An efficient and sustainable production of triacetin from the acetylation of glycerol using magnetic solid acid catalysts under mild conditions
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- 作者：Jinyan Sun ; Xinli Tong ; tongxinli@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; tongxli@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Linhao Yu ; Jun Wan ; wanjuntjlg@sina.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Glycerol ; Acetylation ; Triacetin ; Magnetic material ; Solid acids
- 刊名：Catalysis Today
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：264
- 期：Complete
- 页码：115-122
- 全文大小：2409 K
文摘
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Selective preparation of triacetin is achieved from the glycerol acetylation.
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Magnetic solid acid is a preferable catalyst which contains Ti, Sn and Fe element.
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A 100% conversion and 99.0% selectivity of triacetin has been obtained.
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Effects of temperature and time, and recycling of catalyst are studied in detail.