ICCAS OpenIR
A novel supported catalyst for the carbonylation of methanol
Jiang, H; Liu, ZY; Pan, PL; Yuan, GQ
1999-12-01
Source PublicationJOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
ISSN1381-1169
Volume148Issue:1-2Pages:215-225
AbstractPorous carbon beads (Ys) prepared from poly(vinylidene chloride) are used as Rh supports for the carbonylation of methanol. TEM and STM images show that uniform pores spread over their surfaces. The optimum temperature for the pyrolysis is 1000 degrees C. The special support has a specific surface area of 1000 m(2)/g with high mechanical strength and thermal stability. The average diameter of pore is in the range of 0.8-1.2 nm suitable for the fine spreading of Rh atoms. XPS spectra indicated that covalent bond is formed between carbon and rhodium in the catalyst, which makes the loss of rhodium become quite little. Catalytic carbonylation results show that the activity and selectivity of this catalyst very excellent. The influence of the external and internal diffusion on the methanol carbonylation was detected. The effect of varying the temperature, concentration of CH,I, content of Ph, initial partial pressure of CO and added acetic acid was examined. (C) 1999 Elsevier Science B.V. All rights reserved.
KeywordRh/ys Catalyst Methanol Carbonylation Acetic Acid
Indexed BySCI
Language英语
WOS IDWOS:000084280200024
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/75152
Collection中国科学院化学研究所
Corresponding AuthorYuan, GQ
AffiliationChinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Jiang, H,Liu, ZY,Pan, PL,et al. A novel supported catalyst for the carbonylation of methanol[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,1999,148(1-2):215-225.
APA Jiang, H,Liu, ZY,Pan, PL,&Yuan, GQ.(1999).A novel supported catalyst for the carbonylation of methanol.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,148(1-2),215-225.
MLA Jiang, H,et al."A novel supported catalyst for the carbonylation of methanol".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 148.1-2(1999):215-225.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jiang, H]'s Articles
[Liu, ZY]'s Articles
[Pan, PL]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jiang, H]'s Articles
[Liu, ZY]'s Articles
[Pan, PL]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jiang, H]'s Articles
[Liu, ZY]'s Articles
[Pan, PL]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.