论文名称：An active and coke-resistant dry reforming catalyst comprising nickel-tungsten alloy nanoparticles
论文类型：期刊论文
发表刊物：CATALYSIS COMMUNICATIONS
收录刊物：SCIE、EI、Scopus
卷号：69
页面范围：123-128
ISSN号：1566-7367
关键字：Methane; Carbon dioxide; Tungsten carbide; Nickel
摘要：Nickel catalysts catalyzing the DRM reaction have the problems of sintering and coking. Herein we proposed an idea of stabilizing nickel by Ni17W3 alloy, and alpha-WC formed during the DRM reaction participated in the CO2 activation, leading to a better coke resistance of Ni17W3/SiO2 catalyst. Due to better Ni dispersion and less coke deposition, Ni17W3/SiO2 catalyst exhibits an improved catalytic stability for the DRM reaction compared with the model Ni/SiO2 catalyst. (C) 2015 Elsevier B.V. All rights reserved.
发表时间：2015-09-05