Selective Oxidation of Benzyl-Alcohol over Biomass-Supported Au/Pd Bioinorganic Catalysts

被引:21
作者
Deplanche, K. [1 ]
Mikheenko, I. P. [1 ]
Bennett, J. A. [2 ]
Merroun, M. [3 ]
Mounzer, H. [2 ]
Wood, J. [2 ]
Macaskie, L. E. [1 ]
机构
[1] Univ Birmingham, Sch Biosci, Birmingham B15 2TT, W Midlands, England
[2] Univ Birmingham, Dept Chem Engn, Birmingham B15 2TT, W Midlands, England
[3] Univ Granada, Fac Ciencias, Dept Microbiol, E-18071 Granada, Spain
基金
英国生物技术与生命科学研究理事会; 英国工程与自然科学研究理事会;
关键词
Bioreduction; Core/shell; Escherichia coli; Gold; Palladium; Selective oxidation; SOLVENT-FREE OXIDATION; PALLADIUM CATALYSTS; ESCHERICHIA-COLI; PRECIOUS METALS; PD; AU; HYDROGENATION; GOLD; BIOMANUFACTURE; NANOPARTICLES;
D O I
10.1007/s11244-011-9691-0
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
We report a novel biochemical method based on the sacrificial hydrogen strategy to synthesise bimetallic Au/Pd nanoparticles supported on bacterial cells. The synergistic effect of Au/Pd over monometallic preparations was demonstrated in the oxidation of benzyl alcohol. The bioinorganic catalysts outperformed a commercial Pd catalyst (5% Pd/C) showing no deactivation and high selectivity towards benzaldehyde.
引用
收藏
页码:1110 / 1114
页数:5
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