Publications

Publications

Prof. Dr. Beatriz Roldán Cuenya

Prof. Roldan Cuenya is among the top cited scientists. Learn more here.

Articles, peer-reviewed

2023
J. Velasco Vélez, J. Poon, D. Gao, C.-H. Chuang, A. Bergmann, T. Jones, S.-C. Haw, J.-M. Chen, E. Carbonio, R. Mom, D. Ivanov, R. Arrigo, B. Roldan Cuenya, A. Knop-Gericke and R. Schlögl: Cationic Copper Species Stabilized by Zinc during the Electrocatalytic Reduction of CO2 Revealed by In Situ X-Ray Spectroscopy. Advanced Sustainable Systems 7 (5), 2200453 (2023).
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G. Wartner, D. Hein, A. Bergmann, R. Wendt, B. Roldan Cuenya and R. Seidel: Insights into the electronic structure of Fe-Ni thin-film catalysts during oxygen evolution reaction using operando resonant Photoelectron Spectroscopy. Journal of Materials Chemistry A 11 (15), 8066–8080 (2023).
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M. Munz, J. Poon, W. Frandsen, B. Roldan Cuenya and C. Kley: Nanoscale Electron Transfer Variations at Electrocatalyst–Electrolyte Interfaces Resolved by in Situ Conductive Atomic Force Microscopy. Journal of the American Chemical Society 145 (9), 5242–5251 (2023).
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J. Timoshenko, F. Haase, S. Saddeler, M. Rüscher, H. Jeon, A. Herzog, U. Hejral, A. Bergmann, S. Schulz and B. Roldan Cuenya: Deciphering the Structural and Chemical Transformations of Oxide Catalysts during Oxygen Evolution Reaction Using Quick X-ray Absorption Spectroscopy and Machine Learning. Journal of the American Chemical Society 145 (7), 4065–4080 (2023).
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D. Kordus, J. Jelic, M. Lopez-Luna, Divins Núria J., J. Timoshenko, S.W. Chee, C. Rettenmaier, J. Kröhnert, S. Kühl, A. Trunschke, R. Schlögl, F. Studt and B. Roldan Cuenya: Shape-Dependent CO2 Hydrogenation to Methanol over Cu2O Nanocubes Supported on ZnO. Journal of the American Chemical Society 145 (5), 3016–3030 (2023).
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H. Liu, J. Timoshenko, L. Bai, Q. Li, M. Rüscher, C. Sun, B. Roldan Cuenya and J. Luo: Low-Coordination Rhodium Catalysts for an Efficient Electrochemical Nitrate Reduction to Ammonia. ACS Catalysis 13 (2), 1513–1521 (2023).
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2022
M. Prieto, T. Mullan, W. Wan, L.C. Tanase, L.de S. Caldas, S.K. Shaikhutdinov, J. Sauer, D. Usvyat, T. Schmidt and B. Roldan Cuenya: Plasma Functionalization of Silica Bilayer Polymorphs. ACS Applied Materials and Interfaces 14 (43), 48609–48618 (2022).
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J.J. Navarro, M. Das, S. Tosoni, F. Landwehr, M. Heyde, G. Pacchioni, F. Glorius and B. Roldan Cuenya: Promoted Thermal Reduction of Copper Oxide Surfaces by N-Heterocyclic Carbenes. The Journal of Physical Chemistry C 126 (41), 17528–17535 (2022).
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J. Zeininger, P. Winkler, M. Raab, Y. Suchorski, M. Prieto, L.C. Tanase, L.de S. Caldas, A. Tiwari, T. Schmidt, M. Stöger-Pollach, A. Steiger-Thirsfeld, B. Roldan Cuenya and G. Rupprechter: Pattern Formation in Catalytic H2 Oxidation on Rh: Zooming in by Correlative Microscopy. ACS Catalysis 12 (19), 11974–11983 (2022).
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S.W. Chee and B. Roldan Cuenya: 2022 Roadmap on Low Temperature Electrochemical CO2 Reduction: Mechanistic insight into the electrocatalytic reduction of CO2 via operando spectroscopy and microscopy methods. Journal of Physics: Energy 4 (4), 042003 (2022).
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J.J. Navarro, M. Das, S. Tosoni, F. Landwehr, J.P. Bruce, M. Heyde, G. Pacchioni, F. Glorius and B. Roldan Cuenya: Covalent Adsorption of N-Heterocyclic Carbenes on a Copper Oxide Surface. Journal of the American Chemical Society 144 (36), 16267–16271 (2022).
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R. Napier, B. Roldan Cuenya and M.T.M. Koper: The 2022 solar fuels roadmap: CO2RR Catalysis: Surface Reactivity and Products Selectivity. Journal of Physics D 55 (32), 42–43 (2022).
