Issue 57, 2014
From the journal:

RSC Advances

Geometric effect of Ru/HSAG@mSiO2: a catalyst for selective hydrogenation of cinnamaldehyde

Hangjia Shen,a   Haodong Tang,*a   Haiyu Yan,a   Wenfeng Han,a   Ying Lia  and  Jun Ni*a  

* Corresponding authors

a Institute of Industrial Catalysis, Zhejiang University of Technology, Hangzhou 310014, Zhejiang, P. R. China
E-mail: tanghd@zjut.edu.cn, Junni@zjut.edu.cn
Fax: +86-571-88320930
Tel: +86-571-88320092

Abstract

A new strategy to synthesize a catalyst consisting of graphite-supported Ru nanoparticles encapsulated by mesoporous silica layers was developed via a facile and scalable wet-chemical process. The intended structures were confirmed with N2 sorption, CO chemisorption, TEM and SEM. The geometric effect of the pores in the silica layer of Ru/HSAG@mSiO2 was evaluated in the hydrogenation of cinnamaldehyde and showed 15% higher selectivity to unsaturated alcohol and three times higher turnover frequency (TOF) relative to unconfined Ru/HSAG catalyst with the equivalent size of Ru particles.

Graphical abstract: Geometric effect of Ru/HSAG@mSiO2: a catalyst for selective hydrogenation of cinnamaldehyde

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Article information

DOI
https://doi.org/10.1039/C4RA04811C
Article type
Paper
Submitted
21 May 2014
Accepted
27 Jun 2014
First published
27 Jun 2014

RSC Adv., 2014,4, 30180-30185

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Geometric effect of Ru/HSAG@mSiO2: a catalyst for selective hydrogenation of cinnamaldehyde

H. Shen, H. Tang, H. Yan, W. Han, Y. Li and J. Ni, RSC Adv., 2014, 4, 30180 DOI: 10.1039/C4RA04811C

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