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论文类型：期刊论文

发表时间：2011-07-26

发表刊物：CATALYSIS COMMUNICATIONS

收录刊物：Scopus、SCIE、EI

卷号：12

期号：13

页面范围：1201-1205

ISSN号：1566-7367

关键字：Hydrodeoxygenation; Dibenzofuran; Noble metal; Mesoporous zeolite

摘要：Hydrodeoxygenation has been considered to be one of the most promising methods for bio-oil upgrading. in this paper, the catalytic performance of noble metal supported on mesoporous zeolite in model bio-oil compound hydrodeoxygenation was examined. Dibenzofuran was chosen here because of its refractory nature and large molecular size. Our results indicate that Pt supported on mesoporous ZSM-5 show better performance in dibenzofuran hydrodeoxygenation than Pt/ZSM-5 and Pt/Al(2)O(3). The excellent catalytic performance is attributed to the combination of strong acidity and mesopore structure in mesoporous zeolite. (C) 2011 Elsevier B.V. All rights reserved.