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F. Haase, A. Bergmann, T. Jones, J. Timoshenko, A. Herzog, H. Jeon, C. Rettenmaier and B. Roldan Cuenya: Size effects and active state formation of cobalt oxide nanoparticles during the oxygen evolution reaction. Nature Energy 7 (8), 765–773 (2022).
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J.J. Navarro, M. Das , S. Tosoni, F. Landwehr, M. Koy, M. Heyde, G. Pacchioni, F. Glorius and B. Roldan Cuenya: Growth of N-Heterocyclic Carbene Assemblies on Cu(100) and Cu(111): from Single Molecules to Magic-Number Islands. Angewandte Chemie International Edition 61 (30), e202202127 (2022).
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A. Yoon, J. Poon, P. Grosse, S.W. Chee and B. Roldan Cuenya: Iodide-mediated Cu catalyst restructuring during CO2 electroreduction. Journal of Materials Chemistry A 10 (26), 14041–14050 (2022).
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F. Haase, A. Rabe, F. Schmidt, A. Herzog, H. Jeon, W. Frandsen, P.V. Narangoda, I. Spanos, K.F. Ortega, J. Timoshenko, T. Lunkenbein, M. Behrens, A. Bergmann, R. Schlögl and B. Roldan Cuenya: Role of Nanoscale Inhomogeneities in Co2FeO4 Catalysts during the Oxygen Evolution Reaction. Journal of the American Chemical Society 144 (27), 12007–12019 (2022).
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Y. Liu, Z. Han, S. Gewinner, W. Schöllkopf, S.V. Levchenko, H. Kuhlenbeck and B. Roldan Cuenya: Adatom Bonding Sites in a Nickel-Fe3O4(001) Single-Atom Model Catalyst and O2 Reactivity Unveiled by Surface Action Spectroscopy with Infrared Free-Electron Laser Light. Angewandte Chemie International Edition 61 (28), e202202561 (2022).
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H. Liu, X. Lang, C. Zhu, J. Timoshenko, M. Rüscher, L. Bai, N. Guijarro, H. Yin, Y. Peng, J. Li, Z. Liu, W. Wang, B. Roldan Cuenya and J. Luo: Efficient Electrochemical Nitrate Reduction to Ammonia with Copper supported Rhodium Cluster and Single-Atom Catalysts. Angewandte Chemie International Edition 61 (23), e202202556 (2022).
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S. Ott, F. Du, M. Lopez-Luna, T.A. Dao, S. Selve, B. Roldan Cuenya, A. Orfanidi and P. Strasser: Property-reactivity relations of N-doped PEM fuel cell cathode catalyst supports. Applied Catalysis B 306, 121118 (2022).
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S. Ott, F. Du, M. Lopez-Luna, T.A. Dao, B. Roldan Cuenya, A. Orfanidi and P. Strasser: Understanding the performance increase of catalysts supported on N-functionalized carbon in PEMFC catalyst layers. Journal of the Electrochemical Society 169 (5), 054520 (2022).
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W. Wan, J. Geiger, N. Berdunov, M. Lopez-Luna, S.W. Chee, N. Daelman, N. López, S.K. Shaikhutdinov and B. Roldan Cuenya: Highly Stable and Reactive Platinum Single Atoms on Oxygen Plasma-Functionalized CeO2 Surfaces: Nanostructuring and Peroxo Effects. Angewandte Chemie International Edition 61 (20), e202112640 (2022).
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M. Rüscher, A. Herzog, J. Timoshenko, H. Jeon, W. Frandsen, S. Kühl and B. Roldan Cuenya: Tracking heterogeneous structural motifs and the redox behaviour of copper-zinc nanocatalysts for the electrocatalytic CO2 reduction using operando time resolved spectroscopy and machine learning. Catalysis Science & Technology 12 (9), 3028–3043 (2022).
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J. Timoshenko, A. Bergmann, C. Rettenmaier, A. Herzog, R. Aran Ais, H. Jeon, F. Haase, U. Hejral, P. Grosse, S. Kühl, E. Davis, J. Tian, O. Magnussen and B. Roldan Cuenya: Steering the structure and selectivity of CO2 electroreduction catalysts by potential pulses. Nature Catalysis 5 (4), 259–267 (2022).
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C. Li, W. Ju, S. Vijay, J. Timoshenko, K. Mou, D.A. Cullen, J. Yang, X. Wang, P. Pachfule, S. Brückner, H. Jeon, F. Haase, S.-C. Tsang, C. Rettenmaier, K. Chan, B. Roldan Cuenya, A. Thomas and P. Strasser: Covalent Organic Framework (COF) derived Ni-N-C Catalysts for Electrochemical CO2 Reduction: Unraveling Fundamental Kinetic and Structural Parameters of the Active Sites. Angewandte Chemie International Edition 61 (15), e202114707 (2022).
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Ö. Akay, J. Poon, C. Robertson, F.F. Abdi, B. Roldan Cuenya, M. Giersig and K. Brinkert: Releasing the Bubbles: Nanotopographical Electrocatalyst Design for Efficient Photoelectrochemical Hydrogen Production in Microgravity Environment. Advanced Science 9 (8), 2105380 (2022).
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N. Daems, D. Choukroun, P. Merino, C. Rettenmaier, L. Pacquets, A. Bergmann, G. Santoro, L. Vázquez, L. Martínez, B. Roldan Cuenya, J.A. Martín Gago and T. Breugelmans: Steering Hydrocarbon Selectivity in CO2 Electroreduction over Soft-Landed CuOx Nanoparticle-Functionalized Gas Diffusion Electrodes. ACS Applied Materials and Interfaces 14 (2), 2691–2702 (2022).
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U. Hejral, J. Timoshenko, D. Kordus, M. Lopez-Luna, N.J. Divins, S. Widrinna, I. Zegkinoglou, L. Pielsticker, H. Mistry, J.A. Boscoboinik, S. Kühl and B. Roldan Cuenya: Tracking the phase changes in micelle-based NiGa nanocatalysts for methanol synthesis under activation and working conditions. Journal of Catalysis 405, 183–198 (2022).
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2021
X. Feng, H. Jena, C. Krishnaraj, D. Arenas-Esteban, K. Leus, G. Wang, J. Sun, M. Rüscher, J. Timoshenko, B. Roldan Cuenya, S. Bals and P. Van Der Voort: Creation of Exclusive Artificial Cluster Defects by Selective Metal Removal in the (Zn, Zr) Mixed-metal UiO-66. Journal of the American Chemical Society 143 (51), 21511–21518 (2021).
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S. Saddeler, G. Bendt, S. Salamon, F. Haase, J. Landers , J. Timoshenko, C. Rettenmaier, H. Jeon, A. Bergmann, H. Wende, B. Roldan Cuenya and S. Schulz: Influence of the cobalt content in cobalt iron oxides on the electrocatalytic OER activity. Journal of Materials Chemistry A 9 (45), 25381–25390 (2021).
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P. Grosse, A. Yoon, C. Rettenmaier, A. Herzog, S.W. Chee and B. Roldan Cuenya: Dynamic transformation of cubic copper catalysts during CO2 electroreduction and its impact on catalytic selectivity. Nature Communications 12, 6736 (2021).
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S. Kunze, L.C. Tanase, M. Prieto, P. Grosse, F. Scholten, L.de S. Caldas, D. van Vörden, T. Schmidt and B. Roldan Cuenya: Plasma-assisted Oxidation of Cu(100) and Cu(111). Chemical Science 12 (42), 14241–14253 (2021).
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F. Scholten, K.-L.C. Nguyen, J.P. Bruce, M. Heyde and B. Roldan Cuenya: Identifying structure-selectivity correlations in the electrochemical reduction of CO2: a comparison of well-ordered atomically-clean and chemically-etched Cu single crystal surfaces. Angewandte Chemie International Edition 60 (35), 19169–19175 (2021).
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Y. Liu, Y. Peng, M. Naschitzki, S. Gewinner, W. Schöllkopf, H. Kuhlenbeck, R. Pentcheva and B. Roldan Cuenya: Surface oxygen Vacancies on Reduced Co3O4(100): Superoxide Formation and Ultra-Low-Temperature CO Oxidation. Angewandte Chemie International Edition 60 (30), 16514–16520 (2021).
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C. Zhan, F. Dattila, C. Rettenmaier, A. Bergmann, S. Kühl, R. García-Muelas, N. Lopez and B. Roldan Cuenya: Revealing the CO Coverage Driven C-C Coupling Mechanism for Electrochemical CO2 Reduction on Cu2O Nanocubes via Operando Raman Spectroscopy. ACS Catalysis 11 (13), 7694–7701 (2021).
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J.P. Bruce, K.-L.C. Nguyen, F. Scholten, R. Aran Ais, J.J. Navarro, J. Hartmann, M. Heyde and B. Roldan Cuenya: Development of a single crystal sample holder for interfacing ultrahigh vacuum and electrochemical experimentation. Review of Scientific Instruments 92 (7), 074104 (2021).
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H. Jeon, J. Timoshenko, C. Rettenmaier, A. Herzog, A. Yoon, S.W. Chee, S. Oener, U. Hejral, F. Haase and B. Roldan Cuenya: Selectivity control of Cu nanocrystals in a gas-fed flow cell through CO2 pulsed electroreduction. Journal of the American Chemical Society 143 (19), 7578–7587 (2021).
