Carbon-coated Cu-Co bimetallic nanoparticles as selective and recyclable catalysts for production of biofuel 2,5-dimethylfuran

	Carbon-coated Cu-Co bimetallic nanoparticles as selective and recyclable catalysts for production of biofuel 2,5-dimethylfuran
	Chen, Bingfeng; Li, Fengbo; Huang, Zhijun; Yuan, Guoqing
刊名	APPLIED CATALYSIS B-ENVIRONMENTAL
	2017
卷号	200 页码:192-199
关键词	Nanoparticles Bimetallic catalysts Synergistic effect Hydrogenolysis Biofuel
英文摘要	Cu-Co bimetallic nanoparticles coated with carbon layers have been developed through direct heating treatment of bimetallic oxide precursors incipiently deposited with polyethene glycol. The as-synthesized nanocatalyst performs excellently in chemoselective hydrogenolysis of 5-hydroxymethylfurfural to 2,5-dimethylfuran. The Co-based catalysts exhibit higher performance than Cu-based catalysts. Cu-Co@C (Cu:Co = 1:3) shows the highest yield of 2,5-dimethylfuran (99.4%). Bimetallic nanocatalysts are detailedly characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The bimetallic nanoparticles are entrapped by carbon shells that can protect them from oxidation and deactivation. The catalytic activity and selectivity are kept constant in a six run recycling test. The synergistic effect between two metal components is helpful to enhance catalytic performance. (C) 2016 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/35330]
专题	化学研究所_绿色印刷实验室
作者单位	Chinese Acad Sci, Inst Chem, Key Lab Green Printing, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Chen, Bingfeng,Li, Fengbo,Huang, Zhijun,et al. Carbon-coated Cu-Co bimetallic nanoparticles as selective and recyclable catalysts for production of biofuel 2,5-dimethylfuran[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2017,200:192-199.
APA	Chen, Bingfeng,Li, Fengbo,Huang, Zhijun,&Yuan, Guoqing.(2017).Carbon-coated Cu-Co bimetallic nanoparticles as selective and recyclable catalysts for production of biofuel 2,5-dimethylfuran.APPLIED CATALYSIS B-ENVIRONMENTAL,200,192-199.
MLA	Chen, Bingfeng,et al."Carbon-coated Cu-Co bimetallic nanoparticles as selective and recyclable catalysts for production of biofuel 2,5-dimethylfuran".APPLIED CATALYSIS B-ENVIRONMENTAL 200(2017):192-199.