P-W-B-52 Model Catalysts to Shed Light on the Hydrodesulfurization Activity of Phosphides: Mesoporous Silica Encapsulated Ni2-xCoxP

Wednesday, June 17, 2015
Ballroom B (Lawrence Convention Center)
Ruchira Liyanage1, Sam Danforth2, Bo A. Carrillo2, Mark E. Bussell2 and Stephanie L. Brock1, (1)Wayne State University, USA, (2)Western Washington University, USA.
Metal phosphide nanoparticles prepared by temperature-programmed reduction are promising hydrodesulfurization catalysts; however, the polydispersity of the samples precludes a detailed understanding of the nature of the active site. Formation of nearly-monodisperse model catalysts, Ni2-xCoxP, by arrested-precipitation reactions is reported, and the effect of composition (x) on activity will be discussed.

Extended Abstracts: