Publications of Beatriz Roldan Cuenya

Bernal, M., 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).

Dutta, A., 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).

Klingan, K., 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).

Jeon, H.S., 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).

Keune, W., 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).

Grosse, P., 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 130 (21), 6300–6305 (2018).

Grosse, P., 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).

Leonard, N., 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).

Sun, Y., 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).

Pielsticker, L., 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).

Jeon, H.S., S. Kunze, F. Scholten and B. Roldan Cuenya: Prism-Shaped Cu Nanocatalysts for Electrochemical CO₂ Reduction to Ethylene. ACS Catalysis 8 (1), 531–535 (2018).

Piontek, S., C. Andronescu, A. Zaichenko, B. Konkena, K. Junge Puring, B. Marler, H. Antoni, I. Sinev, M. Muhler, D. Mollenhauer, B. Roldan Cuenya, W. Schuhmann and U.-P. Apfel: Influence of the Fe:Ni Ratio and Reaction Temperature on the Efficiency of (Fe_xNi_1–x)₉S₈ Electrocatalysts Applied in the Hydrogen Evolution Reaction. ACS Catalysis 8 (2), 987–996 (2018).

Zegkinoglou, I., A. Zendegani, I. Sinev, S. Kunze, H. Mistry, H.S. Jeon, J. Zhao, M.Y. Hu, E.E. Alp, S. Piontek, M. Smialkowski, U.- P. Apfel, F. Körmann, J. Neugebauer, T. Hickel and B. Roldan Cuenya: Operando Phonon Studies of the Protonation Mechanism in Highly Active Hydrogen Evolution Reaction Pentlandite Catalysts. Journal of the American Chemical Society 139 (41), 14360–14363 (2017).

Ju, W., A. Bagger, G.-P. Hao, A.S. Varela, I. Sinev, V. Bon, B. Roldan Cuenya, S. Kaskel, J. Rossmeisl and P. Strasser: Understanding activity and selectivity of metal-nitrogen-doped carbon catalysts for electrochemical reduction of CO₂. Nature Communications 8, 944 (2017).

Mistry, H., Y.-W. Choi, A. Bagger, F. Scholten, C.S. Bonifacio, I. Sinev, N.J. Divins, I. Zegkinoglou, H.S. Jeon, K. Kisslinger, E.A. Stach, J.C. Yang, J. Rossmeisl and B. Roldan Cuenya: Enhanced Carbon Dioxide Electroreduction to Carbon Monoxide over Defect-Rich Plasma-Activated Silver Catalysts. Angewandte Chemie International Edition 56 (38), 11394–11398 (2017).

Mistry, H., Y.-W. Choi, A. Bagger, F. Scholten, C.S. Bonifacio, I. Sinev, N.J. Divins, I. Zegkinoglou, H.S. Jeon, K. Kisslinger, E.A. Stach, J.C. Yang, J. Rossmeisl and B. Roldan Cuenya: Enhanced Carbon Dioxide Electroreduction to Carbon Monoxide over Defect-Rich Plasma-Activated Silver Catalysts. Angewandte Chemie 129 (38), 11552–11556 (2017).

Masa, J., I. Sinev, H. Mistry, E. Ventosa, M. de la Malta, J. Arbiol, M. Muhler, B. Roldan Cuenya and W. Schuhmann: Ultrathin High Surface Area Nickel Boride (Ni_xB) Nanosheets as Highly Efficient Electrocatalyst for Oxygen Evolution. Advanced Energy Materials 7 (17), 1700381 (2017).

Yang, F., W. Xia, A. Maljusch, J. Masa, D. Hollmann, I. Sinev, B. Roldan Cuenya, W. Schuhmann and M. Muhler: NH₃ Post‐Treatment Induces High Activity of Co‐Based Electrocatalysts Supported on Carbon Nanotubes for the Oxygen Evolution Reaction. ChemElectroChem 4 (8), 2091–2098 (2017).

Gao, D., F. Scholten and B. Roldan Cuenya: Improved CO₂ Electroreduction Performance on Plasma-Activated Cu Catalysts via Electrolyte Design: Halide Effect. ACS Catalysis 7 (8), 5112–5120 (2017).

Mistry, H., R. Reske, P. Strasser and B. Roldan Cuenya: Size-dependent reactivity of gold-copper bimetallic nanoparticles during CO₂ electroreduction. Catalysis Today 288, 30–36 (2017).