P-Tu-B-24 Decreasing Synthesis Temperature of Nickel Phosphide Supported on Silica By Addition of Small Amounts of Noble Metals

Tuesday, June 16, 2015
Ballroom B (Lawrence Convention Center)
Victor Teixeira da Silva1, Luana Souza Macêdo1 and Cristiane Barbieri Rodella2, (1)Universidade Federal do Rio de Janeiro, Brazil, (2)Laboratório Nacional de Luz Síncrotron, Brazil.
Small amounts of noble metals (1% wt Pd, Rh and Pt) were added to 30% wt Ni2P/SiO2 and provided a decrease of 200 oC in its synthesis temperature. The reduction only occurs when phosphates and noble metals particles are in close contact, provided by impregnation but not by physic mixture.

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