| abstract |
The invention relates to a synthesis method for a molybdenum disulfide nanosheet. The method employs ammonium heptamolybdate and sulfur powder as the raw materials and hydrazine hydrate as the reducing agent to prepare the molybdenum disulfide nanosheet catalyst by a hydrothermal process in one step. By controlling the concentration of a hydro-thermal synthesis precursor, the size and stacking layers of the molybdenum disulfide nanosheet can be controlled, thus obtaining molybdenum disulfide nanosheets of different sizes. The molybdenum disulfide nanosheet prepared by the method provided by the invention has the characteristics of high yield, easily controllable reaction condition, good stability and regular shape, is expected to realize mass production, and has very high application value. |