Advancing CO2 Capture Materials by Atomic Scale Design: the Quest for Understanding

Publications

Model structures of molten salt-promoted MgO to probe the mechanism of MgCO3 formation during CO2 capture at a solid-liquid interface

Author(s): Hansen Bork, Alexander; Ackerl, Norbert; Reuteler, Joakim; Jog, Sachin; Gut, David; Zboray, Robert; Müller, Christoph R.
Published in: Journal of Materials Chemistry A, 10 (32), Issue 1, 2022, Page(s) 16803-16812, ISSN 2050-7488
Publisher: Royal Society of Chemistry
DOI: 10.3929/ethz-b-000559641

CaO-Based CO 2 Sorbents with a Hierarchical Porous Structure Made via Microfluidic Droplet Templating

Author(s): Alexey Kurlov, Andac Armutlulu, Felix Donat, André R. Studart, Christoph R. Müller
Published in: Industrial & Engineering Chemistry Research, Issue 59/15, 2020, Page(s) 7182-7188, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.9b05996

Yolk-shell-type CaO-based sorbents for CO2 capture: assessing the role of nanostructuring for the stabilization of the cyclic CO2 uptake

Author(s): Maximilian Krödel, Alexander Oing, Jan Negele, Annelies Landuyt, Agnieszka Kierzkowska, Alexander H. Bork, Felix Donat, Christoph R. Müller
Published in: Nanoscale, Issue 14 (45), 2022, Page(s) 16816 - 16828, ISSN 2040-3364
Publisher: Royal Society of Chemistry
DOI: 10.1039/d2nr04492g

Assessment of the Effect of Process Conditions and Material Characteristics of Alkali Metal Salt Promoted MgO-Based Sorbents on Their CO2 Capture Performance

Author(s): Jian Chen, Lunbo Duan, Felix Donat, Christoph R. Müller
Published in: ACS Sustainable Chemistry & Engineering, Issue 9(19), 2021, Page(s) 6659-6672, ISSN 2168-0485
Publisher: American Chemical Society
DOI: 10.1021/acssuschemeng.1c00262

CO2 Capture at Medium to High Temperature Using Solid Oxide-Based Sorbents: Fundamental Aspects, Mechanistic Insights, and Recent Advances

Author(s): Matthew T. Dunstan, Felix Donat, Alexander H. Bork, Clare P. Grey, Christoph R. Müller
Published in: Chemical Reviews, Issue 121(20), 2021, Page(s) 12681-12745, ISSN 0009-2665
Publisher: American Chemical Society
DOI: 10.1021/acs.chemrev.1c00100

Engineering the Cu/Mo2CTx (MXene) interface to drive CO2 hydrogenation to methanol

Author(s): Hui Zhou, Zixuan Chen, Anna Vidal López, Estefanía Díaz López, Erwin Lam, Athanasia Tsoukalou, Elena Willinger, Denis A. Kuznetsov, Deni Mance, Agnieszka Kierzkowska, Felix Donat, Paula M. Abdala, Aleix Comas-Vives, Christophe Copéret, Alexey Fedorov, Christoph R. Müller
Published in: Nature Catalysis, Issue 4(10), 2021, Page(s) 860 - 871, ISSN 2520-1158
Publisher: Springer Nature
DOI: 10.1038/s41929-021-00684-0

Peering into buried interfaces with X-rays and electrons to unveil MgCO3 formation during CO2 capture in molten salt-promoted MgO

Author(s): Alexander H. Bork, Margarita Rekhtina, Elena Willinger, Pedro Castro-Fernández, Jakub Drnec, Paula M. Abdala, Christoph R. Müller
Published in: Proceedings of the National Academy of Sciences (PNAS), Issue 118(26), 2021, Page(s) e2103971118, ISSN 0027-8424
Publisher: National Academy of Sciences
DOI: 10.1073/pnas.2103971118

Na 2 CO 3 -modified CaO-based CO 2 sorbents: the effects of structure and morphology on CO 2 uptake

Author(s): Alexey Kurlov, Agnieszka M. Kierzkowska, Thomas Huthwelker, Paula M. Abdala, Christoph R. Müller
Published in: Physical Chemistry Chemical Physics, Issue 22/42, 2020, Page(s) 24697-24703, ISSN 1463-9076
Publisher: Royal Society of Chemistry
DOI: 10.1039/d0cp04410e

