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- The synthesis of peroxyacetic acid by which A Type positive ion exchange resin and sulfuric acid are used ascatalyst is studied through experiment. 研究了以A型阳离子交换树脂和硫酸为混合催化剂合成过氧乙酸的工艺。
- The continuous synthetic process of 2,4 di tert butylphenol was studied in a tubular fluid bed reactor, while isobutylene was used as alkylating agent and strong acidity positive ion exchange resin as catalyst. 以强酸性阳离子交换树脂为催化剂 ,异丁烯为烷基化剂 ,在管式流化床连续反应器中研究了苯酚烷基化反应合成 2 ,4 二叔丁基苯酚的反应工艺。
- acidic positive ion exchange resin 强酸性离子交换树脂
- strong acid positive ion exchange resin 强酸性阳离子离子交换树脂
- A Type positive ion exchange resin A型阳离子交换树脂
- Studies on catalytic synthesis of octyl formate by strong acid positive ion exchange resin 强酸性阳离子交换树脂催化合成甲酸辛酯的研究
- The Reactive Characteristics of Tertiary Olefins Over Positive Ion Exchange Resin 叔烯烃在阳离子交换树脂上醚化反应规律
- Research on catalytic synthesis of diethyl sebacate by strong acid positive ion exchange resin 癸二酸二乙酯的强酸性阳离子交换树脂催化合成研究
- positive ion exchange resin 阳离子交换树脂
- 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。
- 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。
- 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。
- A new method for the determination of trace iron by ion exchange resin phase spectrophotometry was developed. 提出了利用离子交换树脂相分光光度法测定痕量铁的方法。
- A fiber-optic reflected sensor has been developed by immobilizing xylenol orange on 717 anion ion exchange resin. 研究了一种将二甲酚橙固定在上海717阴离子交换树脂上作为试剂相的光导纤维反射型传感器。
- This paper dealed with the current situation of producing diisopropyl ether and a process using ion exchange resin. 概述了国内外二异丙醚生产技术现状、介绍新开发的以阳离子交换树脂为催化剂利用丙烯一步法制取二异丙醚技术。
- It is consist of quartz sand tank and activ carbon tank and exact filtration and positive ion exchange reintank that it is using reserve osmosis technology and water conditioning control system. 方法：采用全程自动化控制、封闭式结构设计，由原水预处理系统、软化器、精滤、双级反渗透、紫外消毒系统、水质检测系统和压力贮水系统组成。
- In this paper, the ion exchange equilibria of taurine (Tau) and glycin (Gly) on D290 anion exchange resin were investigated. 研究了牛磺酸与甘氨酸在阴离子树脂D290上的离子交换平衡。
- The paper analyzes the Fe pollution of the ion exchange resin in the resin tank and puts forward the solution to avoid the resin poisoned. 本文对常见的树脂罐中离子交换树脂受到铁污染的情况进行分析,提出解决树脂中毒的处理方法。
