Selective oxidation of glycerol to formic acid in highly concentrated aqueous solutions with molecular oxygen using V-substituted phosphomolybdic acids

被引：37
|
作者：
Zhang, Jizhe [1 ]
Sun, Miao [2 ]
Han, Yu [1 ]
机构：
[1] King Abdullah Univ Sci & Technol, Phys Sci & Engn Div, Adv Membranes & Porous Mat Ctr, Thuwal 239556900, Saudi Arabia
[2] King Abdullah Univ Sci & Technol, Cooperate Res & Dev Ctr, Thuwal 239556900, Saudi Arabia
来源：
RSC ADVANCES | 2014年 / 4卷 / 67期
关键词：
BIOMASS-DERIVED HYDROCARBONS; HYDROGEN-PRODUCTION; ROOM-TEMPERATURE; BIMETALLIC CATALYSTS; CONVERSION; DECOMPOSITION; STORAGE; WATER; PD; DIHYDROXYACETONE;
D O I：
10.1039/c4ra05424e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Formic acid is an important commodity chemical as well as a promising medium for hydrogen storage and hydrogen production. In this paper, we report that formic acid can be produced through selective oxidation of glycerol, a low-cost by-product of biodiesel, by using vanadium-substituted phosphomolybdic acids as catalysts and molecular oxygen as the oxidant. Significantly, this catalytic system allows for high-concentration conversions and thus leads to exceptional efficiency. Specifically, 3.64 g of formic acid was produced from 10 g of glycerol/water (50/50 in weight) solution.
引用
收藏
页码：35463 / 35466
页数：4
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