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- 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。
- The research progress on dispersion polymerization of cationic polyacrylamide (CPAM) in aqueous media has been introduced emphatically. 概述了分散聚合的特点及其机理,重点介绍了以水为介质的阳离子聚丙烯酰胺分散聚合研究进展。
- Cationic polyacrylamide is an effective water soluble polymeric flocculating agent with multifunctions,so it has wide application and market prospects. 阳离子型聚丙烯酰胺是水溶性多功能型高聚物,具有广泛的用途和市场前景。
- In this paper, the influence of chelator, regulator, solubilization agent and chain transfer agent on the cationic polyacrylamide arediscussed. 主要探讨络合剂、调节剂、助溶剂和链转移剂等对阳离子聚丙烯酰胺聚合的影响。
- This paper discusses the profound meaning and applied foreground of using cationic polyacrylamide as flocculating agent of water treatment. 本文探讨开发用作水处理絮凝剂的阳离子聚丙烯酰胺系列产品和应用前景。
- Results showed that 3 kinds of polyacrylamide were all favourable to the sedimentation of red mud,but only cationic polyacrylamide could be used as filtration aid. 结果表明 :三种型式的聚丙烯酰胺均可作为赤泥的沉降助剂 ,但阴离子和非离子型不宜用作赤泥的过滤助剂 ,阳离子型则在赤泥的过滤过程中表现出了一定的助滤作用。
- Cationic polyacrylamide (CPAM) flocculants, which are applied more and more widely in wastewater treatment, has been obtained usually by the Mannich reaction in a two-step way. 摘要阳离子型聚丙烯酰胺絮凝剂在污水处理方面发挥的作用越来越大，阳离子聚丙烯酰胺往往通过曼尼奇反应以两步法获得。
- Cationic polyacrylamide(CPAM) flocculants,which are applied more and more widely in wastewater treatment,has been obtained usually by the Mannich reaction in a two-step way. 阳离子型聚丙烯酰胺絮凝剂在污水处理方面发挥的作用越来越大,阳离子聚丙烯酰胺往往通过曼尼奇反应以两步法获得。
- The paper copolymerizes cationic polyacrylamide by aqueous solution copolymerization copolymerization and inverse emulsion copolymerization, and determines the art of it. 本文分别用水溶液共聚法和反相乳液聚合法合成了阳离子聚丙烯酰胺，并对合成的工艺条件进行了探索，在此基础上，对阳离子聚丙烯酰胺合成不同的条件进行了应用实验，筛选出了性能较好污水处理剂阳离子聚丙烯酰胺。
- The treating processes of papermaking wastewater by PDA prepared by our laboratory and some kinds of cationic polyacrylamide in the market are reported. 报道了自制和市售的几种阳离子聚丙烯酰胺对废纸再生造纸废水处理的研究过程。
- The performances of inorganic coagulant(PAC),organic flocculant(cationic polyacrylamide)and the composite of inorganic and organic flocculants in treating papermaking wastewater have been compared. 比较了无机混凝剂聚合氯化铝或有机絮凝剂阳离子聚丙烯酰胺单独使用时和无机混凝剂与有机絮凝剂配合使用时处理废水的效果。
- The dynamic and equilibrium surface tensions and conductivity of the dilute solutions of cationic polyacrylamide and SDS were measured with pendant drop tensiometer and conductometer, respectively. 通过测量阳离子型聚丙烯酰胺/十二烷基硫酸钠(SDS)体系的动态表面张力、平衡表面张力及电导率,研究了聚丙烯酰胺的阳离子度的作用。
- In the paper,the cationic polyacrylamide (CPAM) was synthesized with comonomers of acrylamide (AM) and acryloyloxyethyl trimethylammonium chloride (ADAMQUAT) by radical polymerization. 本文以丙烯酰胺(AM)和丙烯酰氧基乙基三甲基氯化胺(ADAMQUAT)为共聚单体,通过自由基聚合反应合成阳离子聚丙烯酰胺(CPAM)。
- The concept,preparation,application and advantages over powdered and gelled polymers are presented for "water-in-water emulsion" of cationic polyacrylamide CPAM in an introductory part. 前言中综述了阳离子聚丙烯酰胺CPAM“水包水乳液”的概念、用途、制法及相对于粉状和凝胶状产品的优点。
- star-shape cationic polyacrylamide 星形阳离子聚丙烯酰胺
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- cationic polyacrylamide emulsion 阳离子聚丙烯酰胺乳液
- The cation penetrates the spore. 这种阳离子能透入孢子。
- Cation, but he seems to be much of a scholar. 据说他未受过高等教育,但他看上去很有学者的风度。
- The sodium is removed with cation exchange resin . 钠用阳离子交换树脂来分离。
