Absence of Oxidized Phases in Cu Under CO Reduction Conditions
| Autor: | Ryan C. Davis, Thomas F. Jaramillo, John Christopher Lin, Christopher Hahn, Thomas Vagn Hogg, Søren Bertelsen Scott, Walter S. Drisdell, A. L. Landers, Erlend Bertheussen, Thomas Maagaard, Drew Higgins, Apurva Mehta, Jeffrey W. Beeman, Ib Chorkendorff, Brian Seger |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Materials science
Renewable Energy Sustainability and the Environment Analytical chemistry Energy Engineering and Power Technology 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Metal Reduction (complexity) Fuel Technology Chemistry (miscellaneous) visual_art Phase (matter) Electrode Materials Chemistry visual_art.visual_art_medium Crystallite 0210 nano-technology |
| Zdroj: | Scott, S B, Hogg, T V, Landers, A T, Maagaard, T, Bertheussen, E, Lin, J C, Davis, R C, Beeman, J W, Higgins, D, Drisdell, W S, Hahn, C, Mehta, A, Seger, B, Jaramillo, T F & Chorkendorff, I 2019, ' Absence of Oxidized Phases in Cu Under CO Reduction Conditions ', ACS Energy Letters, vol. 4, no. 3, pp. 803-804 . https://doi.org/10.1021/acsenergylett.9b00172 |
| DOI: | 10.1021/acsenergylett.9b00172 |
| Popis: | By live-monitoring Cu and Cu2O Bragg peaks from the surface of a polycrystalline Cu electrode while scanning from open-circuit potential to CO reduction potentials, we show that the near-surface region is fully converted to the metallic phase at approximately +0.3 V vs RHE. |
| Databáze: | OpenAIRE |
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