期刊
ACS CATALYSIS
卷 2, 期 5, 页码 759-764出版社
AMER CHEMICAL SOC
DOI: 10.1021/cs200599g
关键词
glycerol; dihydroxyacetone; bismuth; platinum; electrocatalysis
资金
- Netherlands Ministry of Economic Affairs
- Netherlands Ministry of Education, Culture and Science
- Netherlands Organization for Scientific Research (NWO) through a VENI
- European Commission
A carbon supported platinum electrode in a bismuth saturated solution at a carefully chosen potential is capable of oxidizing glycerol to dihydroxyacetone with 100% selectivity. In the absence of bismuth, the primary alcohol oxidation is dominant. Using a combination of online HPLC and in situ FTIR, it is shown that Bi blocks the pathway for primary oxidation but also provides a specific Pt-Bi surface site poised for secondary alcohol oxidation.
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