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- Anionic，cationic and nonionic polyacrylamide's effecs on the sedimentation and filtration of red-mudwere studied. 研究了阴离子型、阳离子型和非离子型聚丙烯酰胺对赤泥沉降和过滤的影响。
- Standard Test Method for Synthetic Anionic Ingredient by Cationic Titration 用氧离子滴定法合成阴离子配合剂的测试方法
- It was observed that the errors of the titration using cationic polyelectrolytes as standard solutions were less than those using anionic polyelectrolytes in the presence of the salts. 观察到由阳离子聚电质滴定阴离子聚电质能减少盐干扰的现象。
- Keywords star microgel;synthesis;anionic （cationic） living polymerization;nitroxide-mediated stable free-radical polymerization;atom transfer radical polymerization; 星形微凝胶;合成;阴离子（阳离子）活性聚合;氮氧稳定自由基聚合;原子转移自由基聚合;
- These polyelectrolytes can be anionic, cationic or nonionic. 聚合电解质有阳离子型、阴离子型或非离子型。
- cationic titration 阳离子滴定法
- anion cation balance 阴阳离子平衡
- The slope of titration curve is at a minimum. 滴定曲线的斜率处于最低值。
- Amino acids are positively charged (cationic) at low pH and negatively charged (anionic)at high pH. 氨基酸在低ph值下带正电荷(阳离子),在高ph值下带负电荷(阴离子)。
- Finally the mechanisms resulting in crude oil fouling anionic and cationic membranes are illustrated respectively. 最后通过理论分析阐明了原油对阴膜和阳膜污染的机理。
- The titration involves considerable work. 滴定需要大量的工作。
- The stability of cationic and anionic polydimethylsiloxane latices towards acid andbase was studied. 研究了阴离子型与阳离子型聚硅氧烷乳液的耐酸碱稳定性。
- Method: The potentiomet-ric titration was adoped. 方法:采用电位滴定法。
- The possibility that anionic polyacrylamide takes the place of cationic polyacrylamide has been studied. 本文研究了在再生纸污泥脱水中用阴离子聚丙烯酰胺代替阳离子聚丙烯酰胺的可能性。
- During initial dose titration, use reduced doses. 首剂量滴定期，减少剂量使用。
- Some of the cationic proteins are bactericidal. 一些阳离子蛋白质是能杀菌的。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- PEI with high cationic charge density could neutralize the anionic trash in DCS and improve the efficiency of CPAM. 高电荷密度的聚乙烯亚胺的加入能够中和DCS中的阴离子垃圾,提高阳离子聚丙烯酰胺的助留效果。
- And the properties of anionic, cationic and nonionic polyurethane emulsions were also compared. 并比较了阴离子型,阳离子型和非离子型聚氨酯乳液的性能。
- The synthesis of nonionic hemicelluloses,cationic hemicelluloses and anionic hemicelluloses is described in detail. 详细介绍了非离子半纤维素、阳离子半纤维素、阴离子半纤维素的合成方法。