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M. Lopez-Luna, J. Timoshenko, D. Kordus, C. Rettenmaier, S.W. Chee, A.S. Hoffman, S.R. Bare, S.K. Shaikhutdinov and B. Roldan Cuenya: Role of the Oxide Support on the Structural and Chemical Evolution of Fe Catalysts during the Hydrogenation of CO2. ACS Catalysis 11 (10), 6175–6185 (2021).
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S.W. Chee, T. Lunkenbein, R. Schlögl and B. Roldan Cuenya: In situ and operando electron microscopy in heterogeneous catalysis - insights into multi-scale chemical dynamics. Journal of Physics: Condensed Matter 33 (15), 153001 (2021).
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A. Herzog, A. Bergmann, H. Jeon, J. Timoshenko, S. Kühl, C. Rettenmaier, M. Lopez-Luna, F. Haase and B. Roldan Cuenya: Operando Investigation of Ag‐Decorated Cu2O Nanocube Catalysts with Enhanced CO2 Electroreduction toward Liquid Products. Angewandte Chemie International Edition 60 (13), 7426–7435 (2021).
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L. Pielsticker, I. Zegkinoglou, Z.-K. Han, J.J. Navarro, S. Kunze, O. Karslıoğlu, S.V. Levchenko and B. Roldan Cuenya: Crystallographic Orientation Dependence of Surface Segregation and Alloying on PdCu Catalysts for CO2 Hydrogenation. The Journal of Physical Chemistry Letters 12 (10), 2570–2575 (2021).
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N.J. Divins, D. Kordus, J. Timoshenko, I. Sinev, I. Zegkinoglou, A. Bergmann, S.W. Chee, S. Widrinna, O. Karslıoğlu, H. Mistry, M. Lopez Luna, J.Q. Zhong, A.S. Hoffmann, A. Boubnov, J.A. Boscoboinik, M. Heggen, R.E. Dunin-Borkowski, S.R. Bare and B. Roldan Cuenya: Operando high-pressure investigation of size-controlled CuZn catalysts for the methanol synthesis reaction. Nature Communications 12, 1435 (2021).
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O. Lupan, N. Magariu, R. Khaledialidusti, A. Mishra, S. Hansen, H. Krüger, V. Postica, H. Heinrich, B. Viana, L. Ono, B. Roldan Cuenya, L. Chow, R. Adelung and T. Pauporte: Comparison of Thermal Annealing versus Hydrothermal Treatment Effects on the Detection Performances of ZnO Nanowires. ACS Applied Materials and Interfaces 13 (8), 10537–10552 (2021).
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V. Ulrich, B. Moroz, P. Pyrjaev, I. Sinev, A. Bukhtiyarov, E. Gerasimov, V. Bukhtiyarov, B. Roldan Cuenya and W. Grünert: Three-way catalysis with bimetallic supported Pd-Au catalysts: Gold as a poison and as a promotor. Applied Catalysis B 282, 119614 (2021).
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G.H. Simon, C. Kley and B. Roldan Cuenya: Potential‐Dependent Morphology of Copper Catalysts During CO2 Electroreduction Revealed by In Situ Atomic Force Microscopy. Angewandte Chemie International Edition 60 (5), 2561–2568 (2021).
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A. Yoon, A. Herzog, P. Grosse, D.H. Alsem, S.W. Chee and B. Roldan Cuenya: Dynamic Imaging of Nanostructures in an Electrolyte with a Scanning Electron Microscope. Microscopy and Microanalysis 27 (1), 121–128 (2021).
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J. Timoshenko and B. Roldan Cuenya: In Situ/Operando Electrocatalyst Characterization by X-ray Absorption Spectroscopy. Chemical Reviews 121 (2), 882–961 (2021).
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J.Q. Zhong, S.K. Shaikhutdinov and B. Roldan Cuenya: Structural Evolution of Ga-Cu Model Catalysts for CO2 Hydrogenation Reactions. The Journal of Physical Chemistry C 125 (2), 1361–1367 (2021).
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R. Rizo, A. Bergmann, J. Timoshenko, F. Scholten, C. Rettenmaier, H. Jeon, Y.-T. Chen, A. Yoon, A. Bagger, J. Rossmeisl and B. Roldan Cuenya: Pt-Sn-Co nanocubes as highly active catalysts for ethanol electro-oxidation. Journal of Catalysis 393, 247–258 (2021).
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2020
C. Rettenmaier, R. Aran Ais, J. Timoshenko, R. Rizo, H. Jeon, S. Kühl, S.W. Chee, A. Bergmann and B. Roldan Cuenya: Enhanced Formic Acid Oxidation over SnO2-decorated Pd Nanocubes. ACS Catalysis 10 (24), 14540–14551 (2020).
