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- The permselectivities of the bivalent heavy metal cation Cu~(2+), Co~(2+) , Ni~(2+), Zn~(2+) to mag-nesium ion Mg~(2+) across the home-made ELM cation exchange membrane were studied duringthe electrodialysis process. 本文研究了电渗析过程中两份重金属阳离子Cu~(2+),Co~(2+),Ni~(2+),Zn~(2+)等对基准离子Mg~(2+)透过国产聚乙烯异相阳膜的选择透过系数,它们在膜内的淌度比以及它们在膜内的选择吸附系数;
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- Application and exploitation of homogeneous phase cation exchange membrane 均相阳离子交换膜的应用与开发研究
- Keywords ECM;Ultrapure water;Water dissociation;Cation exchange membrane; 电解加工;超纯水;水解离;阳离子交换膜;
- The sodium is removed with cation exchange resin . 钠用阳离子交换树脂来分离。
- Keywords electrochemical machining;micro-machining;ultrapure water;cation exchange membrane;water dissociation; 电解加工;微细加工;超纯水;阳离子交换膜;水解离;
- Keywords SPE technology;Cation exchange membrane;Solid polymer electrolyte;Cinnamyl alcohol; SPE技术;阳离子交换膜;固体聚合物电解质;肉桂醇;
- As a cationic exchanging membrane in electrodialysis, the membrane was used to treat inorganic wastewater with high concentration of inorganic ammonia and azote. 将此膜应用于电渗析去除高浓度氨氮废水的处理研究中,结果表明,该膜对氨氮的选择透过性较好,能有效地透过废水中氨氮,氨氮透过率可达80%25。
- An increase in cation exchange capacity of the tissue should be observed. 可以观察到植物组织中阳离子置换能力的提高。
- Cation exchange capacity generally increases with an increase in broken bonds. 通常阳离子交换量随破裂增加而增大。
- Keywords SPE(Solid Polymer Electrolyte)technology;Cation exchange membrane;Solid polymer electrolyte;Cinnamyl alcohol; SPE技术;阳离子交换膜;固体聚合物电解质;肉桂醇;
- Li G B.Schoenau J J.Greer K J.Qian P Y,Li G B Use of cation exchange membrane in soil potassium release and wheat response to potassium 1995(3 刘兆辉.;聂燕
- The clay cation exchange capacity is affected by 2:1 type Clay mineral content. 粘粒阳离子交换量的高低与2:1型粘土矿物含量的多少相吻合。
- The research progress of composite proton exchange membranes with inorganic solid proton conductors was reported. 重点介绍了国内外掺杂无机固体质子导体的燃料电池用质子交换膜的研究进展。
- The recent research progress of the proton exchange membranes (PEM) for fuel cells were briefly reviewed. 摘要对燃料电池用质子交换膜的研究进展进行了简要的概述,特别是从膜材料角度分类。
- The properties of HF anion/cation exchange membranes were studied in the electrodialytic desalination process of mixedamino-acids. 研究了HF高性能阴阳离子交换膜在电渗析器上的性能。
- cation exchange membrane 阳离子交换膜
- The reaction adopted strong-acid cation exchange resin catalysed phthalic anhydride and butyl alcohol. 采用强酸性阳离子交换树脂催化邻苯二甲酸酐与正丁醇的酯化反应。
- Eastman-AQ is a new kind of polymer (ester sulfonic acid) cation exchanger. Eastman-AQ(AQ-55D,AQ-29D)是一种新的聚合物(磺酸酯)阳离子交换剂,涂于玻碳电极上,形成的膜具有强的附着力、高的选择性、良好的离子交换及防污性能。
- The synthetic products have high crystallinity, purity and cation exchange capability. 合成产物纯度高,结晶好,具有高的阳离子交换容量。