrid chitosan/calcium phosphates microgels for remineralization of demineralized enamel – A model study

Author(s): Marin Simeonov, Angela Gussiyska, Jasmina Mironova, Denitsa Nikolova, Anton Apostolov, Kostadinka Sezanova, Elena Dyulgerova, Elena Vassileva
Published in: European Polymer Journal, Issue 119, 2019, Page(s) 14-21, ISSN 0014-3057
DOI: 10.1016/j.eurpolymj.2019.07.005

Synthesis and Chemical Properties of 3-Phosphono-coumarins and 1,2-Benzoxaphosphorins as Precursors for Bioactive Compounds

Author(s): Ana I. Koleva, Nevena I. Petkova-Yankova, Rositca D. Nikolova
Published in: Molecules, Issue 24/11, 2019, Page(s) 2030, ISSN 1420-3049
DOI: 10.3390/molecules24112030

Polyzwitterionic hydrogels as wound dressings with enzymatic debridement functionality for highly exuding wounds

Author(s): Konstans Ruseva, Petar Nedkov, Radostina Alexandrova, Desislav Dinev, Pavletta Shestakova, Plamen Hristov, Elena Vassileva
Published in: Polymer International, Issue 68/9, 2019, Page(s) 1626-1635, ISSN 0959-8103
DOI: 10.1002/pi.5867