Insight into forced hydrogen re-arrangement and altered reaction pathways in a protocol for CO2 catalytic processing of oleic acid into C-8-C-15 alkanes

doi:10.1039/c7gc01853c

GIEC OpenIR > 中国科学院广州能源研究所

	Insight into forced hydrogen re-arrangement and altered reaction pathways in a protocol for CO2 catalytic processing of oleic acid into C-8-C-15 alkanes
	Xing, Shiyou 1,2,3,4; Lv, Pengmei1,2,4,5 ; Yuan, Haoran1,2,4 ; Yang, Lingmei1,2,4 ; Wang, Zhongming1,2,4,5 ; Yuan, Zhenhong1,2,4,5 ; Chen, Yong1,2,4
	2017-09-07
发表期刊	GREEN CHEMISTRY
卷号	19 期号:17 页码:4157-4168
摘要	A new vision of using carbon dioxide (CO2) catalytic processing of oleic acid into C-8-C-15 alkanes over a nano-nickel/zeolite catalyst is reported in this paper. The inherent and essential reasons which make this achievable are clearly resolved by using totally new catalytic reaction pathways of oleic acid transformation in a CO2 atmosphere. The yield of C-8-C-15 ingredients reaches 73.10 mol% in a CO2 atmosphere, which is much higher than the 49.67 mol% yield obtained in a hydrogen (H-2) atmosphere. In the absence of an external H-2 source, products which are similar to aviation fuel are generated where aromatization of propene (C3H6) oxidative dehydrogenation (ODH) involving CO2 and propane (C3H8) and hydrogen transfer reactions are found to account for hydrogen liberation in oleic acid and achieve its re-arrangement in the final alkane products. The reaction pathway in the CO2 atmosphere is significantly different from that in the H-2 atmosphere, as shown by the presence of 8-heptadecene, gamma-stearolactone, and 3-heptadecene as reaction intermediates, as well as a CO formation pathway. Because of the highly dispersed Ni metal center on the zeolite support, H-2 spillover is observed in the H-2 atmosphere, which inhibits the production of short-chain alkanes and reveals the inherent disadvantage of using H-2. The CO2 processing of oleic acid described in this paper will significantly contribute to future CO2 utilization chemistry and provide an economical and promising approach for the production of sustainable alkane products which are similar to aviation fuel.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1039/c7gc01853c
研究领域[WOS]	Chemistry
关键词[WOS]	FATTY-ACID ; CRACKING CATALYSTS ; STEARIC-ACID ; FORMIC-ACID ; N-PENTANE ; CARBON-DIOXIDE ; DEOXYGENATION ; HYDROCARBONS ; CONVERSION ; SPILLOVER
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(21576260) ; Natural Science Foundation of Guangdong Province(2015A030313720 ; Special Funds of Applied Science and Technology Research of Guangdong Province(2015B020241002) ; 2016A030308004)
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000408588100023
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/16296
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 5.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Henan, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Xing, Shiyou,Lv, Pengmei,Yuan, Haoran,et al. Insight into forced hydrogen re-arrangement and altered reaction pathways in a protocol for CO2 catalytic processing of oleic acid into C-8-C-15 alkanes[J]. GREEN CHEMISTRY,2017,19(17):4157-4168.
APA	Xing, Shiyou.,Lv, Pengmei.,Yuan, Haoran.,Yang, Lingmei.,Wang, Zhongming.,...&Chen, Yong.(2017).Insight into forced hydrogen re-arrangement and altered reaction pathways in a protocol for CO2 catalytic processing of oleic acid into C-8-C-15 alkanes.GREEN CHEMISTRY,19(17),4157-4168.
MLA	Xing, Shiyou,et al."Insight into forced hydrogen re-arrangement and altered reaction pathways in a protocol for CO2 catalytic processing of oleic acid into C-8-C-15 alkanes".GREEN CHEMISTRY 19.17(2017):4157-4168.