Effect of acidity and porosity of alkali-treated ZSM-5 zeolite on eugenol hydrodeoxygenation

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 多相催化转化团队

	Effect of acidity and porosity of alkali-treated ZSM-5 zeolite on eugenol hydrodeoxygenation
	Xing, Jing 1; Song, Liang 2; Zhang, Cong 2; Zhou, Mingdong 1; Yue, Li 2; Li, Xuebing 2
刊名	CATALYSIS TODAY
	2015-12-01
卷号	258 页码:90-95
关键词	Eugenol Lignin Biomass Hydrodeoxygenation HZSM-5 zeolite Desilication
英文摘要	Upgrading of lignin derived bio-oil is a very promising way to relieve humankind's dependence on traditional fossil fuels. Eugenol, a model compound for lignin monomers with a methoxyl group and a hydroxyl group, was hydrodeoxygenated in aqueous phase with Pd/C as hydrogenation catalyst and ZSM-5 zeolite as hydrolysis and dehydration catalysts. The bulky lignin monomers had difficulty in accessing the acid sites of the micropores of ZSM-5 zeolite, thus we introduced mesopores via alkaline treatment under various conditions. Alkali-treated ZSM-5 zeolites showed higher conversion and hydrocarbon selectivity compared to the parent ZSM-5 zeolite. When ZSM-5 zeolite was treated at 338 K, the conversion and the hydrocarbon selectivity increased by 21% and 24%, respectively. In addition, much more weak acid sites of ZSM-5 zeolites after alkaline treatment also promoted the hydrolysis and dehydration process. (C) 2015 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
研究领域[WOS]	Chemistry ; Engineering
关键词[WOS]	AQUEOUS-PHASE HYDRODEOXYGENATION ; MFI ZEOLITES ; DESILICATION ; MESOPOROSITY ; ETHANOL ; HZSM-5 ; DEHYDRATION ; PERFORMANCE ; CONVERSION ; DIFFUSION
收录类别	SCI
语种	英语
WOS记录号	WOS:000363424200014
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/6720]
专题	青岛生物能源与过程研究所_多相催化转化团队
作者单位	1.Liaoning Shihua Univ, Sch Chem & Mat Sci, Fushun 113001, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Xing, Jing,Song, Liang,Zhang, Cong,et al. Effect of acidity and porosity of alkali-treated ZSM-5 zeolite on eugenol hydrodeoxygenation[J]. CATALYSIS TODAY,2015,258:90-95.
APA	Xing, Jing,Song, Liang,Zhang, Cong,Zhou, Mingdong,Yue, Li,&Li, Xuebing.(2015).Effect of acidity and porosity of alkali-treated ZSM-5 zeolite on eugenol hydrodeoxygenation.CATALYSIS TODAY,258,90-95.
MLA	Xing, Jing,et al."Effect of acidity and porosity of alkali-treated ZSM-5 zeolite on eugenol hydrodeoxygenation".CATALYSIS TODAY 258(2015):90-95.