Palladium and carbon synergistically catalyzed room-temperature hydrodeoxygenation (HDO) of vanillyl alcohol - A typical lignin model molecule

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	Palladium and carbon synergistically catalyzed room-temperature hydrodeoxygenation (HDO) of vanillyl alcohol - A typical lignin model molecule
	Wang, Qi ; Gupta, Neeraj ; Wen, Guodong ; Abd Hamid, Sharifah Bee ; Su, Dang Sheng
刊名	JOURNAL OF ENERGY CHEMISTRY
	2017
卷号	26 期号:1 页码:8-16
关键词	Room-temperature hydrodeoxygenation Palladium Carbon Lignin Biomass conversion
ISSN号	2095-4956
通讯作者	Su, DS (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China.
中文摘要	Vanillyl alcohol, which is made up of an aromatic ring, an alcoholic hydroxyl group, a phenolic hydroxyl group and a methoxy group, was selected as the model molecule of lignin. Various carbon materials supported Pd catalysts were chosen to catalyze the HDO of vanillyl alcohol. The catalysts were characterized via TEM, TPD, XRD, XPS and CO-chemisorption. It was found that different carbon materials could obviously influence the particle sizes, dispersion and distribution of Pd or PdO particles. Palladium and carbon can synergistically catalyze the room-temperature HDO of vanillyl alcohol even at room temperature, and the carboxyl group was found to be the effective active acid site during the reaction. Possible reaction mechanism was also proposed. The existence of the effective active acid sites on the carbon supports could obviously lower the reaction temperature without decreasing the selectivity, as a result, making the production of renewable fuels by HDO much more economically feasible, which is of much importance. (C) 2016 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.
学科主题	Chemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical
收录类别	SCI
资助信息	National Science Foundation of China [21133010, 21473223, 51221264, 21261160487, 21411130120, 21503241, 91545119, 91545110]; "Strategic Priority Research Program" of the Chinese Academy of Sciences [XDA09030103]; CAS/SAFEA International Partnership Program for Creative Research Teams; Chinese Academy of Sciences
语种	英语
公开日期	2017-08-17
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/78358]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	Wang, Qi,Gupta, Neeraj,Wen, Guodong,et al. Palladium and carbon synergistically catalyzed room-temperature hydrodeoxygenation (HDO) of vanillyl alcohol - A typical lignin model molecule[J]. JOURNAL OF ENERGY CHEMISTRY,2017,26(1):8-16.
APA	Wang, Qi,Gupta, Neeraj,Wen, Guodong,Abd Hamid, Sharifah Bee,&Su, Dang Sheng.(2017).Palladium and carbon synergistically catalyzed room-temperature hydrodeoxygenation (HDO) of vanillyl alcohol - A typical lignin model molecule.JOURNAL OF ENERGY CHEMISTRY,26(1),8-16.
MLA	Wang, Qi,et al."Palladium and carbon synergistically catalyzed room-temperature hydrodeoxygenation (HDO) of vanillyl alcohol - A typical lignin model molecule".JOURNAL OF ENERGY CHEMISTRY 26.1(2017):8-16.