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- sulfonated pyrrole 磺化氮杂茂
- 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。
- 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;
- A lot of sulfonated bodies applied in electroplating field were particularized. 列举了在电镀领域中实际应用到的各类磺化产物。
- Sodium Silicate, potassium(sodium) silicate, Ethoxyl sodium sulfon... 生产速溶粉状硅酸钠和羟乙基磺酸钠等。
- 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。
- Sulfonated EPDM ionomers(S-EPDM) were prepared with concentrated sulfuric acid and acetic anhydride. 用浓硫酸和醋酸酐与三元乙丙橡胶 (EPDM)反应制备了磺化三元乙丙橡胶离聚物 (S -EPDM)。
- 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。
- Also, we synthesis sulfonated polythiophene, and observe the effect of self-doping on UV-vis spectrum. 另外,我们合成磺酸化聚噻吩,观察其自我添补之效应对吸收光谱之影响。
- 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。
- Sulfonated fatty acid methyl ester surfactant is purified by two-step solvent crystallization. 二步溶剂结晶法纯化了脂肪酸甲酯磺酸钠盐表面活性剂。
- 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。
- This paper deals with the effects of sulfonated ureafortnaldehyde (SUF) on the hydration process of cement. 本文研究了磺化脲醛大分子(SUF)对水泥水化体系的作用,并从机理上分析了这种作用的影响。
- The pyrrole ring of DU 122290 serves to increase the rigidity of the side chain present in sultopride. DU 122290的吡咯环的作用是提高了舒多普利的侧链的刚度。
- The structure and performances of film-type sulfonated oil SS were investigated in this paper. 研究了膜式磺化油SS的结构及加脂应用性能。
- In the third chapter, the coupling of aryl halides with pyrrole, indole, imidazole, pyrazole was investigated. 芳基碘代物、溴代物与芳胺的偶联则仅限于与富电子芳胺的反应取得了成功。
- This paper introduces the preparation and application of the sulfonated alkyl polyglycoside in drilling fluids. 介绍了磺甲基烷基糖苷的制备方法及其在钻井液中的应用。