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catalysis

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catalysis GRE

英音:/kə'tælɪsɪs/美音:/kə'tælɪsɪs/ 全球发音: 生词本: 添加笔记:
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n. 催化作用
heterogeneous catalysis 多相催化
homogeneous catalysis 均相催化

Cutinase is an exteacellular enzyme which catalyses the hydrosis of cutin and belongs to aclass of serine esterases.

角质酶是一种可以降解植物角质的水解酶,属于丝氨酸酯酶。

The diisoamyl glutarate in catalysis of silicotungsticacid was preparated by esterification of isoamyl alcohol and glutaric anhydride seperated from dicarboxylic acid.

用硅钨杂多酸为催化剂,以从二羧酸中分离出的戊二酸酐和异戊醇为原料合成了戊二酸二异戊酯。

Trimethylaluminum(TMA),usually used in organic catalysis and organic synthesis,was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.

用新的催化(-锑复合催化剂)催化三铝(TEA)与溴甲烷进行烷反应合成三甲铝(TMA)。

Ironic phosphate has shown a rich chemical constitution and can be used in various fields such as oxydehydrogenation catalysis and lithium batteries.

磷酸盐在氧化脱氢催化和锂电池电极材料等领域有着重要的应用。

Synthesis of isoamyl formate, isoamyl acetate, isoamyl propionate, isoamyl butyrate, isoamyl isobutyrate and isoamyl isovalerate by catalysis of hydrated ferric chloride are reported.

研究了氯化催化合成甲酸异戊酯、酸异戊酯、丙酸异戊酯、丁酸异戊酯、异丁酸异戊酯和异戊酸异戊酯。

Transketolase is the key enzyme of pentose-phophate pathway, catalyses transfer of a two-carbon fragment from a ketolase (donor substance) to an aldose (acceptor substance).

摘要转酮醇酶是磷酸戊糖途径的关键酶,催化二碳单元在酮糖(供)和醛糖(受)间的转移。

The studies on the perferable conditions for synthesizing diglycol dioleate, by the esterification of diglycol monoleate with oleic acid via acid catalysis, were reported.

研究了以二甘醇单油酸酯和油酸作原料进行酸催化酯化反应合成二甘醇双油酸酯的适宜反应条件。

Unsaturated transition metal thiocarbonyl complexes are building blocks for stable organometallic complexes and play important role in catalysis and biology.The CS molecule is isovalent with CO.

不饱和过渡金属硫代羰化合物不仅在催化及生物上具有重要作用,而且这些化合物是许多稳定的金属有机化合物的结构单元。

The method of synthesising terpinol with ion exchange resin catalysis was investigated. Effects of kind of solvent used, reaction temperature and reaction time on product output were studied.

探讨了用离子树脂催化合成松油醇的工艺条件,考察了溶剂、反应温度和反应时间等对水合反应的影响。

In a testing of petrolic engine, about 70% to 80% of nonmethane hydrocarbon is emitted into atmosphere without catalysis conversion in theoment of coldstart, so that serious pollution is produced.

在汽油机的一个测试循环中,约占排放污染物总量70%~80%的非甲烷碳氢化合物是在汽油机冷起动阶段没有经催化转化而直接排入大气中,造成严重污染。

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catalure, catalysagen, catalysant, catalysate, catalyse, catalysis, catalyst, catalytic, catalytic converter, catalytic cracker,
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