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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, Shiyou1,2,3,4; 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
Source PublicationGREEN CHEMISTRY
Volume19Issue:17Pages:4157-4168
AbstractA 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.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c7gc01853c
WOS Subject ExtendedChemistry
WOS KeywordFATTY-ACID ; CRACKING CATALYSTS ; STEARIC-ACID ; FORMIC-ACID ; N-PENTANE ; CARBON-DIOXIDE ; DEOXYGENATION ; HYDROCARBONS ; CONVERSION ; SPILLOVER
Indexed BySCI
Language英语
Funding OrganizationNational 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 SubjectChemistry, Multidisciplinary
WOS IDWOS:000408588100023
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/16296
Collection中国科学院广州能源研究所
Affiliation1.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
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
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.
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