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- dimethyl pyrrole 二甲基吡咯
- Such is the case in pyrrole, thiophene, and furan. 吡咯,噻酚和呋喃的情况就是这样。
- Scheme 1.Condensation of pyrrole and benzaldehyde. 图式1吡咯与苯甲醛的缩合反应。
- Such is the case in pyrrole, thiophene, and furan . 吡咯，噻酚和呋喃的情况就是这样。
- The Dimethyl Sulfate has an annual output of 15,000 tons. 同时我司也是国内最大的磺胺类产品出口基地。
- Dimethyl ether (DME) is produced normally from syngas or methanol. 介绍了二甲醚的应用及其下游产品的开发利用情况。
- Dimethyl 5-sulfoisophthalate sodium salt hydrate, 98... 二甲基5-磺酸异邻苯二酸钠盐；
- Triethylene glycol dimethyl ether, stabilized, 99%... 三乙二醇二甲醚/三甘醇二甲醚；
- Catalytic hydrogenation of pyrrole, furan and thiophene was investigated. 考察了常温常压下吡咯、呋喃和噻吩的催化加氢反应;
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦称二甲基酮:分子式为CH3COCH3,最简单和最重要的酮。
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦称二甲基酮:分子式为CH3COCH3，最简单和最重要的酮。
- Study on the kinetics of dimethyl ether one step synthesis from syngas. 合成气一步法制二甲醚的动力学研究
- Recent methods of dimethyl fumarate synthesis are reviewed in this article. 本文对近年来富马酸二甲酯的合成方法进行了评述。
- Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone. 通过过一硫酸和丙酮反应,合成了新型高效的氧化剂二甲二氧环烷。
- UHMWPE fibers were treated by chromic acid oxidation and pyrrole vapor deposition respectively. 摘要采用铬酸氧化法及吡咯气相沉积聚合法处理UHMWPE纤维。
- At the same time, the Fe3+ ion shell was the oxidant to polymerize pyrrole monomer. 同时，Fe3O4粒子表面的Fe3+可以氧化吡咯单体聚合而得到Fe3O4/聚吡咯复合材料。
- The role of sodium salicylate in electropolymerization of pyrrole on zincated steel was studied by cyclic voltammetry. 利用循环伏安法等方法分析了水杨酸钠.;电镀锌钢板上电聚合吡咯的作用。
- In this paper the various methods of forming pyrrole, dihydropyrrole and pyrrolidine compounds were reviewed. 根据母环氧化状态的不同,吡咯衍生物单体可分为吡咯、二氢吡咯以及四氢吡咯等三类化合物。
- Five novel histidine modified porphyrins were synthesized by reaction of corresponding pyrrole with aldehyde. 摘要通过吡咯和相应的醛合成了五个新型的以组氨酸修饰的卟啉类化合物。
- Green environmental protection, harmful solvents are free such as dimethyl benzene, methanal ect. 绿色环保，不含二甲苯、甲醛等有害溶剂。
