New insights on Fe-N-C catalyst structure from valence-to-core X-ray emission and absorption spectroscopies
Saveleva, Viktoriia A, Retegan, Marius, Kumar, Kavita, Maillard, Frédéric, Glatzel, Pieter
Published in Journal of materials chemistry. A, Materials for energy and sustainability (12.09.2023)
Published in Journal of materials chemistry. A, Materials for energy and sustainability (12.09.2023)
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Journal Article
Effect of Cobalt Speciation and the Graphitization of the Carbon Matrix on the CO2 Electroreduction Activity of Co/N-Doped Carbon Materials
Iwase, Kazuyuki, Ebner, Kathrin, Diercks, Justus S, Saveleva, Viktoriia A, Ünsal, Seçil, Krumeich, Frank, Harada, Takashi, Honma, Itaru, Nakanishi, Shuji, Kamiya, Kazuhide, Schmidt, Thomas J, Herranz, Juan
Published in ACS applied materials & interfaces (07.04.2021)
Published in ACS applied materials & interfaces (07.04.2021)
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Journal Article
Electrochemical Surface Area Quantification, CO2 Reduction Performance, and Stability Studies of Unsupported Three-Dimensional Au Aerogels versus Carbon-Supported Au Nanoparticles
Chauhan, Piyush, Hiekel, Karl, Diercks, Justus S., Herranz, Juan, Saveleva, Viktoriia A., Khavlyuk, Pavel, Eychmüller, Alexander, Schmidt, Thomas J.
Published in ACS Materials Au (11.05.2022)
Published in ACS Materials Au (11.05.2022)
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Journal Article
Fe-Based O2‑Reduction Catalysts Synthesized Using Na2CO3 as a Pore-Inducing Agent
Ebner, Kathrin, Herranz, Juan, Saveleva, Viktoriia A, Kim, Bae-Jung, Henning, Sebastian, Demicheli, Marlène, Krumeich, Frank, Nachtegaal, Maarten, Schmidt, Thomas J
Published in ACS applied energy materials (25.02.2019)
Published in ACS applied energy materials (25.02.2019)
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Journal Article
Metastable Ni(I)-TiO2-x Photocatalysts: Self-Amplifying H2 Evolution from Plain Water without Noble Metal Co-Catalyst and Sacrificial Agent
Altomare, Marco, Qin, Shanshan, Saveleva, Viktoriia A, Badura, Zdenek, Tomanec, Ondrej, Mazare, Anca, Zoppellaro, Giorgio, Vertova, Alberto, Taglietti, Angelo, Minguzzi, Alessandro, Ghigna, Paolo, Schmuki, Patrik
Published in Journal of the American Chemical Society (06.12.2023)
Published in Journal of the American Chemical Society (06.12.2023)
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Journal Article
Operando Evidence for a Universal Oxygen Evolution Mechanism on Thermal and Electrochemical Iridium Oxides
Saveleva, Viktoriia A, Wang, Li, Teschner, Detre, Jones, Travis, Gago, Aldo S, Friedrich, K. Andreas, Zafeiratos, Spyridon, Schlögl, Robert, Savinova, Elena R
Published in The journal of physical chemistry letters (07.06.2018)
Published in The journal of physical chemistry letters (07.06.2018)
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Journal Article
Potential‐Induced Spin Changes in Fe/N/C Electrocatalysts Assessed by In Situ X‐ray Emission Spectroscopy
Saveleva, Viktoriia A., Ebner, Kathrin, Ni, Lingmei, Smolentsev, Grigory, Klose, Daniel, Zitolo, Andrea, Marelli, Elena, Li, Jingkun, Medarde, Marisa, Safonova, Olga V., Nachtegaal, Maarten, Jaouen, Frédéric, Kramm, Ulrike I., Schmidt, Thomas J., Herranz, Juan
Published in Angewandte Chemie International Edition (17.05.2021)
Published in Angewandte Chemie International Edition (17.05.2021)
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Journal Article
Decoupling the Contributions of Different Instability Mechanisms to the PEMFC Performance Decay of Non-noble Metal O2‑Reduction Catalysts
Ünsal, Seçil, Girod, Robin, Appel, Christian, Karpov, Dmitry, Mermoux, Michel, Maillard, Frédéric, Saveleva, Viktoriia A., Tileli, Vasiliki, Schmidt, Thomas J., Herranz, Juan
Published in Journal of the American Chemical Society (12.04.2023)
Published in Journal of the American Chemical Society (12.04.2023)
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Journal Article
Metastable Ni(I)-TiO 2- x Photocatalysts: Self-Amplifying H 2 Evolution from Plain Water without Noble Metal Co-Catalyst and Sacrificial Agent
Altomare, Marco, Qin, Shanshan, Saveleva, Viktoriia A, Badura, Zdenek, Tomanec, Ondrej, Mazare, Anca, Zoppellaro, Giorgio, Vertova, Alberto, Taglietti, Angelo, Minguzzi, Alessandro, Ghigna, Paolo, Schmuki, Patrik
Published in Journal of the American Chemical Society (06.12.2023)
Published in Journal of the American Chemical Society (06.12.2023)
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Journal Article
Operando Near Ambient Pressure XPS (NAP-XPS) Study of the Pt Electrochemical Oxidation in H2O and H2O/O2 Ambients
Saveleva, Viktoriia A, Papaefthimiou, Vasiliki, Daletou, Maria K, Doh, Won H, Ulhaq-Bouillet, Corinne, Diebold, Morgane, Zafeiratos, Spyridon, Savinova, Elena R
Published in Journal of physical chemistry. C (28.07.2016)
Published in Journal of physical chemistry. C (28.07.2016)
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Journal Article
