标题:Theoretical study of the dynamics and thermal mechanisms of the reaction: Dehydration of glycerol to glycidol
作者:Sun, Wenqi; Liu, Jingxin; Chu, Xiangfeng; Zhang, Changqiao; Liu, Chengbu
作者机构:[Sun, Wenqi; Liu, Jingxin; Chu, Xiangfeng] Anhui Univ Technol, Sch Chem & Chem Engn, Maanshan 243002, Anhui, Peoples R China.; [Sun, Wenqi; Zhang, C 更多
通讯作者:Chu, XF
通讯作者地址:[Chu, XF]Anhui Univ Technol, Sch Chem & Chem Engn, Maanshan 243002, Anhui, Peoples R China.
来源:JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
出版年:2010
卷:942
期:1-3
页码:38-42
DOI:10.1016/j.theochem.2009.11.030
关键词:Theoretical study; Glycerol; Dehydration; Glycidol
摘要:The reaction of dehydration of neutral glycerol to glycidol in gas phase has been studied at B3LYP/6-311G(d,p) level. Optimized geometries and vibrational frequencies have been obtained for transition states and molecular complexes appearing along the different reaction pathways. Furthermore, the theoretical rate constant and equilibrium constant over a temperature range from 700 to 2100 K were also Calculated using the Transition-State Theory. The calculated results indicates that the dehydration of neutral glycerol to glycidol occurs at relatively high temperatures, furthermore, the dehydration will accelerate and its yields will increase with the rising of temperature. (C) 2009 Elsevier B.V. All rights reserved.
收录类别:SCOPUS;SCIE
WOS核心被引频次:11
Scopus被引频次:11
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-75149153489&doi=10.1016%2fj.theochem.2009.11.030&partnerID=40&md5=6976a8db9d3c714fb91ba0778bbbf54a
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