Research articles
ScienceAsia 49 (2023):ID 116-123 |doi:
10.2306/scienceasia1513-1874.2023.140
Selective catalytic hydrogenation of furfural to
cyclopentanone over Ru-Co bimetallic catalyst
Wei Longa,b,*, Shousheng Huangc, Yinfei Huangd
ABSTRACT: The conversion of furfural to cyclopentanone over Ru-Co bimetallic catalysts was studied under a hydrogen
atmosphere. It was found that furfural in water solution converted to cyclopentanone with high selectivity under
3.0 MPa and 433 K. Cyclopentanol and furfuryl alcohol were detected as by-products. Addition of cerium oxide greatly
improved the catalytic performance. In the presence of 6%Ru-6%Co-6%CeO2
/MSEP catalyst, 100% furfural conversion
and 71.35% selectivity to cyclopentanone were obtained successfully. The catalysts were characterized by BET, FT-IR,
XRD, SEM, TEM, TG and Hydrogen chemisorption. Additionally, the catalyst successfully operated in 5 wt% furfural
solution and displayed high stability.
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| a |
College of Chemistry, Guangdong University of Petrochemical Technology, Maoming 525000 China |
| b |
Guangdong Provincial Key Laboratory of Petrochemical Pollution Process and Control, Guangdong University of
Petrochemical Technology, Maoming 525000 China |
| c |
College of Science, Guangdong University of Petrochemical Technology, Maoming 525000 China |
| d |
College of Mechanical and Electrical Engineering, Guangdong University of Petrochemical Technology,
Maoming 525000 China |
* Corresponding author, E-mail: longwei@gdupt.edu.cn
Received 19 Apr 2022, Accepted 4 Sep 2022
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