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- The mechanism was discussed in the proton acid catalytic reaction of furan phenol cyclization. 探讨了呋喃酚环合反应质子酸催化机理。
- The electrochemical polymerization of aniline were carried out by using the cyclic voltmmetric method in the different protonic acid. 利用循环伏安方法在不同质子酸掺杂下电化学聚合苯胺,并以聚合电量随循环次数的变化测定苯胺电聚合的速率。
- P_2Mo_(18)/PANI(S_1) and P_2Mo_(17)V/PANI(S_2) electron polymer materials were prepared by using Dawson structure heteropolyacid (D-HPA) as proton acid, oxidizer and depart. 以Dawson结构杂多酸(D HPA)为氧化剂、质子酸和掺杂剂;制备了高纯度的P2Mo18/PANI(S1)和P2Mo17V/PANI(S2)电子聚合物材料.
- It was rearranged under the action of protonic acid to open the four-ring,and then hydrated to form the main product: 4-(1-methyl-1-hydroxyethyl)-1-cyclohexene-1-ethanol acetic ester, and its corresponding alcohol by further hydrolysis. 反应的主要产物为质子酸作用下原料发生重排使四员环开裂并进一步水合生成的4-(1-甲基-1-羟基乙基)-1-环己烯-1-乙醇乙酸酯及该酯水解所生成的醇.
- The influence of different ionic liquid, water content in feed, molar ratio of benzene to hexene, and added proton acid on alkylation was inspected using ionic liquid as the catalyst. 以离子液体为催化剂,考察了不同的离子液体、原料中水含量、苯和己烯之比、一定量质子酸对苯和己烯烷基化反应的影响。
- Before the resin was gelled,its reaction rate was controlled by the concentration of epoxide group and the concentration of the proton acid(HX) generated by the decomposition of initiator. 研究表明:在反应初期,反应速率为质子酸数量所控制,反应速率随时间增加和环氧值的降低而加大;
- Keywords polyaniline;conducting polymer;protonic acid doping; 聚苯胺;导电聚合物;质子酸掺杂;
- Keywords polyaniline;doping;ion implantation;protonic acid; 聚苯胺;掺杂;离子注入;质子酸;
- Keywords polyaniline;protonic acid;chemical oxidization;conductivity; 聚苯胺;掺杂质子酸;化学氧化法;导电;
- Keywords polyaniline;polymerization;synthesis;functionalized protonic acid; 聚苯胺;乳液聚合;合成;功能质子酸;
- Keywords conducting polyaniline;gas redoping;conductivity;protonic acid; 导电聚苯胺;气相再掺杂;电导率;质子酸;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- And is therefore an acid (proton donor). 因此它又是个酸(质子供体)。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- They believe that the charge carrier is protonic. 他们相信电荷载体是质子。
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心,尤指作为原子核的一个组成部分
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