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In situ and Operando Nanocatalysis: Size, Shape and Chemical State Effects

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Publications

Enhanced Carbon Dioxide Electroreduction to Carbon Monoxide over Defect-Rich Plasma-Activated Silver Catalysts

Author(s): Hemma Mistry, Yong-Wook Choi, Alexander Bagger, Fabian Scholten, Cecile S. Bonifacio, Ilya Sinev, Nuria J. Divins, Ioannis Zegkinoglou, Hyo Sang Jeon, Kim Kisslinger, Eric A. Stach, Judith C. Yang, Jan Rossmeisl, Beatriz Roldan Cuenya
Published in: Angewandte Chemie International Edition, Issue 56/38, 2017, Page(s) 11394-11398, ISSN 1433-7851
DOI: 10.1002/anie.201704613

Segregation Phenomena in Size-Selected Bimetallic CuNi Nanoparticle Catalysts

Author(s): Lukas Pielsticker, Ioannis Zegkinoglou, Nuria J. Divins, Hemma Mistry, Yen-Ting Chen, Aleksander Kostka, Jorge Anibal Boscoboinik, Beatriz Roldán Cuenya
Published in: The Journal of Physical Chemistry B, Issue 122/2, 2017, Page(s) 919-926, ISSN 1520-6106
DOI: 10.1021/acs.jpcb.7b06984

Dynamic Changes in the Structure, Chemical State and Catalytic Selectivity of Cu Nanocubes during CO 2 Electroreduction: Size and Support Effects

Author(s): Philipp Grosse, Dunfeng Gao, Fabian Scholten, Ilya Sinev, Hemma Mistry, Beatriz Roldan Cuenya
Published in: Angewandte Chemie International Edition, Issue 57/21, 2018, Page(s) 6192-6197, ISSN 1433-7851
DOI: 10.1002/anie.201802083

Surface Segregation in CuNi Nanoparticle Catalysts During CO 2 Hydrogenation: The Role of CO in the Reactant Mixture

Author(s): Ioannis Zegkinoglou, Lukas Pielsticker, Zhong-Kang Han, Nuria J. Divins, David Kordus, Yen-Ting Chen, Carlos Escudero, Virginia Pérez-Dieste, Beien Zhu, Yi Gao, Beatriz Roldan Cuenya
Published in: The Journal of Physical Chemistry C, Issue 123/13, 2018, Page(s) 8421-8428, ISSN 1932-7447
DOI: 10.1021/acs.jpcc.8b09912

Enhanced Stability and CO/Formate Selectivity of Plasma-Treated SnO x /AgO x Catalysts during CO 2 Electroreduction

Author(s): Yong-Wook Choi, Fabian Scholten, Ilya Sinev, Beatriz Roldan Cuenya
Published in: Journal of the American Chemical Society, Issue 141/13, 2019, Page(s) 5261-5266, ISSN 0002-7863
DOI: 10.1021/jacs.8b12766

Shape-Controlled Nanoparticles as Anodic Catalysts in Low-Temperature Fuel Cells

Author(s): Rubén Rizo, Beatriz Roldan Cuenya
Published in: ACS Energy Letters, Issue 4/6, 2019, Page(s) 1484-1495, ISSN 2380-8195
DOI: 10.1021/acsenergylett.9b00565

Plasma-Modified Dendritic Cu Catalyst for CO 2 Electroreduction

Author(s): Fabian Scholten, Ilya Sinev, Miguel Bernal, Beatriz Roldan Cuenya
Published in: ACS Catalysis, Issue 9/6, 2019, Page(s) 5496-5502, ISSN 2155-5435
DOI: 10.1021/acscatal.9b00483

The chemical identity, state and structure of catalytically active centers during the electrochemical CO 2 reduction on porous Fe–nitrogen–carbon (Fe–N–C) materials

Author(s): Nathaniel Leonard, Wen Ju, Ilya Sinev, Julian Steinberg, Fang Luo, Ana Sofia Varela, Beatriz Roldan Cuenya, Peter Strasser
Published in: Chemical Science, Issue 9/22, 2018, Page(s) 5064-5073, ISSN 2041-6520
DOI: 10.1039/c8sc00491a