Chemical Looping Partial Oxidation of Methane: Reducing Carbon Deposition through Alloying

Author(s): Felix Donat, Agnieszka Kierzkowska, and Christoph R. Müller
Published in: Energy & Fuels, Issue 36 (17), 2022, Page(s) 9780-9784, ISSN 0887-0624
Publisher: American Chemical Society
DOI: 10.1021/acs.energyfuels.2c01345

Investigation of K2CO3-modified CaO sorbents for CO2 capture using in-situ X-ray diffraction

Author(s): Yongqing Xu,Felix Donat,Cong Luo, Jian Chen, Agnieszka Kierzkowska, Muhammad Awais Naeem, Liqi Zhang, Christoph R. Müller
Published in: Chemical Engineering Journal, Issue 453, 2022, Page(s) 139913, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2022.139913

Reversible transformation of sub-nanometer Ga-based clusters to isolated <sup>[4]</sup>Ga<sub>(4Si)</sub> sites creates active centers for propane dehydrogenation

Author(s): Zixuan Chen; Alexander I. Serykh; Agnieszka Kierzkowska; David Gajan; Scott R. Docherty; Alexander V. Yakimov; Paula M. Abdala; Christophe Copéret; Pierre Florian; Alexey Fedorov; Christoph R. Müller
Published in: Catalysis Science & Technology, 14 (2), Issue 3, 2024, Page(s) 379 - 390, ISSN 2044-4761
Publisher: Royal Society of Chemistry
DOI: 10.1039/d3cy01446k

Structural insight into an atomic layer deposition (ALD) grown Al2O3 layer on Ni/SiO2: impact on catalytic activity and stability in dry reforming of methane

Author(s): Sung Min Kim, Andac Armutlulu, Wei-Chih Liao, Davood Hosseini, Dragos Stoian, Zixuan Chen, Paula M. Abdala, Christophe Copéret, Christoph Müller
Published in: Catalysis Science & Technology, Issue 11, 2021, Page(s) 7563-7577, ISSN 2044-4753
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1cy01149a

Mechanistic Understanding of CaO‐Based Sorbents for High‐Temperature CO 2 Capture: Advanced Characterization and Prospects

Author(s): Maximilian Krödel, Annelies Landuyt, Paula M. Abdala, Christoph R. Müller
Published in: ChemSusChem, Issue 13(23), 2020, Page(s) 6259 - 6272, ISSN 1864-5631
Publisher: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/cssc.202002078

Nature of GaOx Shells Grown on Silica by Atomic Layer Deposition

Author(s): Zixuan Chen, Nora K. Zimmerli, Muhammad Zubair, Alexander V. Yakimov, Snædís Björgvinsdóttir, Nicholas Alaniva, Elena Willinger, Alexander B. Barnes, Nicholas M. Bedford, Christophe Copéret, Pierre Florian, Paula M. Abdala, Alexey Fedorov, and Christoph R. Müller
Published in: Chemistry of Materials, Issue 35(18), 2023, Page(s) 7475 - 7490, ISSN 0897-4756
Publisher: American Chemical Society
DOI: 10.1021/acs.chemmater.3c00923

Surface Intermediates in In-Based ZrO2-Supported Catalysts for Hydrogenation of CO2 to Methanol

Author(s): Athanasia Tsoukalou; Nikolai S. Bushkov; Scott R. Docherty; Deni Mance; Alexander I. Serykh; Paula M. Abdala; Christophe Copéret; Alexey Fedorov; Christoph R. Müller
Published in: The Journal of Physical Chemistry C, Issue 136(4), 2022, Page(s) 1793 - 1799, ISSN 1932-7447
Publisher: American Chemical Society
DOI: 10.1021/acs.jpcc.1c08814

Of Glasses and Crystals: Mitigating the Deactivation of CaO-Based CO2 Sorbents through Calcium Aluminosilicates

Author(s): Maximilian Krödel, César Leroy, Sung Min Kim, Muhammad Awais Naeem, Agnieszka Kierzkowska, Yi-Hsuan Wu, Andac Armutlulu, Alexey Fedorov, Pierre Florian, and Christoph R. Müller
Published in: JACS Au, 2023, ISSN 2691-3704
Publisher: Amercian Chemical Society
DOI: 10.1021/jacsau.3c00475

