Preparation of Ni ₂ P Decorated Black Phosphorus Nanosheets Supported on Two?Dimensional ??Zirconium Phosphate and Its Catalysis for Hydrodesulfurization of Dibenzothiophene

In this paper, a novel Ni2P/black phosphorus (Ni2P/BP) supported on two-dimensional ?-zirconium phosphate (?-ZrP) hybrid material was prepared, and its catalytic activity for hydrodesulfurization (HDS) investigated. Through the reaction of nickel salt with BP nanosheets obtained by freeze-assisted exfoliation method, Ni2P nanoparticles can be formed firmly anchored surface BP, effectively preventing themselves from aggregating. is not only used as source synthesis Ni2P, but superior electron mobility significantly promote HDS species. Moreover, support ?-ZrP large specific area has strong structure, which greatly improves stability catalyst. The Ni2P/BP@ZrP catalyst could reach dibenzothiophene (DBT) conversion 87.4 % within 6 h at 260 °C, much higher than traditional NiMo/Al2O3 (65.6 %), showing promising application industrial desulfurization.