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author:

黄聿魏 (黄聿魏.) [1] | 董声雄 (董声雄.) [2] | 龚琦 (龚琦.) [3] | 李晓 (李晓.) [4]

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CQVIP

Abstract:

本文研究了β-异佛尔酮在423.15-463.15 K异构化成α-异佛尔酮的化学平衡和反应动力学.结果表明,这一反应是放热的一级可逆反应.其化学平衡常数与温度的关系为:lnK=2885/T-8.684;反应热为:H0=-23.99kj/mol;反应速率常数为:lnk1=-9008.57/T+15.06;hk-1=-11088.98/T+15.05;活化能为:Ea,1=71.90kj/mol;Ea,-1=91.19kj/mol.

Keyword:

化反应动力学 化学平衡 异佛尔酮 异构

Community:

  • [ 1 ] 福州大学化学化工学院,福州,350002 福州大学化学化工学院,福州,350002 福州大学化学化工学院,福州,350002 福州大学化学化工学院,福州,350002

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Source :

化学工程与装备

ISSN: 1003-0735

Year: 2007

Issue: 5

Page: 9-11

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 2

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