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P. Grosse, A. Yoon, C. Rettenmaier, S.W. Chee and B. Roldan Cuenya: Growth Dynamics and Processes Governing the Stability of Electrodeposited Size-Controlled Cubic Cu Catalysts. The Journal of Physical Chemistry C 124 (49), 26908–26915 (2020).
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S. Kunze, P. Grosse, M.B. Lopez, I. Sinev, I. Zegkinoglou, H. Mistry, J. Timoshenko, M.Y. Hu, J. Zhao, E.E. Alp, S.W. Chee and B. Roldan Cuenya: Operando NRIXS and XAFS Investigation of Segregation Phenomena in Fe‐Cu and Fe‐Ag Nanoparticle Catalysts during CO2 Electroreduction. Angewandte Chemie International Edition 59 (50), 22667–22674 (2020).
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J. Halldin Stenlid, E. Campos dos Santos, R. Aran Ais, A. Bagger, A.J. Johansson, B. Roldan Cuenya, J. Rossmeisl and L.G.M. Pettersson: Uncovering the electrochemical interface of low-index copper surfaces in deep groundwater environments. Electrochimica Acta 362, 137111 (2020).
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D. Hein, G. Wartner, A. Bergmann, M. Bernal, B. Roldan Cuenya and R. Seidel: Reversible Water-Induced Phase Changes of Cobalt Oxide Nanoparticles. ACS Nano 14 (11), 15450–15457 (2020).
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H.N. Nong, L. Falling, A. Bergmann, M. Klingenhof, H.P. Tran, C. Spöri, R. Mom, J. Timoshenko, G. Zichittella, A. Knop-Gericke, S. Piccinin, J. Pérez-Ramírez, B. Roldan Cuenya, R. Schlögl, P. Strasser, D. Teschner and T. Jones: Key role of chemistry versus bias in electrocatalytic oxygen evolution. Nature 587 (7834), 408–413 (2020).
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K.J. Puring, O. Evers, M. Prokein, D. Siegmund, F. Scholten, N. Mölders, M. Renner, B. Roldan Cuenya, M. Petermann, E. Weidner and U.-P. Apfel: Assessing the Influence of Supercritical Carbon Dioxide on the Electrochemical Reduction to Formic Acid Using Carbon-Supported Copper Catalysts. ACS Catalysis 10 (21), 12783–12789 (2020).
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F. Franco, C. Rettenmaier, H. Jeon and B. Roldan Cuenya: Transition metal-based catalysts for the electrochemical CO2 reduction: from atoms and molecules to nanostructured materials. Chemical Society Reviews 49 (19), 6884–6946 (2020).
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T. Möller, F. Scholten, T.N. Thanh, I. Sinev, J. Timoshenko, X. Wang, Z. Jovanov, M. Gliech, B. Roldan Cuenya, A.S. Varela and P. Strasser: Electrocatalytic CO2 Reduction on CuOx Nanocubes: Tracking the Evolution of Chemical State, Geometric Structure, and Catalytic Selectivity using Operando Spectroscopy. Angewandte Chemie International Edition 59 (41), 17974–17983 (2020).
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J. Velasco Vélez, C.-H. Chuang, D. Gao, Q. Zhu, D. Ivanov, H.S. Jeon, R. Arrigo, R. Mom, E. Stotz, H.-L. Wu, T. Jones, B. Roldan Cuenya, A. Knop-Gericke and R. Schlögl: On the Activity/Selectivity and Phase Stability of Thermally Grown Copper Oxides during the Electrocatalytic Reduction of CO2. ACS Catalysis 10 (19), 11510–11518 (2020).
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J.J. Navarro, S. Tosoni, J.P. Bruce, L. Chaves, M. Heyde, G. Pacchioni and B. Roldan Cuenya: The Structure of a Silica Thin Film on Oxidized Cu(111): Conservation of Honeycomb Lattice and Role of the Interlayer. The Journal of Physical Chemistry C 124 (38), 20942–20949 (2020).
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R. Aran Ais, R. Rizo, P. Grosse, G. Algara-Siller, K. Dembélé, M. Plodinec, T. Lunkenbein, S.W. Chee and B. Roldan Cuenya: Imaging electrochemically synthesized Cu2O cubes and their morphological evolution under conditions relevant to CO2 electroreduction. Nature Communications 11, 3489 (2020).
