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Synthesis of a nano-nickel catalyst modified by ruthenium for hydrogenation and hydrodechlorination

Authors :
Zhao, Zong-Fang
Wu, Zhi-Jie
Zhou, Lin-Xi
Zhang, Ming-Hui
Li, Wei
Tao, Ke-Yi
Source :
Catalysis Communications. Jul2008, Vol. 9 Issue 13, p2191-2194. 4p.
Publication Year :
2008

Abstract

Abstract: A nano-nickel catalyst was prepared by chemical reduction with N2H4·H2O, and was modified with ruthenium by chemical replacement. The nano-Ni and NiRu catalysts were characterized by X-ray diffraction, transmission electron microscope, and X-ray photoelectron spectroscopy. The catalysts were evaluated in the liquid phase hydrogenation of cinnamaldehyde and hydrodechlorination of chlorobenzene. The NiRu catalyst exhibited a much higher selectivity to the hydrocinnamaldehyde and a better hydrodechlorination activity and stability than those of the Ni catalyst. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
15667367
Volume :
9
Issue :
13
Database :
Academic Search Index
Journal :
Catalysis Communications
Publication Type :
Academic Journal
Accession number :
33137182
Full Text :
https://doi.org/10.1016/j.catcom.2008.04.018