Tungsten oxide decorated silica-supported iridium catalysts combined with HZSM-5 toward the selective conversion of cellulose to C-6 alkanes

doi:10.1016/j.biortech.2021.126403

GIEC OpenIR

	Tungsten oxide decorated silica-supported iridium catalysts combined with HZSM-5 toward the selective conversion of cellulose to C-6 alkanes
	Li, Song 1; Jin, Lele 1,2; Wang, Haiyong 1; Wei, Xiangqian 2; Li, Wenzhi 2; Liu, Qiying1 ; Zhang, Xinghua3 ; Chen, Lungang 3; Ma, Longlong3 ; Zhang, Qi3
	2022-03-01
发表期刊	BIORESOURCE TECHNOLOGY
ISSN	0960-8524
卷号	347 页码:7
通讯作者	Zhang, Qi(zhangqi@ms.giec.ac.cn)
摘要	Herein, WOx-decorated Ir/SiO2 (W/Ir = 0.06) and HZSM-5 were coupled to selectively convert microcrystalline cellulose (MCC) into C-6 alkanes. A 92.8% yield of liquid alkanes including an 85.3% yield of C-6 alkanes was produced at 210 degrees C. Cellulose hydrolysis, glucose hydrogenation and sorbitol hydrodeoxygenation were integrated to produce alkanes via a sorbitol route. Ir-WOx/SiO2 showed high performance for hydrogenation and hydrodeoxygenation reactions after hydrolysis catalyzed by HZSM-5. The intimate contact between WOx and Ir enhanced the synergistic interaction through the electron transfer from Ir to WOx. The interaction strengthened the reduction capability of Ir for hydrogenations, as well as improved the adsorption and activation of C-O bonds on reduced WOx for deoxygenations. The monotungstate WOx species provided moderate Lewis acids to cooperate with Ir to accelerate hydrodeoxygenations with alleviated retro-aldol condensation to yield more C-6 alkanes.
关键词	Cellulose Alkanes Tungstate species Hydrodeoxygenation
DOI	10.1016/j.biortech.2021.126403
关键词[WOS]	CHEMOSELECTIVE HYDROGENOLYSIS ; TETRAHYDROFURFURYL ALCOHOL ; LIGNOCELLULOSIC BIOMASS ; HYDRODEOXYGENATION ; HYDROGENATION ; WOX ; 1,5-PENTANEDIOL ; SORBITOL ; ACID ; JET
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51876209] ; National Key R&D Program of China[2018YFB1501500] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21060102] ; local innovative and Research Teams Project of Guangdong Pearl River Talents Program[2017BT01N092] ; Guangdong Special Support Plan Science and Technology Innovation Leader Project[2019TX05L362] ; Guangdong Special Support Plan for Top Young Talents[2019TQ05L238]
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
项目资助者	National Natural Science Foundation of China ; National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; local innovative and Research Teams Project of Guangdong Pearl River Talents Program ; Guangdong Special Support Plan Science and Technology Innovation Leader Project ; Guangdong Special Support Plan for Top Young Talents
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000781733200010
出版者	ELSEVIER SCI LTD
引用统计	被引频次：3[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/344007/36286
专题	中国科学院广州能源研究所
通讯作者	Zhang, Qi
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, CAS Key Lab Renewable Energy, Guangzhou, Peoples R China 2.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 233022, Peoples R China 3.Southeast Univ, Sch Energy & Environm, Key Lab Energy Thermal Convers & Control, Minist Educ, Nanjing 210096, 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	Li, Song,Jin, Lele,Wang, Haiyong,et al. Tungsten oxide decorated silica-supported iridium catalysts combined with HZSM-5 toward the selective conversion of cellulose to C-6 alkanes[J]. BIORESOURCE TECHNOLOGY,2022,347:7.
APA	Li, Song.,Jin, Lele.,Wang, Haiyong.,Wei, Xiangqian.,Li, Wenzhi.,...&Zhang, Qi.(2022).Tungsten oxide decorated silica-supported iridium catalysts combined with HZSM-5 toward the selective conversion of cellulose to C-6 alkanes.BIORESOURCE TECHNOLOGY,347,7.
MLA	Li, Song,et al."Tungsten oxide decorated silica-supported iridium catalysts combined with HZSM-5 toward the selective conversion of cellulose to C-6 alkanes".BIORESOURCE TECHNOLOGY 347(2022):7.