介绍了纳米硫化钼的物理和化学制备方法，主要讨论了化学气相沉积法、水热/溶剂热法、沉淀法、前驱体热解法等近年来新开发纳米硫化钼制备方法。探讨了线/棒/管状、富勒烯状、球状、花状等特定形貌纳米硫化钼的形成机理及性能，分析了金属掺杂对硫化钼表面活性位点及性能的影响。最后，展望了这些特定形貌纳米硫化钼的研究进展及应用。

Molybdenum sulfide nanoparticles (nano-MoS₂) are widely applied in catalysis,lubrication,photoelectric materials,deep hydrodesulfurization of diesel oil and other fields because of its unique layered-structure and properties.The physical and chemical preparation methods for nano-MoS₂ are introduced.The main preparation methods developed newly in recent years,for instance,chemical vapor deposition,hydrothermal/solvothermal method,precipitation method and precursor pyrolysis method,are discussed.This paper investigates the formation mechanism and performances of nano-MoS₂ in shapes of wire/rod/tube,fullerene-like,ball-like,flower-like and other specific morphologies.The effect of metal doping on the surface active sites and properties of molybdenum sulfide are analyzed.Finally,the research progresses and applications of these MoS₂ with specific morphologies and relating composite materials are prospected.

楚素娅(1996-),女,硕士生