Direct Synthesis of Cyclohexanone via Transfer Hydrogenation of Cyclohexanol and Phenol over Ni-Based Catalysts | Sciact - CRIS-system of Boreskov Institute of Catalysis

Direct Synthesis of Cyclohexanone via Transfer Hydrogenation of Cyclohexanol and Phenol over Ni-Based Catalysts Full article

Journal

Fuel
ISSN: 0016-2361 , E-ISSN: 1873-7153

Output data

Year: 2026, Volume: 404, Number: Part C, Article number : 136376, Pages count : 14 DOI: 10.1016/j.fuel.2025.136376

Funding (1)

Russian Science Foundation
Министерство науки и инновационной политики Новосибирской области

24-23-20044

A novel and promising process for synthesizing cyclohexanone, a precursor of polyamide synthesis, via the comproportionation of phenol and cyclohexanol has been investigated. This process was studied within the temperature range of 200–300 °C with the initial substances being used in stoichiometric ratio. The Ni/Al2O3 catalysts, which were prepared using the deposition–precipitation method and characterized by ICP–AES, XRD (including in situ investigation), N2 adsorption–desorption, H2-TPR, CO pulse adsorption, and FTIR spectroscopy, were employed in this study. The present study established a correlation between conversions of phenol and cyclohexanol into cyclohexanone over Ni/Al2O3 catalysts and the accessible Ni0 surface area. Furthermore, kinetic analysis of the experimental data has demonstrated that the suggested Ni-based catalysts exhibit high activity in the explored process.

Philippov A.A. , Anufrieva V.M. , Nasokhov D.E. , Pakharukova V.P. , Glazneva T.S. , Martyanov O.N.
Direct Synthesis of Cyclohexanone via Transfer Hydrogenation of Cyclohexanol and Phenol over Ni-Based Catalysts
Fuel. 2026. V.404. NPart C. 136376 :1-14. DOI: 10.1016/j.fuel.2025.136376 Scopus AN OpenAlex

Submitted:	Jun 17, 2025
Accepted:	Jul 22, 2025
Published online:	Jul 24, 2025
Published print:	Jan 15, 2026

Scopus:	2-s2.0-105011284418
Chemical Abstracts:	2025:1726643
OpenAlex:	W4412619733

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