fulltext.study @t Gmail

An approach to preparing highly dispersed Ni2P/SiO2 catalyst

Paper ID Volume ID Publish Year Pages File Format Full-Text
51095 46829 2010 5 PDF Available
Title
An approach to preparing highly dispersed Ni2P/SiO2 catalyst
Abstract

Ni2P/SiO2 catalyst with high dispersion was obtained by temperature-programmedly reducing the precursor that was prepared via a new approach. In this approach, nickel-containing silica was firstly synthesized via a sol–gel process, and phosphorus species were then supported on it through impregnation. In the precursor, the nickel species highly dispersed and the interaction between nickel and support was strong. This contributed to the resistance of Ni2P to sintering, and the resulting Ni2P particles were very small and uniform. The Ni2P/SiO2 catalyst proved to be very active and stable in the hydrodechlorination of chlorobenzene.

Keywords
Nickel phosphide; Sol–gel; Temperature-programmed reduction; Dispersion; Hydrodechlorination
First Page Preview
An approach to preparing highly dispersed Ni2P/SiO2 catalyst
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 11, Issue 6, 20 February 2010, Pages 571–575
Authors
, , , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis