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- So it was necessary to avoid the interference of thermal energy when test azo compound's photochromism. 因此，在测试偶氮化合物光致变色性质时要避免热的干扰作用。
- Photorefractive polymers have better photo refractive effect,and polymer intermingling Azo compound and PMMA have nonlinear optical(NLO) and stability. 光折变聚合物具有良好的光折变效应,采用以惰性聚合物PMMA为基体,掺杂偶氮化合物染料的光折变聚合物具有较好的光学非线性和稳定性。
- It is pointed out that preparation of 2,5-TDAs starting from o-toluidine(OT)through diazo-coupling of OT and reductive hydrogenative cleavage of OT azo compound is ... 结果表明,以邻甲苯胺为原料经重氮偶合、还原氢解是合成2,5-二氨基甲苯及其系列产品优先的技术路线。同时提出了高质量、低成本、清洁化发展该系列产品的研究方向和内容建议。
- It is pointed out that preparation of 2,5-TDAs starting from o-toluidine (OT) through diazo-coupling of OT and reductive hydrogenative cleavage of OT azo compound is the prior technology. 结果表明，以邻甲苯胺为原料经重氮偶合、还原氢解是合成2,5-二氨基甲苯及其系列产品优先的技术路线。
- Two azo compounds were irradiated by high-pressure mercury lamp (125 W) to test photochromism. 摘要用125W的高压汞灯照射，用紫外-可见分光光度计测试合成的2个偶氮化合物的光致变色性。
- In this paper, the synthesis of several azo compounds from diazotized 5 - aminobenzimidazolone and several phenols are studied. 报道了几种由5-氨基苯并咪唑酮为原料与酚偶联形成的偶氮化合物的合成。
- The purpose of this report is quantitative application HMO method to compute absorption spectrum of simple azo compounds. 本文企图用HMO法对简单偶氮化合物的吸收光谱作出定量计算。
- Keywords azo compound;synthesis;color reaction; 偶氮化合物;合成;显色反应;
- Keywords Ethylamine;Azo compound;polarogrophy; 一乙胺;偶氮化合物;极谱测定;
- The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS). 利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合物。
- This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions. 回顾了硝基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究成果。
- To add one or more alkyl groups to(a compound. 使烷基化在（一种化合物）中添加一个或多个烷基团
- To add one or more alkyl groups to(a compound). 使烷基化在（一种化合物）中添加一个或多个烷基团
- In order to get well-structured particles, surface modification of silica is very important by using modifiers such as siloxane and azo compounds through the coupling modifying reaction. 复合材料制备中无机粒子表面的修饰，着重对目前最常用的硅烷偶联剂和偶氮类化合物两种修饰方法进行了介绍；
- Study of nanosecond optical limiting in a novel azo compound 一种新型偶氮化合物的纳秒光限幅特性研究
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- thiazole heterocyclic azo compounds 噻唑杂环
- Alkyl bromides can be produced this way. 溴化烷可以这样形成。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
