Kinetic investigation on liquid-liquid-solid phase transfer catalyzed synthesis of dibenzyl disulfide with H2S-laden monoethanolamine
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- 作者：Gaurav Singh ; Priya G. Nakade ; Pratik Mishra ; Preeti Jha ; Sujit Sen ; sensujit@nitrkl.ac.in" class="auth_mail" title="E-mail the corresponding author ; sensujit@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Ujjal Mondal
- 关键词：Dibenzyl disulfide ; Liquid&ndash ; liquid&ndash ; solid phase transfer catalyst ; Hydrogen sulphide ; Kinetics
- 刊名：Journal of Molecular Catalysis A: Chemical
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：411
- 期：Complete
- 页码：78-86
- 全文大小：3266 K
文摘
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In all experimental run, selectivity of the product DBDS was 100%.
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Reaction was kinetically controlled with activation energy 56.03 kJ/mol.
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Anion exchange resin Amberlite IR-400 showed good reusability.
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Developed kinetic model predicts the results quite well at all temperatures.
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The proposed mechanism can successfully explain the course of the reaction.