铁酸镁在2,3,6 -三甲基苯酚羟基化反应中的催化性能。
Catalytic Performance of Magnesium Ferrite for Hydroxylation of 2, 3, 6-trimethylphenol.
其中对叔丁基苯酚羟基化法是绿色化学工艺，是今后研究的重点。
At the same time green chemistry technique of the hydroxylation of 4-tert-butyl-pyrocatechol is the research focus in future.
采用均匀设计试验方法，对TS-1催化的苯酚羟基化反应条件进行了优化。
The process conditions for hydroxylation of phenol using TS - 1 zeolite as catalyst were optimized by the way of uniform design software.
结合物性表征研究了水热合成条件对合成的TS - 1分子筛苯酚羟基化反应活性及选择性的影响。
The effects of reaction conditions in the hydrothermal process on the catalytic activity and selectivity of TS-1 were investigated.
着重介绍用过氧化氢和过氧化羧酸作羟基化剂，使苯酚羟基化生成邻苯二酚和对苯二酚的研究开发进展。
Research and development for fhe production of pyrocatechol and hydroquinone by reaction of phenol with hydrogen peroxide and percarboxylic acid as hydroxylating reagent are introduced.
在苯酚羟基化反应中，铁改性的HMS催化剂表现出良好的催化性能，反应中苯酚的转化率为46.9 %。
Meanwhile, the outstanding catalytic performance of iron-modified HMS and the 46.9% conversion rate of phenol have been shown in the reaction of phenol hydroxylation.
对近年来苯酚双氧水羟基化反应的催化剂进行了综述。
Recent developments of catalysts for hydroxylation of phenol with hydrogen peroxide were reviewed.
评述了苯直接羟基化制苯酚的研究现状及近期进展。
The research development in the direct hydroxylation of benzene to phenol has been reviewed.
本发明的方法使得导致苯酚商品品质劣化的羟基丙酮的产率显著降低。
The proposed method permits a significant reduction in the yield of hydroxyacetone that causes deterioration in the quality of commercial phenol.
本发明的方法使得导致苯酚商品品质劣化的羟基丙酮的产率显著降低。
The proposed method permits a significant reduction in the yield of hydroxyacetone that causes deterioration in the quality of commercial phenol.
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