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J. Velasco Velez, R. Mom, L. Sandoval Diaz, L. Falling, C.-H. Chuang, D. Gao, T. Jones, Q. Zhu, R. Arrigo, B. Roldan Cuenya, A. Knop-Gericke, T. Lunkenbein and R. Schlögl: Revealing the Active Phase of Copper during the Electroreduction of CO2 in Aqueous Electrolyte by Correlating In Situ X-ray Spectroscopy and In Situ Electron Microscopy. ACS Energy Letters 5 (6), 2106–2111 (2020).
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F. Dionigi, Z. Zeng, I. Sinev, T. Merzdorf, S. Deshpande, M.B. Lopez, S. Kunze, I. Zegkinoglou, H. Sarodnik, D. Fan, A. Bergmann, J. Drnec, J.F.D. Araujo, M. Gilech, D. Teschner, J. Zhu, W. Li, J.P. Greeley, B. Roldan Cuenya and P. Strasser: In-situ structure and catalytic mechanism of NiFe and CoFe layered double hydroxides during oxygen evolution. Nature Communications 11, 2522 (2020).
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J. Timoshenko, H. Jeon, I. Sinev, F. Haase, A. Herzog and B. Roldan Cuenya: Linking the evolution of catalytic properties and structural changes in copper-zinc nanocatalysts using operando EXAFS and neural-networks. Chemical Science 11 (14), 3727–3736 (2020).
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B. Eggert, M.E. Gruner, K. Ollefs, E. Schuster, N. Rothenbach, M.Y. Hu, J. Zhao, T.S. Toellner, W. Sturhahn, R. Pentcheva, B. Roldan Cuenya, E.E. Alp, H. Wende and W. Keune: Interface-related magnetic and vibrational properties in Fe/MgO heterostructures from nuclear resonant spectroscopy and first-principles calculations. Physical Review Materials 4 (4), 044402 (2020).
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R.M. Aran-Ais, F. Scholten, S. Kunze, R. Rizo and B. Roldan Cuenya: The role of in situ generated morphological motifs and Cu(I) species in C2+ product selectivity during CO2 pulsed electroreduction. Nature Energy 5 (4), 317–325 (2020).
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S. Anke, T. Falk, G. Bendt, I. Sinev, M. Hävecker, H. Antoni, I. Zegkinoglou, H. Jeon, A. Knop-Gericke, R. Schlögl, B. Roldan Cuenya, S. Schulz and M. Muhler: On the reversible deactivation of cobalt ferrite spinel nanoparticles applied in selective 2-propanol oxidation. Journal of Catalysis 382, 57–68 (2020).
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2019
H. Jeon, J. Timoshenko, F. Scholten, I. Sinev, A. Herzog, F. Haase and B. Roldan Cuenya: Operando Insight into the Correlation between the Structure and Composition of CuZn Nanoparticles and their Selectivity for the Electrochemical CO2 Reduction. Journal of the American Chemical Society 141 (50), 19879–19887 (2019).
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A. Bagger, R. Aran Ais, J.H. Stenlid, E.C.dos Santos, L. Arnarson, K.D. Jensen, M. Escudero-Escribano, B. Roldan Cuenya and J. Rossmeisl: Ab Initio Cyclic Voltammetry on Cu(111), Cu(100) and Cu(110) in Acidic, Neutral and Alkaline Solutions. ChemPhysChem 20 (22), 3096–3105 (2019).
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D. Gao, I. Sinev, F. Scholten, R. Aran Ais, N.J. Divins, K. Kvashnina, J. Timoshenko and B. Roldan Cuenya: Selective CO2 Electroreduction to Ethylene and Multicarbon Alcohols via Electrolyte-Driven Nanostructuring. Angewandte Chemie International Edition 58 (47), 17047–17053 (2019).
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A. Bergmann and B. Roldan Cuenya: Operando Insights into Nanoparticle Transformations during Catalysis. ACS Catalysis 9 (11), 10020–10043 (2019).
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J. Timoshenko, M. Ahmadi and B. Roldan Cuenya: Is There a Negative Thermal Expansion in Supported Metal Nanoparticles? An in Situ X-ray Absorption Study Coupled with Neural Network Analysis. The Journal of Physical Chemistry C 123 (33), 20594–20604 (2019).
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F. Novelli, M.B. Lopez, G. Schwaab, B. Roldan Cuenya and M. Havenith: Water Solvation of Charged and Neutral Gold Nanoparticles. The Journal of Physical Chemistry B 123 (30), 6521–6528 (2019).
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M.V. Evers, M. Bernal, B. Roldan Cuenya and K. Tschulik: Piece by Piece-Electrochemical Synthesis of Individual Nanoparticles and their Performance in ORR Electrocatalysis. Angewandte Chemie International Edition 58 (24), 8221–8225 (2019).
