Stanford和IBM的研究人员猜测类似的有机小分子可能有很好的催化作用,能把酯连贯起来制成长的聚合物。
The Stanford and IBM researchers guessed that a similar organic small molecule might be good at catalyzing reactions that string esters together to make long polymers.
跟随国人对生活品质要求的提高,专业提供由活细胞产生的具有催化作用的可添加有机物蛋白质类或者RNA类产品。
Follow the people on the improvement of life quality requirements, and provide professional with catalytic effect is produced by living cells can be added organic matter and protein or RNA products.
本文综述了各种有机聚合物超强酸体系的分类、合成、结构、以及它们在石油化工和有机合成中的催化作用。
This review deals with various polymeric superacid catalysts. Their classifications, preparations, structures and applications in petroleum chemistry and organic synthesis are discussed.
概述了胶束催化作用的基本原理以及胶束催化在有机合成中的多方面应用。
This paper summarized the principle of micellar catalysis, reviewed its various applications in organic synthesis, and described the effects of different factors on the micellar catalysis.
此外,还进一步讨论了分子筛和离子液体在同一有机反应中的催化作用机理以及影响产物选择性的主要因素。
Furthermore, the catalytic mechanisms and impact factors on the product selectivity for a same organic reaction by zeolite and ionic liquid catalysis were discussed.
酯化反应是常见的有机反应,通常是在酸催化作用下由羧酸与醇反应生成酯。
Esterification is a common organic reaction, usually with the catalysis of acid carboxylic acid and alcohol produce ester.
报道了纤维素氧膦 -钯配合物在有机锡试剂与酰氯化合物形成碳 -碳键的交叉偶联反应中的催化作用 ,并对部分反应条件及反应机理进行了研究和探讨。
The catalytic action of cellulose oxyphosphine palladium complexs in the crosscoupling reaction of organotin reagents with acid chlorides for forming C-C bond is presented.
研究人员表示,在有关钯以及硒的有机分子耦合反应中,他们获得了金属晶体某些催化作用的初步结果。
"We have some preliminary catalytic results, " Shin said, involving "coupling reactions of organic molecules for palladium and UV-irradiated degradation of organic dyes in water with selenium metals.
研究人员表示,在有关钯以及硒的有机分子耦合反应中,他们获得了金属晶体某些催化作用的初步结果。
"We have some preliminary catalytic results, " Shin said, involving "coupling reactions of organic molecules for palladium and UV-irradiated degradation of organic dyes in water with selenium metals.
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