Electrochemical CO2 reduction over nanoparticles derived from an oxidized Cu–Ni intermetallic alloy
| Autor: | Tomiko M. Suzuki, Juntaro Seki, Ayako Oshima, Toshitaka Ishizaki, Yoriko Matsuoka, Kosuke Kitazumi, Satoru Kosaka, Keita Sekizawa, Naoko Takahashi, Takeshi Morikawa, Noritake Isomura, Keiichiro Oh-ishi |
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| Rok vydání: | 2020 |
| Předmět: |
Ethylene
Materials science Absorption spectroscopy Inorganic chemistry Alloy Metals and Alloys Intermetallic Nanoparticle General Chemistry engineering.material Electrochemistry Catalysis Surfaces Coatings and Films Electronic Optical and Magnetic Materials Metal chemistry.chemical_compound chemistry visual_art Materials Chemistry Ceramics and Composites visual_art.visual_art_medium engineering Selectivity |
| Zdroj: | Chemical Communications. 56:15008-15011 |
| ISSN: | 1364-548X 1359-7345 |
| DOI: | 10.1039/d0cc06130a |
| Popis: | Oxide-derived Cu-Ni (3-32 at%-Ni) alloy nanoparticles with a size of 10 nm enhance selectivity for ethylene and ethanol formation over oxide-derived Cu nanoparticles by electrochemical CO2 reduction. X-ray absorption spectroscopy measurements suggest that Ni (generally recognized as an element to avoid) is in a mixed phase of oxidized and metallic states. |
| Databáze: | OpenAIRE |
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