Photo-Switchable Nanoripples in Ti3C2Tx MXene

Author(s): Mikhail Volkov, Elena Willinger, Denis A. Kuznetsov, Christoph R. Müller, Alexey Fedorov, Peter Baum
Published in: ACS Nano, Issue 15(9), 2021, Page(s) 14071-14079, ISSN 1936-0851
Publisher: American Chemical Society
DOI: 10.1021/acsnano.1c03635

Altering Oxygen Binding by Redox-Inactive Metal Substitution to Control Catalytic Activity: Oxygen Reduction on Manganese Oxide Nanoparticles as a Model System

Author(s): Yi-Hsuan Wu, Harshit Mehta, Dr. Elena Willinger, Dr. Jodie A. Yuwono, Dr. Priyank V. Kumar, Dr. Paula M. Abdala, Dr. Anna Wach, Dr. Agnieszka Kierzkowska, Dr. Felix Donat, Dr. Denis A. Kuznetsov, Prof. Dr. Christoph R. Müller
Published in: Angewandte Chemie. International Edition, 62 (8), Issue 2, 2023, Page(s) e202217186, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202217186

The structural evolution of Mo2C and Mo2C/SiO2 under dry reforming of methane conditions: morphology and support effects

Author(s): Alexey Kurlov; Dragos Stoian; Ali Baghizadeh; Evgenia Kountoupi; Evgeniya B. Deeva; Marc Willinger; Paula M. Abdala; Alexey Fedorov; Christoph R. Müller
Published in: Catalysis Science & Technology, Issue 12 (18), 2022, Page(s) 5620 - 5628, ISSN 2044-4753
Publisher: Royal Society of Chemistry
DOI: 10.1039/d2cy00729k

Atomic-scale changes of silica-supported catalysts with nanocrystalline or amorphous gallia phases: implications of hydrogen pretreatment on their selectivity for propane dehydrogenation

Author(s): Pedro Castro-Fernández, Alexander I. Serykh, Alexander V. Yakimov, Igor P. Prosvirin, Andrey V. Bukhtiyarov, Paula M. Abdala, Christophe Copéret, Alexey Fedorov and Christoph R. Müller.
Published in: Catalysis Science & Technology, Issue 12 (12), 2022, Page(s) 3957 - 3968, ISSN 2044-4753
Publisher: Royal Society of Chemistry
DOI: 10.1039/d2cy00074a

Prospects of MgO-based sorbents for CO2 capture applications at high temperatures

Author(s): Felix Donat; Christoph Müller
Published in: Current Opinion in Green and Sustainable Chemistry, Issue 36, 2022, Page(s) 100645, ISSN 2452-2236
Publisher: Elsevier
DOI: 10.1016/j.cogsc.2022.100645

Atomic-Scale Structure and Its Impact on Chemical Properties of Aluminum Oxide Layers Prepared by Atomic Layer Deposition on Silica

Author(s): Monu Kaushik, César Leroy, Zixuan Chen, David Gajan, Elena Willinger, Christoph R. Müller, Franck Fayon, Dominique Massiot, Alexey Fedorov, Christophe Copéret, Anne Lesage, Pierre Florian
Published in: Chemistry of Materials, Issue 33(9), 2021, Page(s) 3335-3348, ISSN 0897-4756
Publisher: American Chemical Society
DOI: 10.1021/acs.chemmater.1c00516

Deciphering the structural dynamics in molten salt–promoted MgO-based CO2 sorbents and their role in the CO2 uptake

Author(s): Margarita Rekhtina, Maximilian Krödel, Yi-Hsuan Wu, Agnieszka Kierzkowska, Felix Donat, Paula M. Abdala, and Christoph R. Müller
Published in: Science Advances, 9 (26), Issue 14, 2023, Page(s) eadg5690, ISSN 1864-5631
Publisher: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1126/sciadv.adg5690

Probing the Local Structure of Na in NaNO₃-Promoted, MgO-Based CO₂ Sorbents via X-ray Absorption Spectroscopy

