Pt-Re/rGO bimetallic catalyst for highly selective hydrogenation of cinnamaldehyde to cinnamylalcohol

Zuojun Wei; Xinmiao Zhu; Xiaoshuang Liu; Haiqin Xu; Xinghua Li; Yaxin Hou; Yingxin Liu

doi:10.1016/j.cjche.2018.04.022

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Pt-Re/rGO bimetallic catalyst for highly selective hydrogenation of cinnamaldehyde to cinnamylalcohol

Catalysis, Kinetics and Reaction Engineering | Updated：2026-01-06

- Pt-Re/rGO bimetallic catalyst for highly selective hydrogenation of cinnamaldehyde to cinnamylalcohol
- Chinese Journal of Chemical Engineering Vol. 27, Issue 2, Pages: 369-378(2019)
- Affiliations：
  
  2 College of Pharmaceutical Science, Zhejiang University of Technology,Hangzhou,China,310014
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2018.04.022
  CLC：
- Published：2019
- Accepted：
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Zuojun Wei, Xinmiao Zhu, Xiaoshuang Liu, Haiqin Xu, Xinghua Li, Yaxin Hou, Yingxin Liu. Pt-Re/rGO bimetallic catalyst for highly selective hydrogenation of cinnamaldehyde to cinnamylalcohol[J]. Chin.J.Chem.Eng., 2019, 27(2): 369-378.
DOI：

Zuojun Wei, Xinmiao Zhu, Xiaoshuang Liu, Haiqin Xu, Xinghua Li, Yaxin Hou, Yingxin Liu. Pt-Re/rGO bimetallic catalyst for highly selective hydrogenation of cinnamaldehyde to cinnamylalcohol[J]. Chin.J.Chem.Eng., 2019, 27(2): 369-378. DOI： 10.1016/j.cjche.2018.04.022.

摘要

Abstract

In the present work

a series of Pt-based catalysts

alloyed with a second metal

i.e.

and Y

and supported on activated carbon

ordered mesoporous carbon

N-doped mesoporous carbon or reduced graphene oxide (rGO)

have been developed for selective hydrogenation of cinnamaldehyde to cinnamylalcohol. Re and rGO were proved to be the most favorable metal dopant and catalyst support

respectively. Pt

/rGO showed the highest cinnamylalcohol selectivity of 89% with 94% conversion of cinnamaldehyde at the reaction conditions of 120℃

2.0 MPa H

and 4 h.

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