中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Facile synthesis of ordered mesoporous Ni-Zr-Al catalysts with high hydrothermal stability for CO methanation

文献类型:期刊论文

作者Liu, Qing1; Gu, Fangna1; Wang, Xiaoyan1; Jin, Guojing1; Li, Huifang1; Gao, Feng2; Zhong, Ziyi2; Xu, Guangwen1; Su, Fabing1
刊名RSC ADVANCES
出版日期2015
卷号5期号:102页码:84186-84194
ISSN号2046-2069
英文摘要

For supported nickel catalysts used for catalytic reactions with presence of water vapor, it is a great challenge to let them have high resistance to sintering, coking as well as water vapor simultaneously. To address this problem, we synthesized a series of ternary ordered mesoporous Ni-Zr-Al metal oxide composites via an evaporation-induced self-assembly (EISA) and applied them to the CO methanation reaction. Compared to the ordered mesoporous Ni-Al catalyst, the ordered mesoporous Ni-Zr-Al catalyst showed much improved hydrothermal stability, because the incorporated Zr species could act as the supporter for the OMA framework, effectively preventing it from sintering-caused structural collapse and phase transition during the hydrothermal treatment; also, in a 120 h-lifetime test, the ordered mesoporous Ni-Zr-Al catalyst showed high anti-coking and anti-sintering properties, mainly because of the confinement effect of the mesopore channels as well as the incorporation of the zirconia promoter.

WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]THERMAL-STABILITY ; NATURAL-GAS ; ALUMINA ; ZIRCONIA ; OXIDES ; PERFORMANCE ; CLUSTERS ; SCIENCE
收录类别SCI
语种英语
WOS记录号WOS:000362752400077
源URL[http://ir.ipe.ac.cn/handle/122111/19645]  
专题过程工程研究所_多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.ASTAR, Inst Chem Engn & Sci, Jurong Isl 627833, Singapore
推荐引用方式
GB/T 7714
Liu, Qing,Gu, Fangna,Wang, Xiaoyan,et al. Facile synthesis of ordered mesoporous Ni-Zr-Al catalysts with high hydrothermal stability for CO methanation[J]. RSC ADVANCES,2015,5(102):84186-84194.
APA Liu, Qing.,Gu, Fangna.,Wang, Xiaoyan.,Jin, Guojing.,Li, Huifang.,...&Su, Fabing.(2015).Facile synthesis of ordered mesoporous Ni-Zr-Al catalysts with high hydrothermal stability for CO methanation.RSC ADVANCES,5(102),84186-84194.
MLA Liu, Qing,et al."Facile synthesis of ordered mesoporous Ni-Zr-Al catalysts with high hydrothermal stability for CO methanation".RSC ADVANCES 5.102(2015):84186-84194.

入库方式: OAI收割

来源:过程工程研究所

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