您要查找的是不是：
- Resin catalyst loaded Al was prepared by 732 ion exchange resin and AlCl3. The solvent was ethanol ,and H type resin was dried for 35h. 采用732 型阳离子交换树脂作为催化剂载体,制备得到负载铝的树脂催化剂,采用液固溶剂法,选用无水乙醇作为溶剂,H 型树脂干燥35h 后进行制备。
- By improving alkylation conditions, a satisfactory result has been achieved, that is, selectivity of PTOP is above 89% when conversion rate of DIB is 99% with the ion exchange resin catalysts made in our own country. 通过优化工艺条件，利用国产阳离子交换树脂C102－2/9826，在苯酚（PhOH）与DIB摩尔比为3：1，催化剂加入量0.;42%25（重量比），反应温度80℃条件下，接触2小时DIB转化率达到98
- Keywords C4 raffinate;isobutylene;counterflow catalytic hydration;tert-butyl alcohol;ion exchange resin catalyst; 抽余碳四;异丁烯;催化逆流水合;叔丁醇;离子交换树脂催化剂;
- Keywords Supported Pd ion exchange resin catalyst;Selective hydrogenation;Etherification;Diene;Tertiary carbonic olefins;Methanol.; 载钯阳离子交换树脂;二烯烃;选择性加氢;叔碳烯烃;甲醇;醚化;
- In this paper, the methyl cinnamate was synthesized from cinnamate acid and methanol by using strongly acidic ion exchange resin as catalyst. 以磺酸型阳离子交换树脂为催化剂，由肉桂酸和甲醇合成了肉桂酸甲酯。
- The catalyst system used in the synthesis of Maleic acid ester,such as inorganic acid,ion exchange resin and solid acid,was introduced. 本文介绍了国内外马来酸二甲酯合成中的催化剂体系,有无机酸、离子交换树脂、固体酸等。
- Diisooctyl maleate by using ion exchange resin as catalyst and taking maleic anhydride and iso-octanol as materials,used ecess mole ratio alcohol to anhydride was synthesised. 用阳离子交换树脂作催化剂,以顺丁烯二酸酐和异辛醇为原料,采用醇化学当量过量的方法制取马来酸二异辛酯。
- A novel type of ion exchange resin ring catalyst was used in the experimental st udy on the hydrolysis of methyl acetate in a catalytic distillation column. 用压制的离子交换树脂环催化剂在催化精馏塔中进行了乙酸甲酯水解的实验研究，获得了水解转化率及沿塔高浓度分布的稳态结果。
- At the suitable conditions, ether content in etherified light gasoline is over 14.34%,which is equivalent with that gained when ion exchange resin was used as catalyst. 在适宜的条件下;醚化轻汽油中醚含量达到14.;34%25;与采用阳离子交换树脂催化剂时相当。
- Superacid ion exchange resin, the molecular sieve, heteropoly acid, load type such as solid acid catalyst in the esterification catalyst paid more and more 答案补充 attention. 超强酸离子交换树脂、分子筛、杂多酸、负载型固体酸催化剂等作为酯化反应中的催化剂越来越受到人们的关注。
- 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。
- 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。
- The intrinsic kinetics of the hydration reaction of cyclopentene was investigated in the presence of a strong acidic cation exchange resin catalyst. 以强酸性阳离子交换树脂为催化剂,对环戊烯水合制环戊醇反应的本征动力学进行了研究。
- The intrinsic kinetics of the oligomerization of isobutene was investigated in the presence of strong acid cation exchange resin catalyst. 以强酸性阳离子交换树脂为催化剂,对异丁烯齐聚反应动力学进行了研究。
- In this paper,a method of synthesis of diisopropyl ether(DIPE) from iospropanol (IPA) with a macroporous cation exchange resin catalyst,D006 under normal pressure is discussed. 以异丙醇为原料，在常压下以大孔强酸性阳离子交换树脂D006为催化剂，在固定床反应器中制取异丙醚。
- 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。
- 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；
- 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。
- 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。
