catalyst inChemistry topic From Longman Dictionary of Contemporary Englishcat‧a‧lyst/ˈkætl-ɪst/●○○noun[countable]1technicalasubstancethat makes achemicalreactionhappen more quickly without being changed itself2something or someone that causes an important change or event to happencatalyst...
Topics Physics and chemistryc2 Want to learn more? Find out which words work together and produce more natural-sounding English with the Oxford Collocations Dictionary app. Try it for free as part of the Oxford Advanced Learner’s Dictionary app. catalyst (for something) a person or thing...
Use of Computational and Synthetic Chemistry in Catalyst Design: A New Family of High-Activity Ethylene Polymerization Catalysts Based on Titanium Tris... (2004) Use of computational and synthetic chemistry in catalyst design: a new family of high-activity ethylene polymerization catalysts based ...
Chemistryトピックのcatalyst ロングマン現代英英辞典よりcat‧a‧lyst/ˈkætl-ɪst/●○○noun[countable]1technicalasubstancethat makes achemicalreactionhappen more quickly without being changed itself2something or someone that causes an important change or event to happencatalyst forThey hope ...
最近,出现了一些新的催化体系设计策略,如链穿梭聚合、相转移催化剂活化、双核催化剂、链行走聚合、边臂效应和配体-底物效应等。这些新策略中的一部分,可以归纳为“Catalyst + X”策略。近日,中国科学技术大学陈昶乐教授课题组在Cell旗下期刊...
PRADEEP-SURFACE CHEMISTRY -SHORT ANSWER QUESTIONS (II. CATALYSIS) What is mean by the term 'catalyst' in a chemical reaction? Mention th... 02:58 Taking two examples of heterogeneously catalyzed reactions, explain ho... 03:13 Differentiate between homogeneous and heterogenous catalysis with one ...
catalyst是什么意思 音标: 英 [ˈkætəlɪst] 美 [ˈkætlɪst] n. 触媒, 接触剂, 催化剂, 刺激因素, 促进因素[计] 催化剂 n. (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affectedn. something that causes an important event to ...
catalyst [kat-l-ist] Phonetic (Standard)IPA noun Chemistry.a substance that causes or accelerates a chemical reaction without itself being affected. something that causes activity between two or more persons or forces without itself being affected....
ChemistryThe article reports on a study in which Jiaobing Wang and Ben Feringa at the University of Groningen in the Netherlands have developed a catalyst that changes its configuration when exposed to light and that can generate one enantiomer or the other, depending on the position of the ...
Catalyst, in chemistry, any substance that increases the rate of a reaction without itself being consumed. Enzymes are naturally occurring catalysts responsible for many essential biochemical reactions. In general, catalytic action is a chemical reaction