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- Ce heteropoly complex anion 铈的杂多配离子
- A Dawson structure heteropoly complex K10Na2H2P2 W16O60. 18H2O was prepared and used to catalyze the synthesis of adipic acid from cyclohexanone, oxidized by 30% hydrogen peroxide without any solvent or phase transfer agent. 制备了二缺位Dawson结构杂多盐K10Na2H2P2W16O60·18H2O,在无溶剂、无相转移剂的条件下,以 30%25的H2O2为氧源,催化氧化环己酮合成己二酸。
- The coordination number of dysprosium of complex anion [Dy(NTA)2]3- is eight. The counter-ions of [Dy(NTA)2]3- are three [IC17N2H20]+. Certain interaction exists between anion and cations. 配位阴离子组成为[Dy(NTA)_2)~(3-),镝的配位数为8;阳离子为三个[IC_(17)N_2H(20)]~+。阴、阳离子间除静电相互作用外,尚有一定键合作用。
- It is difficult for cesium transporting through the membrane by the specific anion exchange system in the form of CsCO3- because of the presence of complex anion in the cesium 3,5-dinitrosalicylate and cesium 5-aminotetrazole. 3,5-二硝基水杨酸铯、5-氨基四唑铯中有机阴离子的存在使铯很难以CsCO3-的形式依靠阴离子通道跨膜,NaHCO3的加入有利于天冬氨酸铯中铯的跨膜;
- In this paper, the new technology of economic separation and recovery of metal and cyanide from waste water containing cyanide by the complex anion resin and gas membrane was discribed. 本文描述用络阴离子交换树指和气态膜法从含氰废水中经济地分离和回收金属和氰化物的新技术。
- heteropoly complex ion with a rare-earth element 稀土杂多配离子
- Keywords photochromic;heteropoly complex;basic dyes; 光致变色;杂多配合物;碱性染料;
- Research progress on selenium heteropoly complexes 硒的杂多化合物的研究进展
- Using complex anionic surfactant as emulsifier of heavy oil, system of heavy oil and water of various rate could be well emulsified with good stability. 采用该复合剂作为重油乳化剂,可使不同比例的重油和水体系得到很好的乳化。而且稳定性较好。
- tungsten-chromium heteropoly complexes 钨铬杂多配合物
- Keywords catalysis;cerium;heteropoly complex;acetophenone;hydrogen peroxide; 催化;铈;杂多配合物;苯乙酮;过氧化氢;
- Keywords heteropoly complex;isomer;expoxidation;Maleic acid;catalysis.; 杂多配合物;异构体;马来酸;环氧化;催化;
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。
- Some of them developed a great inferiority complex. 他们有些人养成了严重的自卑感。
- My grandmother has a complex against foreigners. 我奶奶对外国人抱有偏见。
- Our products had got CE certificate. 我公司儿童显微镜、文望远镜均获得欧洲ce安全认证证书。
- Life is getting more complex and difficult. 生活正在变得越来越复杂和艰难。
- Windows CE Only the network server is supplied. Windows CE只提供网络服务器。
- He has a complex about his weight. 他过分关心自己的体重。
- Windows CE forms include a Maximize button. Windows CE窗体包含一个“最大化”按钮。