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Title:
Zirconia-supported niobia catalyzed formation of propanol from 1,2-propanediol via dehydration and consecutive hydrogen transfer
Author: Peng, Gongming; Wang, Xicheng; Chen, Xiufang; Jiang, Yijun; Mu XinDong(牟新东)
Source: JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
Issued Date: 2014-09-25
Volume: 20, Issue:5, Pages:2641-2645
Keyword: Zirconia-supported niobia ; 1,2-Propanediol ; Hydrogen transfer
DOI: 10.1016/j.jiec.2013.11.042
DOC Type: Article
English Abstract:

Vapor-phase catalytic dehydration of 1,2-propanediol was investigated over Zirconia-supported niobia catalysts. The catalysts exhibit selectivity favoring propanol (approximately 39%) at 85.0% 1,2-propanediol conversion at 290 degrees C under 1 atm N-2. The ZrNbO catalysts were analyzed by various techniques; the results indicated that the active sites were weak Bronsted acid sites. A dehydration and hydrogen transfer mechanism was also proposed. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

WOS Headings: Science & Technology ; Physical Sciences ; Technology
WOS Subject: Chemistry, Multidisciplinary ; Engineering, Chemical
WOS Subject Extended: Chemistry ; Engineering
WOS Keyword Plus: GLYCEROL HYDROGENOLYSIS ; SELECTIVE OXIDATION ; BASE ; DIHYDROXYACETONE ; BIOPROPANOLS ; ACROLEIN ; ACIDITY ; REOX
Indexed Type: SCI
Language: 英语
WOS ID: WOS:000339692100004
Citation statistics:
Content Type: 期刊论文
URI: http://ir.qibebt.ac.cn/handle/337004/6362
Appears in Collections:绿色化学催化团队_期刊论文

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description.institution: Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biobased Mat, Qingdao 266101, Peoples R China

Recommended Citation:
Peng, Gongming,Wang, Xicheng,Chen, Xiufang,et al. Zirconia-supported niobia catalyzed formation of propanol from 1,2-propanediol via dehydration and consecutive hydrogen transfer[J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,2014,20(5):2641-2645.
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