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- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- The sodium is removed with cation exchange resin . 钠用阳离子交换树脂来分离。
- Methods: Extracted by EtOH,purified by 732-positive ion exchange resin. 方法:全草粗粉用乙醇提取,强酸型732阳离子树脂交换纯化。
- Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification. 氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。
- Water treatment: cleaning ion exchange resins; pure water production equipment; seawater desalination equipment. 水处理：清洗离子交换树脂；纯水生产设备；海水淡化设备。
- Various iodinated strong base quaternary ammonium anion exchange resins were prepared. 制备了数种不同的强碱型阴离子碘化树脂。
- A ion exchange resins was studies for the esterification of fumaric acid with methanol in this paper. 研究了以富马酸和甲醇为原料,强酸型离子交换树脂为催化剂合成富马酸二甲脂。
- Barrett J H. Method of Preparing Anion Exchange Resins with Sulfuryl Chloride [P]. US Pat.: 3812061, 1974-05-21. 许辉;胡喜章.;聚苯乙烯型阴离子交换剂的合成方法[J]
- It is clear that catalysis with ion exchange resins provides an effective and efficient answer to a number of catalytic problems. 很明显，用离子交换树脂进行催化是解决许多催化问题的一种有效办法。
- Water purification material Series: If Quartz sand, Activated Carbon, Manganese sand, Anthracite, and Ion exchange resins. 水处理填料系列：如石英砂、活性碳、锰砂、无烟煤和离子交换树脂。
- By using strongly acidic cation ion exchange resins as catalyst, C4 - C6 mixed dibasic acids as materials, dibasic acid dimethyl esters were prepared. 以工业生产尼龙66副产物C4-C6混合二元酸为原料,强酸性阳离子交换树脂为催化剂,合成混合二元酸二甲酯。
- The effect of cation exchange resins on water dissociation is studied by measuring the current-voltage curves of the cell. 通过测量电流-电压特性曲线，研究了离子交换树脂对水解离的作用。
- Objective: To evaluate the causes of contamination and regenerate methods of ion exchange resin. 目的探讨离子交换树脂被污染的原因、预防措施及再生方法。
- Some of the matrix have been aminated after the chlorome thylation of the copolymer giving an anion exchange resin. 部分共聚物经氯甲基化及季铵化后,制得强碱型阴离子交换树脂。
- By using cation ion exchange resins as catalyst as cinnamic acid reacting with methanol, ethanol,n-propanol and n-butanol, some cinnamates were prepared. 以大孔阳树脂为催化剂，将肉桂酸与甲醇、乙醇、正丙醇、正丁醇反应，制备了相应的肉桂酸酯。
- 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。
- Recent research and progress of ion exchange resin membrane (IEM) in soil testing were summarized. 综述了国内外离子交换树脂膜（膜型树脂）的研究进展；
- Methods of separation of phytic acid by ion exchange resin from rice bran are described. 本文介绍了用离子交换树脂从米糠中提取植酸的方法和条件。
- In this paper, various inorganic meterials and ion exchange resins used as adsorption carriers for the immobilization of Zymomonas mobilis were studied. 本文以多种无机材料和离子交换树脂为载体,对运动发酵单胞菌进行了吸附固定化研究。
- Introduces the exchange resin adsorbed-equipment used for continuous purifying gas. 介绍能连续净化气体的离子交换树脂类吸附设备。