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S. Anke, G. Bendt, I. Sinev, H.R. Hajiyani, H. Antoni, I. Zegkinoglou, H. Jeon, R. Pentcheva, B. Roldan Cuenya, S. Schulz and M. Muhler: Selective 2-Propanol Oxidation over Unsupported Co3O4 Spinel Nanoparticles: Mechanistic Insights into Aerobic Oxidation of Alcohols. ACS Catalysis 9 (7), 5974–5985 (2019).
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R. Rizo Parraga and B. Roldan Cuenya: Shape-Controlled Nanoparticles as Anodic Catalysts in Low Temperature Fuel Cells. ACS Energy Letters 4 (6), 1484–1495 (2019).
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F. Scholten, I. Sinev, M. Bernal and B. Roldan Cuenya: Plasma-Modified Dendritic Cu Catalyst for CO2 Electroreduction. ACS Catalysis 9 (6), 5496–5502 (2019).
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M. Ahmadi, J. Timoshenko, F. Behafarid and B. Roldan Cuenya: Tuning the Structure of Pt Nanoparticles through Support Interactions: An In Situ Polarized X-ray Absorption Study Coupled with Atomistic Simulations. The Journal of Physical Chemistry C 123 (16), 10666–10676 (2019).
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I. Zegkinoglou, L. Pielsticker, Z.-K. Han, N.J. Divins, D. Kordus, Y.-T. Chen, C. Escudero, V. Pérez-Dieste, B. Zhu, Y. Gao and B. Roldan Cuenya: Surface Segregation in CuNi Nanoparticle Catalysts During CO2 Hydrogenation: The Role of CO in the Reactant Mixture. The Journal of Physical Chemistry C 123 (13), 8421–8428 (2019).
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Y.-W. Choi, F. Scholten, I. Sinev and B. Roldan Cuenya: Enhanced Stability and CO/Formate Selectivity of Plasma-Treated SnOx/AgOx Catalysts during CO2 Electroreduction. Journal of the American Chemical Society 141 (13), 5261–5266 (2019).
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C. Alvarez-Galvan, M. Melian, L. Ruiz-Matas, J.L. Eslava, R.M. Navarro, M. Ahmadi, B. Roldan Cuenya and J.L.G. Fierro: Partial Oxidation of Methane to Syngas Over Nickel-Based Catalysts: Influence of Support Type, Addition of Rhodium, and Preparation Method. Frontiers in Chemistry 7, 104 (2019).
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D. Gao, R. Aran Ais, H. Jeon and B. Roldan Cuenya: Rational catalyst and electrolyte design for CO2 electroreduction towards multicarbon products. Nature Catalysis 2 (3), 198–210 (2019).
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S. Piontek, K.junge Puring, D. Siegmund, M. Smialkowski, I. Sinev, D. Tetzlaff, B. Roldan Cuenya and U.-P. Apfel: Bio-inspired design: bulk iron–nickel sulfide allows for efficient solvent-dependent CO2 reduction. Chemical Science 10 (4), 1075–1081 (2019).
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supplementary-material
J. Velasco Vélez, T. Jones, D. Gao, E. Carbonio, R. Arrigo, C.-J. Hsu, Y.-C. Huang, C.L. Dong, J.-M. Chen, J.-F. Lee, P. Strasser, B. Roldan Cuenya, R. Schlögl, A. Knop-Gericke and C.-H. Chuang: The Role of the Copper Oxidation State in the Electrocatalytic Reduction of CO2 into Valuable Hydrocarbons. ACS Sustainable Chemistry & Engineering 7 (1), 1485–1492 (2019).
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supplementary-material
J. Masa, C. Andronescu, H. Antoni, I. Sinev, S. Seisel, K. Elumeeva, S. Barwe, S. Marti-Sanchez, J. Arbiol, B. Roldan Cuenya, M. Muhler and W. Schuhmann: Role of Boron and Phosphorus in Enhanced Electrocatalytic Oxygen Evolution by Nickel Borides and Nickel Phosphides. ChemElectroChem 6 (1), 235–240 (2019).
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2018
E. Özer, I. Sinev, A.M. Mingers, J. Araujo, T. Kropp, M. Mavrikakis, K.J.J. Mayrhofer, B. Roldan Cuenya and P. Strasser: Ir–Ni Bimetallic OER Catalysts Prepared by Controlled Ni Electrodeposition on Irpoly and Ir(111). Surfaces 1 (1), 165–186 (2018).
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V. Ulrich, C. Froese, B. Moroz, P. Pyrjaev, E. Gerasimov, I. Sinev, B. Roldan Cuenya, M. Muhler, V. Bukhtiyarov and W. Grünert: Three-way catalysis with supported gold catalysts: Poisoning effects of hydrocarbons. Applied Catalysis B 237, 1021–1032 (2018).
