Publications of Juan Velasco Vélez

Journal Article (41)

2022
Journal Article
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 236, 126–140 (2022).
Journal Article
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).
Journal Article
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).
Journal Article
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).
Journal Article
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 IrOx electrocatalysts. Faraday Discussions 236, 103–125 (2022).
Journal Article
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).
2021
Journal Article
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).
Journal Article
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).
Journal Article
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).
Journal Article
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).
Journal Article
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 54 (12), 124003 (2021).
2020
Journal Article
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).
Journal Article
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).
Journal Article
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).
Journal Article
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).
Journal Article
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).
Journal Article
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 IrOx Catalysts for the Electrochemical Oxygen Evolution Reaction via Spectroscopic Ellipsometry. ACS Catalysis 10 (23), 14210–14223 (2020).
Journal Article
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).
Journal Article
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).
2019
Journal Article
Frevel, L., R. Mom, J. Velasco Vélez, M. Plodinec, A. Knop-Gericke, R. Schlögl and T. Jones: In Situ X-ray Spectroscopy of the Electrochemical Development of Iridium Nanoparticles in Confined Electrolyte. The Journal of Physical Chemistry C 123 (14), 9146–9152 (2019).
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