Decoupling the Contributions of Different Instability Mechanisms to the PEMFC Performance Decay of Non-noble Metal O 2 -Reduction Catalysts
Ünsal, Seçil, Girod, Robin, Appel, Christian, Karpov, Dmitry, Mermoux, Michel, Maillard, Frédéric, Saveleva, Viktoriia A, Tileli, Vasiliki, Schmidt, Thomas J, Herranz, Juan
Published in Journal of the American Chemical Society (12.04.2023)
Published in Journal of the American Chemical Society (12.04.2023)
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Journal Article
Electrochemical transformation of Fe-N-C catalysts into iron oxides in alkaline medium and its impact on the oxygen reduction reaction activity
Sgarbi, Ricardo, Kumar, Kavita, Saveleva, Viktoriia A., Dubau, Laetitia, Chattot, Raphaël, Martin, Vincent, Mermoux, Michel, Bordet, Pierre, Glatzel, Pieter, Ticianelli, Edson A., Jaouen, Frédéric, Maillard, Frédéric
Published in Applied catalysis. B, Environmental (15.08.2022)
Published in Applied catalysis. B, Environmental (15.08.2022)
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Journal Article
Time‐Resolved Potential‐Induced Changes in Fe/N/C‐Catalysts Studied by In Situ Modulation Excitation X‐Ray Absorption Spectroscopy
Ebner, Kathrin, Clark, Adam H., Saveleva, Viktoriia A., Smolentsev, Grigory, Chen, Jingfeng, Ni, Lingmei, Li, Jingkun, Zitolo, Andrea, Jaouen, Frédéric, Kramm, Ulrike I., Schmidt, Thomas J., Herranz, Juan
Published in Advanced energy materials (01.04.2022)
Published in Advanced energy materials (01.04.2022)
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Journal Article
Exploring the Influence of the Nickel Oxide Species on the Kinetics of Hydrogen Electrode Reactions in Alkaline Media
Oshchepkov, Alexandr G., Bonnefont, Antoine, Saveleva, Viktoriia A., Papaefthimiou, Vasiliki, Zafeiratos, Spyridon, Pronkin, Sergey N., Parmon, Valentin N., Savinova, Elena R.
Published in Topics in catalysis (01.09.2016)
Published in Topics in catalysis (01.09.2016)
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Journal Article
Uncovering the Stabilization Mechanism in Bimetallic Ruthenium–Iridium Anodes for Proton Exchange Membrane Electrolyzers
Saveleva, Viktoriia A, Wang, Li, Luo, Wen, Zafeiratos, Spyridon, Ulhaq-Bouillet, Corinne, Gago, Aldo S, Friedrich, K. Andreas, Savinova, Elena R
Published in The journal of physical chemistry letters (18.08.2016)
Published in The journal of physical chemistry letters (18.08.2016)
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Journal Article
Operando Fe dissolution in Fe–N–C electrocatalysts during acidic oxygen reduction: impact of local pH change
Pedersen, Angus, Kumar, Kavita, Ku, Yu-Ping, Martin, Vincent, Dubau, Laetitia, Santos, Keyla Teixeira, Barrio, Jesús, Saveleva, Viktoriia A., Glatzel, Pieter, Paidi, Vinod K., Li, Xiaoyan, Hutzler, Andreas, Titirici, Maria-Magdalena, Bonnefont, Antoine, Cherevko, Serhiy, Stephens, Ifan E. L., Maillard, Frédéric
Published in Energy & environmental science (27.08.2024)
Published in Energy & environmental science (27.08.2024)
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Journal Article
Surface Ir+5 Formation as a Universal Prerequisite for O2 Evolution on Ir Oxides
Diklić, Nataša, Clark, Adam H., Herranz, Juan, Aegerter, Dino, Diercks, Justus S., Beard, Alexandra, Saveleva, Viktoriia A., Chauhan, Piyush, Nachtegaal, Maarten, Huthwelker, Thomas, Lebedev, Dmitry, Kayser, Paula, Alonso, José Antonio, Copéret, Christophe, Schmidt, Thomas J.
Published in ACS catalysis (18.08.2023)
Published in ACS catalysis (18.08.2023)
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Journal Article
Mn2O3 oxide with bixbyite structure for the electrochemical oxygen reduction reaction in alkaline media: Highly active if properly manipulated
Ryabova, Anna S., Istomin, Sergey Ya, Dosaev, Kirill A., Bonnefont, Antoine, Hadermann, Joke, Arkharova, Natalya A., Orekhov, Anton S., Sena, Robert Paria, Saveleva, Viktoriia A., Kéranguéven, Gwénaëlle, Antipov, Evgeny V., Savinova, Elena R., Tsirlina, Galina A.
Published in Electrochimica acta (20.01.2021)
Published in Electrochimica acta (20.01.2021)
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Journal Article
Effect of Cobalt Speciation and the Graphitization of the Carbon Matrix on the CO 2 Electroreduction Activity of Co/N-Doped Carbon Materials
Iwase, Kazuyuki, Ebner, Kathrin, Diercks, Justus S, Saveleva, Viktoriia A, Ünsal, Seçil, Krumeich, Frank, Harada, Takashi, Honma, Itaru, Nakanishi, Shuji, Kamiya, Kazuhide, Schmidt, Thomas J, Herranz, Juan
Published in ACS applied materials & interfaces (07.04.2021)
Published in ACS applied materials & interfaces (07.04.2021)
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Journal Article
The influence of methanol on the chemical state of PtRu anodes in a high-temperature direct methanol fuel cell studied in situ by synchrotron-based near-ambient pressure x-ray photoelectron spectroscopy
Saveleva, Viktoriia A, Daletou, Maria K, Savinova, Elena R
Published in Journal of physics. D, Applied physics (11.01.2017)
Published in Journal of physics. D, Applied physics (11.01.2017)
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Journal Article