Kinetic Study on Synthesis of Di-sec Butyl Disulfide
[1]Hu Guoqin,Wu Peipei,Xie Ganghai,et al.Kinetic Study on Synthesis of Di-sec Butyl Disulfide[J].Journal of Zhengzhou University (Engineering Science),2014,35(01):73-76.[doi:10.3969/j.issn.1671-6833.2014.01.017]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
35
Number of periods:
2014 01
Page number:
73-76
Column:
Public date:
2014-02-28
- Title:
- Kinetic Study on Synthesis of Di-sec Butyl Disulfide
- CLC:
- -
- Abstract:
- The reaction kinetics of sec-butyl disulfide synthesis by chlorinated secetane and sodium disulfide solution under the action of phase transfer catalyzed wattle was studied, and a kinetic model was established. The reaction belongs to the first-order reaction, and its apparent kinetic equation: rA=-dcA/dt=47 098.67exp(-5 153.99/T)cA, the performance activation energy is 42.85 kJ/mol, between the activation energy of the general chemical reaction 40~200 k J/mol, which belongs to the chemical reaction control process, and the proposed kinetic model is experimentally verified, which confirms the reliability of the model.
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