期刊
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS
卷 8, 期 1-2, 页码 106-109出版社
NATL INST MATERIALS SCIENCE
DOI: 10.1016/j.stam.2006.10.003
关键词
diatomite; phenol hydroxylation; H2O2
A series of diatomite catalysts were treated and characterized. For the first time, the resulting materials were used in catalysis for the hydroxylation of phenol with H2O2 and showed very high hydroxylation activity due to the Fe species in the diatomite. The effect of HCl treatment, contents of catalysts and H2O2 were investigated and the active components of diatomite were discussed. The results show that diatomite is the promising candidate for industrial output due to their high catalytic activity, easy physical separation and very low costs. (c) 2006 NIMS and Elsevier Ltd. All rights reserved.
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