Publications of Juan Velasco Vélez

Streibel, V., J. Velasco Vélez, D. Teschner, E. Carbonio, A. Knop-Gericke, R. Schlögl and T. Jones: Merging operando and computational X-ray spectroscopies to study the oxygen evolution reaction. Current Opinion in Electrochemistry 35, 101039 (2022).

Mom, R., L. Falling, O. Kasian, G. Algara-Siller, D. Teschner, R.H. Crabtree, A. Knop-Gericke, K.J.J. Mayrhofer, J. Velasco Vélez and T. Jones: Operando Structure–Activity–Stability Relationship of Iridium Oxides during the Oxygen Evolution Reaction. ACS Catalysis 12 (9), 5174–5184 (2022).

Velasco Vélez, J., Y.-Y. Chin, M.-H. Tsai, O.J. Burton, R. Wang, S. Hofmann, W.-H. Hsu, T. Ohigashi, W.-F. Pong and C.-H. Chuang: Evidence of synergistic electrocatalysis at a cobalt oxide–graphene interface through nanochemical mapping of scanning transmission X-ray microscopy. Chinese Journal of Physics 76, 135–144 (2022).

Velasco Vélez, J., D. Bernsmeier, T. Jones, P. Zeller, E. Carbonio, C.-H. Chuang, L. Falling, V. Streibel, R. Mom, A. Hammud, M. Hävecker, R. Arrigo, E. Stotz, T. Lunkenbein, A. Knop-Gericke, R. Krähnert and R. Schlögl: The rise of electrochemical NAPXPS operated in the soft X-ray regime exemplified by the oxygen evolution reaction on IrO_x electrocatalysts. Faraday Discussions, in press.

Arrigo, R., R. Blume, A.I. Large, J. Velasco Vélez, M. Hävecker, A. Knop-Gericke and G. Held: Dynamics over a Cu-graphite electrode during the gas-phase CO₂ reduction investigated by APXPS. Faraday Discussions, in press.

Arrigo, R., R. Blume, V. Streibel, C. Genovese, A. Roldan, M.E. Schuster, C. Ampelli, S. Perathoner, J. Velasco Vélez, M. Hävecker, A. Knop-Gericke, R. Schlögl and G. Centi: Dynamics at Polarized Carbon Dioxide–Iron Oxyhydroxide Interfaces Unveil the Origin of Multicarbon Product Formation. ACS Catalysis 12 (1), 411–430 (2022).

Falling, L., J. Velasco Vélez, R. Mom, A. Knop-Gericke, R. Schlögl, D. Teschner and T. Jones: The ladder towards understanding the oxygen evolution reaction. Current Opinion in Electrochemistry 30, 100842 (2021).

Velasco Vélez, J., E. Carbonio, C.-H. Chuang, C.-J. Hsu, J.-F. Lee, R. Arrigo, M. Hävecker, R. Wang, M. Plodinec, F.R. Wang, A. Centeno, A. Zurutuza, L. Falling, R. Mom, S. Hofmann, R. Schlögl, A. Knop-Gericke and T. Jones: Surface Electron-Hole Rich Species Active in the Electrocatalytic Water Oxidation. Journal of the American Chemical Society 143 (32), 12524–12534 (2021).

Kang, L., B. Wang, A.T. Güntner, S. Xu, X. Wan, Y. Liu, S. Marlow, Y. Ren, D. Gianolio, C.C. Tang, V. Murzin, H. Asakura, Q. He, S. Guan, J. Velasco Vélez, S.E. Pratsinis, Y. Guo and F.R. Wang: The Electrophilicity of Surface Carbon Species in the Redox Reactions of CuO‐CeO₂ Catalysts. Angewandte Chemie International Edition 60 (26), 14420–14428 (2021).

