SiO2-supported Co-Rh bimetallic catalysts for dicyclopentadiene hydroformylation: relationships between catalytic performance and structure of the catalysts
Zhang, LB (Zhang, Libo); Li, CY (Li, Chengyang); Ma, YB (Ma, Yubo); Wang, TF (Wang, Tianfu)
2018
Source PublicationPROGRESS IN REACTION KINETICS AND MECHANISM
ISSN1468-6783
Volume43Issue:2Pages:136-143
Abstract

In this work, SiO2-supported Co-Rh bimetallic catalysts were prepared by adopting a method of impregnation and were used to catalyse the hydroformylation of dicyclopentadiene (DCPD) to diformyltricyclodecanes. Firstly, the hydroformylation of DCPD was carried out and three reaction stages were observed. In the first stage, a sharp decrease of reaction pressure was observed within 4 minutes. In the next stage, almost no reaction pressure decrease was detected over a relatively longer reaction time (70 minutes). In the final stage, the reaction pressure decreased at a relatively gentle rate, with barely any decrease of reaction pressure being observed at 460 minutes. Secondly, the hydroformylation of monoformyltricyclodecenes (MFTD) with various reaction times was carried out; the catalyst that was used at various reaction times was also recovered. Finally, the catalyst that had been used at various reaction times was characterised and analysed and the relationship between the catalytic performance and the structure of the catalysts was confirmed. In addition, combined with triphenylphosphine, the influence of pressure on the activity of Co-Rh bimetallic catalysts was investigated for the hydroformylation of MFTD.

KeywordDicyclopentadiene Hydroformylation Monoformyltricyclodecenes Diformyltricyclodecanes Co-rh Bimetallic Catalyst Structure-reactivity Relation
DOI10.3184/146867818X15161889114475
Indexed BySCI
WOS IDWOS:000436453500004
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/5481
Collection中国科学院特殊环境功能材料与器件重点试验室
资源化学研究室
Affiliation1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Lab Environm Sci & Technol, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Zhang, LB ,Li, CY ,Ma, YB ,et al. SiO2-supported Co-Rh bimetallic catalysts for dicyclopentadiene hydroformylation: relationships between catalytic performance and structure of the catalysts[J]. PROGRESS IN REACTION KINETICS AND MECHANISM,2018,43(2):136-143.
APA Zhang, LB ,Li, CY ,Ma, YB ,&Wang, TF .(2018).SiO2-supported Co-Rh bimetallic catalysts for dicyclopentadiene hydroformylation: relationships between catalytic performance and structure of the catalysts.PROGRESS IN REACTION KINETICS AND MECHANISM,43(2),136-143.
MLA Zhang, LB ,et al."SiO2-supported Co-Rh bimetallic catalysts for dicyclopentadiene hydroformylation: relationships between catalytic performance and structure of the catalysts".PROGRESS IN REACTION KINETICS AND MECHANISM 43.2(2018):136-143.
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