The Role of the Copper Oxidation State in the Electrocatalytic Reduction of CO 2 into Valuable Hydrocarbons

Author(s): Juan-Jesús Velasco-Vélez, Travis Jones, Dunfeng Gao, Emilia Carbonio, Rosa Arrigo, Cheng-Jhih Hsu, Yu-Cheng Huang, Chung-Li Dong, Jin-Ming Chen, Jyh-Fu Lee, Peter Strasser, Beatriz Roldan Cuenya, Robert Schlögl, Axel Knop-Gericke, Cheng-Hao Chuang
Published in: ACS Sustainable Chemistry & Engineering, Issue 7/1, 2018, Page(s) 1485-1492, ISSN 2168-0485
DOI: 10.1021/acssuschemeng.8b05106

Tuning the Structure of Pt Nanoparticles through Support Interactions: An in Situ Polarized X-ray Absorption Study Coupled with Atomistic Simulations

Author(s): M. Ahmadi, J. Timoshenko, F. Behafarid, B. Roldan Cuenya
Published in: The Journal of Physical Chemistry C, Issue 123/16, 2019, Page(s) 10666-10676, ISSN 1932-7447
DOI: 10.1021/acs.jpcc.9b00945

Activity and Selectivity Control in CO 2 Electroreduction to Multicarbon Products over CuO x Catalysts via Electrolyte Design

Author(s): Dunfeng Gao, Ian T. McCrum, Shyam Deo, Yong-Wook Choi, Fabian Scholten, Weiming Wan, Jingguang G. Chen, Michael J. Janik, Beatriz Roldan Cuenya
Published in: ACS Catalysis, Issue 8/11, 2018, Page(s) 10012-10020, ISSN 2155-5435
DOI: 10.1021/acscatal.8b02587

CO2 electroreduction on copper-cobalt nanoparticles: Size and composition effect

Author(s): M. Bernal, A. Bagger, F. Scholten, I. Sinev, A. Bergmann, M. Ahmadi, J. Rossmeisl, B. Roldan Cuenya
Published in: Nano Energy, Issue 53, 2018, Page(s) 27-36, ISSN 2211-2855
DOI: 10.1016/j.nanoen.2018.08.027

Operando Evolution of the Structure and Oxidation State of Size-Controlled Zn Nanoparticles during CO 2 Electroreduction

Author(s): Hyo Sang Jeon, Ilya Sinev, Fabian Scholten, Nuria J. Divins, Ioannis Zegkinoglou, Lukas Pielsticker, Beatriz Roldan Cuenya
Published in: Journal of the American Chemical Society, Issue 140/30, 2018, Page(s) 9383-9386, ISSN 0002-7863
DOI: 10.1021/jacs.8b05258

Prism-Shaped Cu Nanocatalysts for Electrochemical CO 2 Reduction to Ethylene

Author(s): Hyo Sang Jeon, Sebastian Kunze, Fabian Scholten, Beatriz Roldan Cuenya
Published in: ACS Catalysis, Issue 8/1, 2017, Page(s) 531-535, ISSN 2155-5435
DOI: 10.1021/acscatal.7b02959

Rational catalyst and electrolyte design for CO2 electroreduction towards multicarbon products

Author(s): Dunfeng Gao, Rosa M. Arán-Ais, Hyo Sang Jeon, Beatriz Roldan Cuenya
Published in: Nature Catalysis, Issue 2/3, 2019, Page(s) 198-210, ISSN 2520-1158
DOI: 10.1038/s41929-019-0235-5

Structure- and Electrolyte-Sensitivity in CO 2 Electroreduction

Author(s): Rosa M. Arán-Ais, Dunfeng Gao, Beatriz Roldan Cuenya
Published in: Accounts of Chemical Research, Issue 51/11, 2018, Page(s) 2906-2917, ISSN 0001-4842
DOI: 10.1021/acs.accounts.8b00360

Operando Insight into the Correlation between the Structure and Composition of CuZn Nanoparticles and Their Selectivity for the Electrochemical CO 2 Reduction

