Alternative synthesis of bulk and supported nickel phosphide from the thermal decomposition of hypophosphites

作者：Guan, Qingxin; Li, Wei^*; Zhang, Minghui; Tao, Keyi

来源：Journal of Catalysis, 2009, 263(1): 1-3.

DOI：10.1016/j.jcat.2009.02.008

• Metal phosphide
• Nickel phosphide
• Hypophosphite
• Hydrodesulfurization
• Thermal decomposition

This paper presents an alternative method for the preparation of bulk and supported nickel phosphide by the heat treatment of a mixed salt precursor (nickel chloride and sodium hypophosphite) in a static protecting gas atmosphere up to 300 degrees C. After reduction at 500 degrees C. a Ni2P/MCM-41 catalyst exhibits good hydrodesulfurization activity for dibenzothiophene with a turnover frequency at 330 degrees C of 1.1 x 10(-3) s(-1).

• 出版日期2009-4-1
• 单位南开大学