A novel synthetic approach to synthesizing bulk and supported metal phosphides

被引：134
作者：
Guan, Qingxin [1 ]
Li, Wei [1 ]
机构：
[1] Nankai Univ, Coll Chem, Minist Educ, Key Lab Adv Micro Nanomat & Batteries Cells, Tianjin 300071, Peoples R China
来源：
JOURNAL OF CATALYSIS | 2010年 / 271卷 / 02期
关键词：
Metal phosphide; Metal oxide; Nickel phosphide; Sodium hypophosphite; Hydrodesulfurization; NICKEL PHOSPHIDE; CATALYSTS; PRECURSORS; PHASE;
D O I：
10.1016/j.jcat.2010.02.031
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
This paper presents a novel synthetic approach to synthesizing metal phosphides. Both bulk and supported Ni2P, Cu3P, MoP, and InP were synthesized by thermal decomposition of their metal oxide and hypophosphite precursors. Mechanistic studies of Ni2P were carried out using a separated-bed tube reactor, and the result indicates that NiO is reduced by PH3 (produced from decomposition of NaH2PO2) at 300 degrees C. Ni2P hollow spheres were successfully synthesized by this method, which indicates that it is possible to synthesize metal phosphides with special morphology by using metal oxides with special morphology as precursors. (C) 2010 Elsevier Inc. All rights reserved.
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收藏
页码：413 / 415
页数：3
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