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Rh-based catalysts supported on MCM-41-type mesoporous silica for dicyclopentadiene hydroformylation
Ma, YB (Ma, Yubo); Qing, SJ (Qing, Shaojun); Yin, D (Yin, Duo); Mamat, X (Mamat, Xamxikamar); Zhang, J (Zhang, Jing); Gao, ZX (Gao, Zhixian); Wang, TF (Wang, Tianfu); Eli, W (Eli, Wumanjiang); Wang, TF
2015
Source PublicationCATALYSIS TODAY
ISSN0920-5861
Volume258Issue:子辑: 1Pages:64-69
Abstract

Impregnation method was used in this study to prepare five different Rh based catalysts supported on MCM-type mesoporous silica materials. These catalysts were evaluated based on their performance for the hydroformylation of dicyclopentadiene (DCPD) to produce diformyltricyclodecanes (DFTD). While a selectivity of DFTD was only 8.7% using monometallic Rh/MCM-41 as catalyst, the selectivity was enhanced to 76.2% at a similar DCPD conversion using bimetallic Co-Rh/MCM-41 catalyst, even when the Co loading was very low(25 mol% relative to Rh). Extensive catalyst characterization including TPR, TPD, XRD, XPS, BET and TEM was performed to study the nature of metal modification on Rh/MCM-41. It was found that modification on the Rh/MCM-41 by Co addition could substantially enhance the selectivity towards DFTD. This improvement was likely attributed to the formation of a more reactive Rh species on the catalyst surface.

KeywordDicyclopentadiene Diformyltricyclodecanes Hydroformylation Mesoporous Silica
DOI10.1016/j.cattod.2015.04.007
Indexed BySCI
WOS IDWOS:000363424200010
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/5130
Collection资源化学研究室
Corresponding AuthorWang, TF
Affiliation1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Coal Chem, Taiyuan 030001, Peoples R China
4.Iowa State Univ, Dept Chem & Biol Engn, Ames, IA 50011 USA
5.Xinjiang Inst Engn, Dept Power Engn, Urumqi 830011, Peoples R China
Recommended Citation
GB/T 7714
Ma, YB ,Qing, SJ ,Yin, D ,et al. Rh-based catalysts supported on MCM-41-type mesoporous silica for dicyclopentadiene hydroformylation[J]. CATALYSIS TODAY,2015,258(子辑: 1):64-69.
APA Ma, YB .,Qing, SJ .,Yin, D .,Mamat, X .,Zhang, J .,...&Wang, TF.(2015).Rh-based catalysts supported on MCM-41-type mesoporous silica for dicyclopentadiene hydroformylation.CATALYSIS TODAY,258(子辑: 1),64-69.
MLA Ma, YB ,et al."Rh-based catalysts supported on MCM-41-type mesoporous silica for dicyclopentadiene hydroformylation".CATALYSIS TODAY 258.子辑: 1(2015):64-69.
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