期刊
RSC ADVANCES
卷 6, 期 25, 页码 20453-20457出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ra27403f
关键词
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资金
- CAPES
- CNPq
- FAPESP [07/53073-4, 2010/01449-3, 2013/50023-7, 2013/05346-2]
- FAPESP/CNRS bilateral cooperation program
Selective ethanol dehydrogenation using a Cu/Al2O3 catalyst was investigated by time-resolved XAS/MS/Raman techniques. On-line monitoring of the reaction products revealed that formation of H-2 and acetaldehyde occurs over intermediate Cu+ species self-reduced upon reaction and the selectivity to ethyl acetate results in coupling of acetyl and ethoxy species over mixed Cu degrees/Cu+ active sites.
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