| 活性碳负载12-钨磷酸催化合成乙酸异戊酯 |
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| 引用本文： | 杨秀英. 活性碳负载12-钨磷酸催化合成乙酸异戊酯[J]. 曲阜师范大学学报, 2003, 29(4): 85-87 |
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| 作者姓名： | 杨秀英 |
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| 作者单位： | 临沂师范学院化学系,276005,山东省临沂市 |
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| 摘 要： | 以乙酸和异戊醇为原料,用活性碳负载12-钨磷酸作催化剂合成了乙酸异戊酯,探讨了醇酸摩尔比、催化剂用量、反应时间、带水剂用量对酯化产率的影响,考察了催化剂重复使用效果,确定了最佳实验条件．
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| 关 键 词： | 乙酸异戊酯 12-钨磷酸 催化 酯化 |
| 文章编号： | 1001-5337(2003)04-0085-03 |
| 修稿时间： | 2003-01-10 |
CATALYTIC XYNTHESIS OF ISOPENTYL ACETATE USING PMO 12-SUPPORTED ON ACTIVE CARBON |
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| YANG Xiu_ying. CATALYTIC XYNTHESIS OF ISOPENTYL ACETATE USING PMO 12-SUPPORTED ON ACTIVE CARBON[J]. Journal of Qufu Normal University(Natural Science), 2003, 29(4): 85-87 |
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| Authors: | YANG Xiu_ying |
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| Abstract: | This paper synthesizes isopentyl acetate using acetic acid and isoamyl alcohol a s reactants and 12_tungstophosphoric acid supported on active carbon as catalyst . The yield of the ester with different alcohol acid molar ratio, amount of cata lyst, reaction time,amount of azeotrope agent is discussed, effectiveness of r epeated using of the catalyst is discussed, and the optimized conditions are det ermined. |
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| Keywords: | isopentyl acetate 12-tungstophosphoric acid catalysis esterification |
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