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  • 1 Department of Chemical Engineering and Biochemical Engineering, Zhejiang University, Hangzhou 310027, People's Republic of China
  • | 2 The R&D Centre of Zhejiang Ju Hua Co. Ltd, Hangzhou, People's Republic of China
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Abstract

The kinetics of the reversible dimerization reaction of cyclohexanone in the presence of γ-alumina catalyst was investigated over the temperature range of 383.15–403.15 K at atmospheric pressure. The mechanism of the dimerization reaction of cyclohexanone catalyzed by γ-alumina is proposed. The Langmuir–Hinshelwood (LH) adsorption mechanism was used to study the reaction and a kinetic model was set up. The rate determining step of the reaction was found to be the reaction between two activated cyclohexanone molecules on the surface of the catalyst. Kinetic parameters such as activation energy and preexponential factor were calculated. The conversions calculated by model agreed with the experimental ones.

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Manuscript submission: www.editorialmanager.com/reac

  • Impact Factor (2019): 1.520
  • Scimago Journal Rank (2019): 0.345
  • SJR Hirsch-Index (2019): 39
  • SJR Quartile Score (2019): Q3 Physical and Theoretical Chemistry
  • SJR Quartile Score (2019): Q4 Catalysis
  • Impact Factor (2018): 1.142
  • Scimago Journal Rank (2018): 0.374
  • SJR Hirsch-Index (2018): 37
  • SJR Quartile Score (2018): Q3 Physical and Theoretical Chemistry
  • SJR Quartile Score (2018): Q3 Catalysis

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Reaction Kinetics, Mechanisms and Catalysis
Language English
Size B5
Year of
Foundation
1974
Volumes
per Year
3
Issues
per Year
6
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 1878-5190 (Print)
ISSN 1878-5204 (Online)