Author(s): Rekhtina, Margarita; Bugaev, Aram; Dunstan, Matthew T.; Dal Pozzo, Alessandro; Nadjafi, Manouchehr; Borca, Camelia; Huthwelker, Thomas; Abdala, Paula Macarena; Müller, Christoph R.
Published in: Chemistry of Materials, Issue 35 (23), 2023, Page(s) 10060-10069, ISSN 0897-4756
Publisher: American Chemical Society
DOI: 10.3929/ethz-b-000645595

Uncovering selective and active Ga surface sites in gallia–alumina mixed-oxide propane dehydrogenation catalysts by dynamic nuclear polarization surface enhanced NMR spectroscopy

Author(s): Pedro Castro-Fernández, Monu Kaushik, Zhuoran Wang, Deni Mance, Evgenia Kountoupi, Elena Willinger, Paula M. Abdala, Christophe Copéret, Anne Lesage, Alexey Fedorov, Christoph R. Müller
Published in: Chemical Science, Issue 12(46), 2021, Page(s) 15273 - 15283, ISSN 2041-6520
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1sc05381g

Structure of Na Species in Promoted CaO-Based Sorbents and Their Effect on the Rate and Extent of the CO2 Uptake

Author(s): Maximilian Krödel, Lorenz Abduly, Manouchehr Nadjafi, Agnieszka Kierzkowska, Alexander Yakimov, Alexander H. Bork, Felix Donat, Christophe Copéret, Paula M. Abdala, Christoph R. Müller
Published in: Advanced Functional Materials, 2023, Page(s) 2302916, ISSN 1616-301X
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/adfm.202302916

Uncovering the CO2 Capture Mechanis of NaNO3-Promoted MgO by O-18 Isotope Labeling

Author(s): Landuyt, Annelies; Kumar, Priyank V.; Yuwono, Jodie A.; Bork, Alexander H.; Donat, Felix; id_orcid0000-0002-3940-9183; Abdala, Paula M.; Müller, Christoph R.
Published in: JACS Au, 2 (12), Issue 1, 2022, Page(s) 2731-2741, ISSN 2691-3704
Publisher: American Chemical Society
DOI: 10.1021/jacsau.2c00461

Structure and Role of a Ga-Promoter in Ni-Based Catalysts for the Selective Hydrogenation of CO2 to Methanol

Author(s): Nora K. Zimmerli; Lukas Rochlitz; Stefano Checchia; Christoph R. Müller; Christophe Copéret; Paula M. Abdala
Published in: JACS Au, Vol 4, Iss 1, Pp 237-252 (2024), Issue 4, 2024, ISSN 2691-3704
Publisher: American Chemical Society
DOI: 10.1021/jacsau.3c00677

Effect of molten sodium nitrate on the decomposition pathways of hydrated magnesium hydroxycarbonate to magnesium oxide probed by in situ total scattering

Author(s): Margarita Rekhtina; Alessandro Dal Pozzo; Dragos Stoian; Andaç Armutlulu; Felix Donat; Maria Valeria Blanco; Zhu-Jun Wang; Marc Willinger; Alexey Fedorov; Paula M. Abdala; Christoph R. Müller
Published in: Nanoscale, Issue 12(31), 2020, Page(s) 16462 - 16473, ISSN 2040-3364
Publisher: Royal Society of Chemistry
DOI: 10.1039/d0nr01760d

Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol

Author(s): Athanasia Tsoukalou, Alexander I. Serykh, Elena Willinger, Agnieszka Kierzkowska, Paula M. Abdala, Alexey Fedorov, Christoph R. Müller
Published in: Catalysis Today, 2021, ISSN 0920-5861
Publisher: Elsevier BV
DOI: 10.1016/j.cattod.2021.04.010

Bulk and surface transformations of Ga2O3 nanoparticle catalysts for propane dehydrogenation induced by a H2 treatment

Author(s): Pedro Castro-Fernández, Deni Mance, Chong Liu, Paula Macarena Abdala, Elena Willinger, Aurelio A. Rossinelli, Alexander I. Serykh, Evgeny A. Pidko, Christophe Copéret, Alexey Fedorov, Christoph R. Müller
Published in: Journal of Catalysis, Issue 408, 2022, Page(s) 155-164, ISSN 0021-9517
Publisher: Academic Press
DOI: 10.1016/j.jcat.2022.02.025

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