Publikationen von Janis Timoshenko

Rüscher, M.; Jang, J. B.; Martini, A.; Bischoff, P.; Frandsen, W.; Timoshenko, J.; Roldan Cuenya, B.: Laboratory-Based Time-Resolved In Situ X-Ray Absorption Spectroscopy for Tracking Transformations of Working Electrocatalysts. Chemistry Methods, 2500016 (2025)

Lu, G.; Wang, X.; Timoshenko, J.; Roldan Cuenya, B.; Zhao, G.; Huang, X.; Schuhmann, W.; Muhler, M.: A 3D Macroporous Carbon NiCu Single-Atom Catalyst for High Current Density CO₂ Electroreduction. Advanced Functional Materials 35 (14), 2419075 (2025)

García, M. L.; González-Ingelmo, M.; Usoltsev, O.; Oropeza, F. E.; Timoshenko, J.; Roldan Cuenya, B.; Santamaría, R.; Blanco, C.; Rocha, V. G.: NiFe and NiCo core-shell nanoparticles supported on graphene as efficient catalysts for oxygen evolution reaction. International Journal of Hydrogen Energy 130, S. 313 - 323 (2025)

Yoon, A.; Bai, L.; Yang, F.; Franco, F.; Zhan, C.; Rüscher, M.; Timoshenko, J.; Pratsch, C.; Werner, S.; Jeon, H. et al.; Monteiro, M. C. O.; Chee, S. W.; Roldan Cuenya, B.: Revealing catalyst restructuring and composition during nitrate electroreduction through correlated operando microscopy and spectroscopy. Nature Materials (2025)

Martini, A.; Timoshenko, J.; Grosse, P.; Rettenmaier, C.; Hursán, D.; Deplano, G.; Jeon, H.; Bergmann, A.; Roldan Cuenya, B.: Adsorbate Configurations in Ni Single-Atom Catalysts during CO₂ Electrocatalytic Reduction Unveiled by Operando XAS, XES, and Machine Learning. Physical Review Letters 133 (22), 228001 (2024)

Tran, H. P.; Nong, H. N.; Zlatar, M.; Yoon, A.; Hejral, U.; Rüscher, M.; Timoshenko, J.; Selve, S.; Berger, D.; Kroschel, M. et al.; Klingenhof, M.; Paul, B.; Möhle, S.; Nasralla, K. N. N.; Escalera Lopez, D.; Bergmann, A.; Cherevko, S.; Roldan Cuenya, B.; Strasser, P.: Reactivity and Stability of Reduced Ir-Weight TiO₂-Supported Oxygen Evolution Catalysts for Proton Exchange Membrane (PEM) Water Electrolyzer Anodes. Journal of the American Chemical Society 146 (46), S. 31444 - 31455 (2024)

Herzog, A.; Rüscher, M.; Jeon, H.; Timoshenko, J.; Rettenmaier, C.; Hejral, U.; Davis, E.; Haase, F.; Kordus, D.; Kühl, S. et al.; Frandsen, W.; Bergmann, A.; Roldan Cuenya, B.: Time-resolved operando insights into the tunable selectivity of Cu–Zn nanocubes during pulsed CO₂ electroreduction. Energy & Environmental Science 17 (19), S. 7081 - 7096 (2024)

Murphy, E.; Sun, B.; Rüscher, M.; Liu, Y.; Zang, W.; Guo, S.; Chen, Y.-H.; Hejral, U.; Huang, Y.; Ly, A. et al.; Zenyuk, I. V.; Pan, X.; Timoshenko, J.; Roldan Cuenya, B.; Spoerke, E. D.; Atanassov, P.: Synergizing Fe₂O₃ nanoparticles on single atom Fe-N-C for nitrate reduction to ammonia at industrial current densities. Advanced Materials 36 (27), 2401133 (2024)

Martini, A.; Timoshenko, J.; Rüscher, M.; Hursán, D.; Monteiro, M. C. O.; Liberra, E.; Roldan Cuenya, B.: Revealing the structure of the active sites for the electrocatalytic CO₂ reduction to Co over Co single atom catalysts using operando XANES and machine learning. Journal of Synchrotron Radiation 31 (4), S. 741 - 750 (2024)

Timoshenko, J.; Rettenmaier, C.; Hursán, D.; Rüscher, M.; Ortega, E.; Herzog, A.; Wagner, T.; Bergmann, A.; Hejral, U.; Yoon, A. et al.; Martini, A.; Liberra, E.; Monteiro, M. C. O.; Roldan Cuenya, B.: Reversible metal cluster formation on Nitrogen-doped carbon controlling electrocatalyst particle size with subnanometer accuracy. Nature Communications 15, 6111 (2024)

