| 浓硫酸改性活性炭催化合成柠檬酸三丁酯 |
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| 引用本文： | 王伟,计从斌,杨金会,刘万毅.浓硫酸改性活性炭催化合成柠檬酸三丁酯[J].石油化工应用,2008,27(6). |
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| 作者姓名： | 王伟 计从斌 杨金会 刘万毅 |
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| 作者单位： | 1. 宁夏大学能源化工重点实验室,宁夏银川,750021;银川科技职业学院,宁夏永宁,750105
2. 宁夏大学能源化工重点实验室,宁夏银川,750021 |
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| 基金项目： | 国家973项目基金
，
国家自然科学基金
，
宁夏自然科学基金
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| 摘 要： | 采用浓硫酸改性的活性炭作为催化剂,以柠檬酸和正丁醇为原料,合成了柠檬酸三丁酯(TBC)。确定了最佳合成条件为:以1 mmol柠檬酸为基准,催化剂用量6.0 mg,反应时间3.5 h,酯化率可达83.3%。
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| 关 键 词： | 柠檬酸三丁酯 活性炭 浓硫酸 |
Synthesis of tri-butyl citrate by using modified activated carbon as A catalyst |
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| WEI Wang,CONG Binji,JIN Huiyang,WAN Yiliu.Synthesis of tri-butyl citrate by using modified activated carbon as A catalyst[J].Petrochemical Industry Application,2008,27(6). |
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| Authors: | WEI Wang CONG Binji JIN Huiyang WAN Yiliu |
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| Affiliation: | 1;2;1.Key Laboratory of Energy Sources & Engineering;Ningxia University;Yinchuan 750021;China;2.Yinchuan Science vocational college;Yinchuan 750105;China |
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| Abstract: | Using modified activated carbon by H_2SO_4 as catalyst,tri-butyl citrate was synthesized.The conditions of reaction were investigated.The results showed that.the esterification could be finished in 3.5 hours with 83.3 % yield under optimum conditions. |
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| Keywords: | modified activated carbon catalyst tri-butyl citrate |
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