A novel route for synthesis of NiCoP/SiO2 hydrodesulfurization catalysts with active S species |
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| Authors: | Limin Song Dan Liu Shujuan Zhang |
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| Affiliation: | 1. College of Environment and Chemical Engineering & State Key Laboratory of Hollow‐Fiber Membrane Materials and Membrane Processes, Tianjin Polytechnic University, Tianjin, P. R. China;2. College of Science, Tianjin University of Science & Technology, Tianjin, P.R. China |
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| Abstract: | We report a new route for synthesis of NiCoP/SiO2 with active S species using NiS and CoS as precursors. The as‐prepared catalysts were characterized using X‐ray powder diffraction, N2‐adsorption specific surface area measurements, inductively coupled plasma atomic emission spectroscopy, transmission electron microscopy, and X‐ray photoelectron spectroscopy (XPS). The catalyst was highly active during the dibenzothiophene hydrodesulfurization (HDS) of NiCoP/SiO2. The XPS spectra of the as‐obtained samples show that the surface of NiCoP contains a small amount of S species, which may be responsible for the higher HDS activity. |
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| Keywords: | hydrodesulfurization metal sulfide nickel cobalt phosphide red phosphor S species |
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