Bai, L.; Franco, F.; Timoshenko, J.; Rettenmaier, C.; Scholten, F.; Jeon, H.; Yoon, A.; Rüscher, M.; Herzog, A.; Haase, F. et al.; Kühl, S.; Chee, S. W.; Bergmann, A.; Roldan Cuenya, B.: Electrocatalytic Nitrate and Nitrite Reduction toward Ammonia using Cu₂O Nanocubes: Active Species and Reaction Mechanisms. Journal of the American Chemical Society 146 (14), S. 9665 - 9678 (2024)

Kordus, D.; Widrinna, S.; Timoshenko, J.; Lopez-Luna, M.; Rettenmaier, C.; Chee, S. W.; Ortega, E.; Karslıoğlu, O.; Kühl, S.; Roldan Cuenya, B.: Enhanced Methanol Synthesis from CO₂ Hydrogenation Achieved by Tuning the Cu-ZnO Interaction in ZnO/Cu₂O Nanocube Catalysts Supported on ZrO₂ and SiO₂. Journal of the American Chemical Society 146 (12), S. 8677 - 8687 (2024)

Haase, F.; Ortega, E.; Saddeler, S.; Schmidt, F.; Cruz, D.; Scholten, F.; Rüscher, M.; Martini, A.; Jeon, H.; Herzog, A. et al.; Hejral, U.; Davis, E.; Timoshenko, J.; Knop-Gericke, A.; Lunkenbein, T.; Schulz, S.; Bergmann, A.; Roldan Cuenya, B.: Role of Fe Decoration on the Oxygen Evolving State of Co₃O₄ Nanocatalysts. Energy & Environmental Science 17 (5), S. 2046 - 2058 (2024)

Wu, H.; Huang, L.; Timoshenko, J.; Qi, K.; Wang, W.; Liu, J.; Zhang, Y.; Yang, S.; Petit, E.; Flaud, V. et al.; Li, J.; Salameh, C.; Miele, P.; Lajaunie, L.; Roldan Cuenya, B.; Rao, D.; Voiry, D.: Selective and energy-efficient electrosynthesis of ethylene from CO₂ by tuning the valence of Cu catalysts through aryl diazonium functionalization. Nature Energy 9, S. 422 - 433 (2024)

Hursán, D.; Timoshenko, J.; Ortega, E.; Jeon, H.; Rüscher, M.; Herzog, A.; Rettenmaier, C.; Chee, S. W.; Martini, A.; Koshy, D. et al.; Roldan Cuenya, B.: Reversible Structural Evolution of Metal-Nitrogen-Doped Carbon Catalysts During CO₂ Electroreduction: An Operando X-ray Absorption Spectroscopy Study. Advanced Materials 36 (4), 2307809 (2024)

Rettenmaier, C.; Herzog, A.; Casari, D.; Rüscher, M.; Jeon, H.; Kordus, D.; Lopez-Luna, M.; Kühl, S.; Hejral, U.; Davis, E. et al.; Chee, S. W.; Timoshenko, J.; Alexander, D. T.L.; Bergmann, A.; Roldan Cuenya, B.: Operando insights into correlating CO coverage and Cu-Au alloying with the selectivity of Au NP-decorated Cu₂O nanocubes during the electrocatalytic CO₂ reduction. EES Catalysis 2 (1), S. 311 - 323 (2024)

Müller, N.; Banu, R.; Loxha, A.; Schrenk, F.; Lindenthal, L.; Rameshan, C.; Pittenauer, E.; Llorca, J.; Timoshenko, J.; Marini, C. et al.; Barrabés, N.: Dynamic behaviour of platinum and copper dopants in gold nanoclusters supported on ceria catalysts. Communications Chemistry 6 (1), 277 (2023)

Yang, F.; Lopez-Luna, M.; Haase, F.; Escalera Lopez, D.; Yoon, A.; Rüscher, M.; Rettenmaier, C.; Jeon, H.; Ortega, E.; Timoshenko, J. et al.; Bergmann, A.; Chee, S. W.; Roldan Cuenya, B.: Spatially and Chemically Resolved Visualization of Fe Incorporation into NiO Octahedra during the Oxygen Evolution Reaction. Journal of the American Chemical Society 145 (39), S. 21465 - 21474 (2023)

Martini, A.; Hursán, D.; Timoshenko, J.; Rüscher, M.; Haase, F.; Rettenmaier, C.; Ortega, E.; Etxebarria, A.; Roldan Cuenya, B.: Tracking the Evolution of Single-Atom Catalysts for the CO₂ Electrocatalytic Reduction Using Operando X-ray Absorption Spectroscopy and Machine Learning. Journal of the American Chemical Society 154 (31), S. 17351 - 17366 (2023)

Murphy, E.; Liu, Y.; Matanovic, I.; Rüscher, M.; Huang, Y.; Ly, A.; Guo, S.; Zang, W.; Yan, X.; Martini, A. et al.; Timoshenko, J.; Roldan Cuenya, B.; Zenyuk, I. V.; Pan, X.; Spoerke, E. D.; Atanassov, P.: Elucidating electrochemical nitrate and nitrite reduction over atomically-dispersed transition metal sites. Nature Communications 14, 4554 (2023)