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Y. Dong, O. Korup, J. Gerdts, B. Roldan Cuenya and R. Horn: Microtomography-based CFD modeling of a fixed-bed reactor with an open-cell foam monolith and experimental verification by reactor profile measurements. Chemical Engineering Journal 353, 176–188 (2018).
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R. Aran Ais, D. Gao and B. Roldan Cuenya: Structure- and Electrolyte-Sensitivity in CO2 Electroreduction. Accounts of Chemical Research 51 (11), 2906–2917 (2018).
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L. Madauß, I. Zegkinoglou, H.V. Muiños, Y.-W. Choi, S. Kunze, M.-Q. Zhao, C.H. Naylor, P. Ernst, E. Pollmann, O. Ochedowski, H. Lebius, A. Benyagoub, B. Ban-d`Etat, A.T.C. Johnson, F. Djurabekova, B. Roldan Cuenya and M. Schleberger: Highly active single-layer MoS2 catalyst synthesized by swift heavy ion irradiation. Nanoscale 10 (48), 22908–22916 (2018).
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D. Gao, I.T. McCrum, S. Deo, Y.-W. Choi, F. Scholten, W. Wan, J.G. Chen, M.J. Janik and B. Roldan Cuenya: Activity and Selectivity Control in CO2 Electroreduction to Multicarbon Products over CuOx Catalysts via Electrolyte Design. ACS Catalysis 8 (11), 10012–10020 (2018).
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M. Bernal, A. Bagger, F. Scholten, I. Sinev, A. Bergmann, M. Ahmadi, J. Rossmeisl and B. Roldan Cuenya: CO2 electroreduction on copper-cobalt nanoparticles: Size and composition effect. Nano Energy 53, 27–36 (2018).
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A. Dutta, A. Kuzume, V. Kaliginedi, M. Rahaman, I. Sinev, M. Ahmadi, B. Roldan Cuenya, S. Vesztergom and P. Broekmann: Probing the chemical state of tin oxide NP catalysts during CO2 electroreduction: A complementary operando approach. Nano Energy 53, 828–840 (2018).
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K. Klingan, T. Kottakkat, Z.P. Jovanov, S. Jiang, C. Pasquini, F. Scholten, P. Kubella, A. Bergmann, B. Roldan Cuenya, C. Rot and H. Dau: Reactivity Determinants in Electrodeposited Cu Foams for Electrochemical CO2 Reduction. ChemSusChem 11 (19), 3449–3459 (2018).
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H.S. Jeon, I. Sinev, F. Scholten, N.J. Divins, I. Zegkinoglou, L. Pielsticker and B. Roldan Cuenya: Operando Evolution of the Structure and Oxidation State of Size-Controlled Zn Nanoparticles during CO2 Electroreduction. Journal of the American Chemical Society 140 (30), 9383–9386 (2018).
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W. Keune, S. Hong, M.Y. Hu, J. Zhao, T.S. Toellner, E.E. Alp, W. Sturhahn, T.S. Rahman and B. Roldan Cuenya: Influence of interfaces on the phonon density of states of nanoscale metallic multilayers: Phonon confinement and localization. Physical Review B 98 (2), 024308 (2018).
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P. Grosse, D. Gao, F. Scholtenn, I. Sinev, H. Mistry and B. Roldan Cuenya: Dynamic Changes in the Structure, Chemical State and Catalytic Selectivity of Cu Nanocubes during CO2 Electroreduction: Size and Support Effects. Angewandte Chemie International Edition 57 (21), 6192–6197 (2018).
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N. Leonard, W. Ju, I. Sinev, J. Steinberg, F. Luo, A.S. Varela, B. Roldan Cuenya and P. Strasser: The chemical identity, state and structure of catalytically active centers during the electrochemical CO2 reduction on porous Fe–nitrogen–carbon (Fe–N–C) materials. Chemical Science 22 (9), 5064–5073 (2018).
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Y. Sun, I. Sinev, W. Ju, A. Bergmann, S. Dresp, S. Kühl, C. Spöri, H. Schmies, H. Wang, D. Bernsmeier, B. Paul, R. Schmack, R. Kraehnert, B. Roldan Cuenya and P. Strasser: Efficient Electrochemical Hydrogen Peroxide Production from Molecular Oxygen on Nitrogen-Doped Mesoporous Carbon Catalysts. ACS Catalysis 8 (4), 2844–2856 (2018).
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L. Pielsticker, I. Zegkinoglou, N.J. Divins, H. Mistry, Y.-T. Chen, A. Kostka, J.A. Boscoboinik and B. Roldan Cuenya: Segregation Phenomena in Size-Selected Bimetallic CuNi Nanoparticle Catalysts. The Journal of Physical Chemistry B 122 (2), 919–926 (2018).
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