Effect of acidity and porosity of alkali-treated ZSM-5 zeolite on eugenol hydrodeoxygenation | |
Xing, Jing1; Song, Liang2; Zhang, Cong2; Zhou, Mingdong1; Yue, Li2; Li, Xuebing2 | |
2015-12-01 | |
发表期刊 | CATALYSIS TODAY |
卷号 | 258页码:90-95 |
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. |
文章类型 | Article |
关键词 | Eugenol Lignin Biomass Hydrodeoxygenation Hzsm-5 Zeolite Desilication |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
DOI | 10.1016/j.cattod.2015.04.014 |
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研究方向 | Chemistry ; Engineering |
WOS类目 | Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical |
WOS记录号 | WOS:000363424200014 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qibebt.ac.cn/handle/337004/6720 |
专题 | 多相催化转化研究组 |
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. |
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