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| 强酸性阳离子交换树脂负载金属离子改性催化合成乙酸丁酯 | |
| 引用本文： | 廖安平,蓝丽红,蓝平,张雷,童张法.强酸性阳离子交换树脂负载金属离子改性催化合成乙酸丁酯[J].离子交换与吸附,2008,24(4). |
| 作者姓名： | 廖安平 蓝丽红 蓝平 张雷 童张法 |
| 作者单位： | 1. 广西大学化学化工学院,南宁,530004;广西民族大学化学与生态工程学院,南宁,530006 2. 广西民族大学化学与生态工程学院,南宁,530006 3. 广西大学化学化工学院,南宁,530004 |
| 摘 要： | 用两种强酸性阳离子交换树脂进行金属离子负载改性制备酯化催化剂,考察了金属盐种类,盐浓度,沉浸时间,沉浸温度等因素对催化剂性能的影响.用在优化条件下制备的催化剂催化乙酸和正丁醇酯化反应体系,反应1h乙酸的转化率达到69%. |
| 关 键 词： | 强酸性阳离子交换树脂 负载 催化 乙酸丁酯 |
PROPERTY OF ACETATE BUTYL USING THE CATION RESIN LOADING METAL SALT AS A CATALYST |
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| LIAO Anping,LAN Lihong,LAN Ping,Zhang Lei,Tong Zhangfa.PROPERTY OF ACETATE BUTYL USING THE CATION RESIN LOADING METAL SALT AS A CATALYST[J].Ion Exchange and Adsorption,2008,24(4). | |
| Authors: | LIAO Anping LAN Lihong LAN Ping Zhang Lei Tong Zhangfa |
| Abstract: | Different metal salts are loaded on two kinds of strong acid cation resin as a catalyst for esterification. The effects of the kind of metal salts, the metal salt quantity, loading temperature, loading time on the activity of catalyst for esterification are studied. Using the prepared catalyst for esterification reaction of ethyl alcohol and acetic acid, the percent conversion of acetic acid is about 69% in one hour as the catalyst quantity equal to 10% acetic acid quantity in the reaction system. |
| Keywords: | Cation resin Loading Catalysis Acetate butyl |
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