Publications of Juan Velasco Vélez

Journal Article (55)

Journal Article
L. Kang, 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).
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G. Sanghez de Luna, 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).
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J. Velasco Vélez, 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).
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R. Sachse, 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).
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J. Velasco Vélez, 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).
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L. Falling, 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).
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L. Kang, 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).
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A.I. Inozemtseva, 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).
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J. Velasco Velez, 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).
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T.-C. Chou, 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).
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E. Carbonio, 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).
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R. Mom, L. Frevel, J. Velasco Vélez, M. Plodinec, A. Knop-Gericke and R. Schlögl: The Oxidation of Platinum under Wet Conditions Observed by Electrochemical X-ray Photoelectron Spectroscopy. Journal of the American Chemical Society 141 (16), 6537–6544 (2019).
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L. Frevel, 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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J. Velasco Vélez, T. Jones, V. Streibel, M. Hävecker, C.-H. Chuang, L. Frevel, M. Plodinec, A. Centeno, A. Zurutuza, R. Wang, R. Arrigo, R. Mom, S. Hofmannf, R. Schlögl and A. Knop-Gericke: Electrochemically active Ir NPs on graphene for OER in acidic aqueous electrolyte investigated by in situ and ex situ spectroscopies. Surface Science 681, 1–8 (2019).
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J. Velasco Vélez, T. Jones, D. Gao, E. Carbonio, R. Arrigo, C.-J. Hsu, Y.-C. Huang, C.L. Dong, J.-M. Chen, J.-F. Lee, P. Strasser, B. Roldan Cuenya, R. Schlögl, A. Knop-Gericke and C.-H. Chuang: The Role of the Copper Oxidation State in the Electrocatalytic Reduction of CO2 into Valuable Hydrocarbons. ACS Sustainable Chemistry & Engineering 7 (1), 1485–1492 (2019).
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T.K. Shimizu, S. Maier, A. Verdaguer, J. Velasco Vélez and M. Salmeron: Water at surfaces and interfaces: From molecules to ice and bulk liquid. Progress in Surface Science 93 (4), 87–107 (2018).
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V. Streibel, M. Hävecker, Y. Yi, J. Velasco Vélez, K. Skorupska, E. Stotz, A. Knop-Gericke, R. Schlögl and R. Arrigo: In Situ Electrochemical Cells to Study the Oxygen Evolution Reaction by Near Ambient Pressure X-ray Photoelectron Spectroscopy. Topics in Catalysis 61 (20), 2064–2084 (2018).
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J. Velasco Vélez, D. Teschner, F. Girgsdies, M. Hävecker, V. Streibel, M.G. Willinger, J. Cao, M. Lamoth, E. Frei, R. Wang, A. Centeno, A. Zurutuza, S. Hofmann, R. Schlögl and A. Knop-Gericke: The Role of Adsorbed and Subsurface Carbon Species for the Selective Alkyne Hydrogenation Over a Pd-Black Catalyst: An Operando Study of Bulk and Surface. Topics in Catalysis 61 (20), 2052–2061 (2018).
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J. Velasco Vélez, D. Teschner, F. Girgsdies, M. Hävecker, V. Streibel, M.G. Willinger, J. Cao, M. Lamoth, E. Frei, R. Wang, A. Centeno, A. Zurutuza, S. Hofmann, R. Schlögl and A. Knop-Gericke: Correction to: The Role of Adsorbed and Subsurface Carbon Species for the Selective Alkyne Hydrogenation Over a Pd-Black Catalyst: An Operando Study of Bulk and Surface. Topics in Catalysis 61 (20), 2062–2063 (2018).
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T.K. Zakharchenko, A.I. Belova, A.S. Frolov, O.O. Kapitanova, J. Velasco Vélez, A. Knop-Gericke, D. Vyalikh, D.M. Itkis and L.V. Yashina: Notable Reactivity of Acetonitrile Towards Li2O2/LiO2 Probed by NAP XPS During Li–O2 Battery Discharge. Topics in Catalysis 61 (20), 2114–2122 (2018).
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