Author(s): Hyo Sang Jeon, Janis Timoshenko, Fabian Scholten, Ilya Sinev, Antonia Herzog, Felix T. Haase, Beatriz Roldan Cuenya
Published in: Journal of the American Chemical Society, Issue 141/50, 2019, Page(s) 19879-19887, ISSN 0002-7863
DOI: 10.1021/jacs.9b10709

Reactivity Determinants in Electrodeposited Cu Foams for Electrochemical CO 2 Reduction

Author(s): Katharina Klingan, Tintula Kottakkat, Zarko P. Jovanov, Shan Jiang, Chiara Pasquini, Fabian Scholten, Paul Kubella, Arno Bergmann, Beatriz Roldan Cuenya, Christina Roth, Holger Dau
Published in: ChemSusChem, Issue 11/19, 2018, Page(s) 3449-3459, ISSN 1864-5631
DOI: 10.1002/cssc.201801582

Is There a Negative Thermal Expansion in Supported Metal Nanoparticles? An in Situ X-ray Absorption Study Coupled with Neural Network Analysis

Author(s): Janis Timoshenko, Mahdi Ahmadi, Beatriz Roldan Cuenya
Published in: The Journal of Physical Chemistry C, Issue 123/33, 2019, Page(s) 20594-20604, ISSN 1932-7447
DOI: 10.1021/acs.jpcc.9b05037

Selective CO 2 Electroreduction to Ethylene and Multicarbon Alcohols via Electrolyte‐Driven Nanostructuring

Author(s): Dunfeng Gao, Ilya Sinev, Fabian Scholten, Rosa M. Arán‐Ais, Nuria J. Divins, Kristina Kvashnina, Janis Timoshenko, Beatriz Roldan Cuenya
Published in: Angewandte Chemie, Issue 131/47, 2019, Page(s) 17203-17209, ISSN 0044-8249
DOI: 10.1002/ange.201910155

Selective CO 2 Electroreduction to Ethylene and Multicarbon Alcohols via Electrolyte-Driven Nanostructuring

Author(s): Dunfeng Gao, Ilya Sinev, Fabian Scholten, Rosa M. Arán-Ais, Nuria J. Divins, Kristina Kvashnina, Janis Timoshenko, Beatriz Roldan Cuenya
Published in: Angewandte Chemie International Edition, Issue 58/47, 2019, Page(s) 17047-17053, ISSN 1433-7851
DOI: 10.1002/anie.201910155

Operando Insights into Nanoparticle Transformations during Catalysis

Author(s): Arno Bergmann, Beatriz Roldan Cuenya
Published in: ACS Catalysis, Issue 9/11, 2019, Page(s) 10020-10043, ISSN 2155-5435
DOI: 10.1021/acscatal.9b01831

Ab Initio Cyclic Voltammetry on Cu(111), Cu(100) and Cu(110) in Acidic, Neutral and Alkaline Solutions

Author(s): Alexander Bagger, Rosa M. Arán‐Ais, Joakim Halldin Stenlid, Egon Campos dos Santos, Logi Arnarson, Kim Degn Jensen, María Escudero‐Escribano, Beatriz Roldan Cuenya, Jan Rossmeisl
Published in: ChemPhysChem, Issue 20/22, 2019, Page(s) 3096-3105, ISSN 1439-4235
DOI: 10.1002/cphc.201900509

Piece by Piece-Electrochemical Synthesis of Individual Nanoparticles and their Performance in ORR Electrocatalysis

Author(s): Mathies V. Evers, Miguel Bernal, Beatriz Roldan Cuenya, Kristina Tschulik
Published in: Angewandte Chemie International Edition, Issue 58/24, 2019, Page(s) 8221-8225, ISSN 1433-7851
DOI: 10.1002/anie.201813993

Linking the evolution of catalytic properties and structural changes in copper–zinc nanocatalysts using operando EXAFS and neural-networks

Author(s): Janis Timoshenko, Hyo Sang Jeon, Ilya Sinev, Felix T. Haase, Antonia Herzog, Beatriz Roldan Cuenya
Published in: Chemical Science, 2020, ISSN 2041-6520
DOI: 10.1039/d0sc00382d