| 固体非酸催化合成硬脂酸乙二醇酯 |
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| 引用本文： | 林建荣.固体非酸催化合成硬脂酸乙二醇酯[J].集美大学学报(自然科学版),1998,3(4):79-81. |
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| 作者姓名： | 林建荣 |
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| 作者单位： | 福建师范大学!福州，350007 |
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| 摘 要： | 在固体非酸催化剂作用下，使硬脂酸和乙二醇反应制取硬脂酸乙二醇酯。考察了反应原料配比、催化剂用量、反应时间等因素对酯化的影响。在酸酶摩尔比为1：1．1，催化剂用量为1％的条件下，硬脂酸乙二醇酯的产率较高。
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| 关 键 词： | 固体非酸催化剂 硬脂酸 乙二醇 硬脂酸乙二醇酯 |
Catalytic Synthesis of Ethylene Glycol Monostearate with Solid Noacids |
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| Lin Jianrong.Catalytic Synthesis of Ethylene Glycol Monostearate with Solid Noacids[J].the Editorial Board of Jimei University(Natural Science),1998,3(4):79-81. |
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| Authors: | Lin Jianrong |
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| Abstract: | Solid noacids were used as catalysts for preparing ethylene glycol monostearate,by reaction stearie acid with ethylene glycol. The effect of the amount of the catalyst used. on yield of ester ratio of feedstocks and reaction time was investigated. The results showed that the conditions were molar ratio of stearic acid/ethylene glycol 1:1 1. the amount of catalyst 1%*the yield of ethylene glycol monostearate was more. |
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| Keywords: | Catalyst of solid noacid Stearic acid Ethylene glycol|| |
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