Kang, L., B. Wang, A.T. Güntner, S. Xu, X. Wan, Y. Liu, S. Marlow, Y. Ren, D. Gianolio, C.C. Tang, V. Murzin, H. Asakura, Q. He, S. Guan, J. Velasco Vélez, S.E. Pratsinis, Y. Guo and F.R. Wang: The Electrophilicity of Surface Carbon Species in the Redox Reactions of CuO‐CeO₂ Catalysts. Angewandte Chemie 133 (26), 14541–14549 (2021).

Sanghez de Luna, G., P.H. Ho, A. Sacco, S. Hernández, J. Velasco Vélez, F. Ospitali, A. Paglianti, S. Albonetti, G. Fornasari and P. Benito: AgCu Bimetallic Electrocatalysts for the Reduction of Biomass-Derived Compounds. ACS Applied Materials and Interfaces 13 (20), 23675–23688 (2021).

Velasco Vélez, J., L. Falling, D. Bernsmeier, M.J. Sear, P.C.J. Clark, T.S. Chan, E. Stotz, M. Hävecker, R. Kraehnert, A. Knop-Gericke, C.-H.C. Chuang, D.E. Starr, M. Favaro and R. Mom: A comparative study of electrochemical cells for in situ X-ray spectroscopies in the soft and tender X-ray range. Journal of Physics D: Applied Physics 54 (12), 124003 (2021).

Sachse, R., M. Pflüger, J. Velasco Vélez, M. Sahre, J. Radnik, M. Bernicke, D. Bernsmeier, V.-D. Hodoroaba, M. Krumrey, P. Strasser, R. Kraehnert and A. Hertwig: Assessing Optical and Electrical Properties of Highly Active IrO_x Catalysts for the Electrochemical Oxygen Evolution Reaction via Spectroscopic Ellipsometry. ACS Catalysis 10 (23), 14210–14223 (2020).

Velasco Vélez, J., 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).

Falling, L., R. Mom, L.-E. Sandoral-Diaz, S. Nakhaie, E. Stotz, D. Ivanov, M. Hävecker, T. Lunkenbein, A. Knop-Gericke, R. Schlögl and J. Velasco Vélez: Graphene-Capped Liquid Thin Films for Electrochemical Operando X-ray Spectroscopy and Scanning Electron Microscopy. ACS Applied Materials and Interfaces 12 (33), 37680–37692 (2020).

Kang, L., B. Wang, Q. Bing, M. Zalibera, R. Büchel, R. Xu, Q. Wang, Y. Liu, D. Gianolio, C.C. Tang, E.K. Gibson, M. Danaie, C. Allen, K. Wu, S. Marlow, L.-D. Sun, Q. He, S. Guan, A. Savitsky, J. Velasco Vélez, J. Callison, C.W.M. Kay, S.E. Pratsinis, W. Lubitz, J.-yao Liu and F.R. Wang: Adsorption and activation of molecular oxygen over atomic copper(I/II) site on ceria. Nature Communications 11, 4008 (2020).

Inozemtseva, A.I., V.A. Vizgalov, O.O. Kapitanova, G. Panin, J. Velasco Vélez, D.M. Itkis, D.Y. Usachov and L.V. Yashina: In Situ XPS Studies of Solid Electrolyte Electroreduction Through Graphene Electrode. Journal of the Electrochemical Society 167 (11), 110533 (2020).

Velasco Velez, J., 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).

Chou, T.-C., C.-C. Chang, H.-L. Yu, W.-Y. Yu, C.-L. Dong, J. Velasco Vélez, C.-H. Chuang, L.-C. Chen, J.-F. Lee, J.-M. Chen and H.-L. Wu: Controlling the Oxidation State of the Cu Electrode and Reaction Intermediates for Electrochemical CO₂ Reduction to Ethylene. Journal of the American Chemical Society 142 (6), 2857–2867 (2020).

Carbonio, E., J. Velasco Vélez, R. Schlögl and A. Knop-Gericke: Perspective—Outlook on Operando Photoelectron and Absorption Spectroscopy to Probe Catalysts at the Solid-Liquid Electrochemical Interface. Journal of the Electrochemical Society 167 (5), 054509 (2020).