Publications of Janis Timoshenko
All genres
Journal Article (48)
2025
Journal Article
, , Janis Timoshenko, Beatriz Roldan Cuenya, , , and : A 3D Macroporous Carbon NiCu Single-Atom Catalyst for High Current Density CO2 Electroreduction.
Journal Article
Rüscher, Martina, Joon Baek Jang, Andrea Martini, Petrik Bischoff, Wiebke Frandsen, Janis Timoshenko and Beatriz Roldan Cuenya: Laboratory-Based Time-Resolved In Situ X-Ray Absorption Spectroscopy for Tracking Transformations of Working Electrocatalysts.
Journal Article
Yoon, Aram, Lichen Bai, Fengli Yang, Federico Franco, Chao Zhan, Martina Rüscher, Janis Timoshenko, , , Hyosang Jeon, Mariana C.O. Monteiro, See Wee Chee and Beatriz Roldan Cuenya: Revealing catalyst restructuring and composition during nitrate electroreduction through correlated operando microscopy and spectroscopy.
2024
Journal Article
Bai, Lichen, Federico Franco, Janis Timoshenko, Clara Rettenmaier, Fabian Scholten, Hyosang Jeon, Aram Yoon, Martina Rüscher, Antonia Herzog, Felix Haase, Stefanie Kühl, See Wee Chee, Arno Bergmann and Beatriz Roldan Cuenya: Electrocatalytic Nitrate and Nitrite Reduction toward Ammonia using Cu2O Nanocubes: Active Species and Reaction Mechanisms.
Journal Article
Haase, Felix, Eduardo Ortega, , Franz Schmidt, Daniel Cruz, Fabian Scholten, Martina Rüscher, Andrea Martini, Hyosang Jeon, Antonia Herzog, Uta Hejral, Earl Davis, Janis Timoshenko, Axel Knop-Gericke, Thomas Lunkenbein, , Arno Bergmann and Beatriz Roldan Cuenya: Role of Fe Decoration on the Oxygen Evolving State of Co3O4 Nanocatalysts.
Journal Article
Herzog, Antonia, Martina Rüscher, Hyosang Jeon, Janis Timoshenko, Clara Rettenmaier, Uta Hejral, Earl Davis, Felix Haase, David Kordus, Stefanie Kühl, Wiebke Frandsen, Arno Bergmann and Beatriz Roldan Cuenya: Time-resolved operando insights into the tunable selectivity of Cu–Zn nanocubes during pulsed CO2 electroreduction.
Journal Article
Hursán, Dorottya, Janis Timoshenko, Eduardo Ortega, Hyosang Jeon, Martina Rüscher, Antonia Herzog, Clara Rettenmaier, See Wee Chee, Andrea Martini, David Koshy and Beatriz Roldan Cuenya: Reversible Structural Evolution of Metal-Nitrogen-Doped Carbon Catalysts During CO2 Electroreduction: An Operando X-ray Absorption Spectroscopy Study.
Journal Article
Kordus, David, Simon Widrinna, Janis Timoshenko, Mauricio Lopez-Luna, Clara Rettenmaier, See Wee Chee, Eduardo Ortega, Osman Karslıoğlu, Stefanie Kühl and Beatriz Roldan Cuenya: Enhanced Methanol Synthesis from CO2 Hydrogenation Achieved by Tuning the Cu-ZnO Interaction in ZnO/Cu2O Nanocube Catalysts Supported on ZrO2 and SiO2.
Journal Article
Martini, Andrea, Janis Timoshenko, Philipp Grosse, Clara Rettenmaier, Dorottya Hursán, , Hyosang Jeon, Arno Bergmann and Beatriz Roldan Cuenya: Adsorbate Configurations in Ni Single-Atom Catalysts during CO2 Electrocatalytic Reduction Unveiled by Operando XAS, XES, and Machine Learning.
Journal Article
Martini, Andrea, Janis Timoshenko, Martina Rüscher, Dorottya Hursán, Mariana C.O. Monteiro, Eric Liberra and Beatriz Roldan Cuenya: 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 Article
, , Martina Rüscher, , , , , Uta Hejral, , , , , Janis Timoshenko, Beatriz Roldan Cuenya, and : Synergizing Fe2O3 nanoparticles on single atom Fe-N-C for nitrate reduction to ammonia at industrial current densities.
Journal Article
Rettenmaier, Clara, Antonia Herzog, , Martina Rüscher, Hyosang Jeon, David Kordus, Mauricio Lopez-Luna, Stefanie Kühl, Uta Hejral, Earl Davis, See Wee Chee, Janis Timoshenko, , Arno Bergmann and Beatriz Roldan Cuenya: Operando insights into correlating CO coverage and Cu-Au alloying with the selectivity of Au NP-decorated Cu2O nanocubes during the electrocatalytic CO2 reduction.
Journal Article
Timoshenko, Janis, Clara Rettenmaier, Dorottya Hursán, Martina Rüscher, Eduardo Ortega, Antonia Herzog, Timon Wagner, Arno Bergmann, Uta Hejral, Aram Yoon, Andrea Martini, Eric Liberra, Mariana C.O. Monteiro and Beatriz Roldan Cuenya: Reversible metal cluster formation on Nitrogen-doped carbon controlling electrocatalyst particle size with subnanometer accuracy.
Journal Article
, , , Aram Yoon, Uta Hejral, Martina Rüscher, Janis Timoshenko, , , , , , , , Daniel Escalera Lopez, Arno Bergmann, , Beatriz Roldan Cuenya and : Reactivity and Stability of Reduced Ir-Weight TiO2-Supported Oxygen Evolution Catalysts for Proton Exchange Membrane (PEM) Water Electrolyzer Anodes.
Journal Article
, , Janis Timoshenko, , , , , , , , , , , , Beatriz Roldan Cuenya, and : Selective and energy-efficient electrosynthesis of ethylene from CO2 by tuning the valence of Cu catalysts through aryl diazonium functionalization.
2023
Journal Article
Kordus, David, , Mauricio Lopez-Luna, , Janis Timoshenko, See Wee Chee, Clara Rettenmaier, Jutta Kröhnert, Stefanie Kühl, Annette Trunschke, Robert Schlögl, and Beatriz Roldan Cuenya: Shape-Dependent CO2 Hydrogenation to Methanol over Cu2O Nanocubes Supported on ZnO.
Journal Article
, Janis Timoshenko, Lichen Bai, , Martina Rüscher, , Beatriz Roldan Cuenya and : Low-Coordination Rhodium Catalysts for an Efficient Electrochemical Nitrate Reduction to Ammonia.
Journal Article
Martini, Andrea, Dorottya Hursán, Janis Timoshenko, Martina Rüscher, Felix Haase, Clara Rettenmaier, Eduardo Ortega, Ane Etxebarria and Beatriz Roldan Cuenya: Tracking the Evolution of Single-Atom Catalysts for the CO2 Electrocatalytic Reduction Using Operando X-ray Absorption Spectroscopy and Machine Learning.
Journal Article
, , , , , , , , Janis Timoshenko, and : Dynamic behaviour of platinum and copper dopants in gold nanoclusters supported on ceria catalysts.
Journal Article
, , , Martina Rüscher, , , , , , Andrea Martini, Janis Timoshenko, Beatriz Roldan Cuenya, , , and : Elucidating electrochemical nitrate and nitrite reduction over atomically-dispersed transition metal sites.