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	Promoting effect of boron with high loading on Ni-based catalyst for hydrogenation of thiophene-containing ethylbenzene
	Zheng, Jinbao ; Xia, Zhiqiang ; Li, Juanjuan ; Lai, Weikun ; Yi, Xiaodong ; Chen, Binghui ; Chen BH(陈秉辉) ; Fang, Weiping ; Fang WP(方维平) ; Wan, Huilin ; Wan HL(万惠霖)
	2012-05-05
关键词	Ni-based catalyst Boron Aromatics hydrogenation Sulfur resistance
英文摘要	Ni-B/SiO2 catalysts with boron loading in the range of 21%-41% were prepared by modified sol-gel method. The as-prepared catalysts not only possess relatively large pore and surface area, but exhibit high activity for ethylbenzene hydrogenation even in the presence of thiophene up to 640 ppm. Characterizations including XRD, TEM, H-2-TPR, H-2-TPD, NH3-TPD, H-2-chemisoportion and XPS are carried out, and the results indicate that the high catalytic performance of Ni-B/SiO2 catalysts with appropriate boron loadings can be ascribed to the suitable acidity and reduction degree, higher dispersion and the appropriate ratio of Ni-0/Ni2+ on the surface. (C) 2012 Elsevier B.V. All rights reserved.; Ministry of Science and Technology of China [2010CB226903]; National Natural Science Foundation of China [21073147, 20973140]; Program for Changjiang Scholars and Innovative Research Team in University [IRT 1036]
语种	英语
出版者	1566-7367
内容类型	期刊论文
源URL	[http://dx.doi.org/10.1016/j.catcom.2012.01.025]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Zheng, Jinbao,Xia, Zhiqiang,Li, Juanjuan,et al. Promoting effect of boron with high loading on Ni-based catalyst for hydrogenation of thiophene-containing ethylbenzene[J],2012.
APA	Zheng, Jinbao.,Xia, Zhiqiang.,Li, Juanjuan.,Lai, Weikun.,Yi, Xiaodong.,...&万惠霖.(2012).Promoting effect of boron with high loading on Ni-based catalyst for hydrogenation of thiophene-containing ethylbenzene..
MLA	Zheng, Jinbao,et al."Promoting effect of boron with high loading on Ni-based catalyst for hydrogenation of thiophene-containing ethylbenzene".(2012).

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