- 收稿日期: 2019-01-06
- 录用日期: 2019-04-03
Effects of Surfactants on the CoSb3 Nanopodwers and Amorphization of the Synthesized Nanopodwers
- Received Date: 2019-01-06
- Accepted Date: 2019-04-03
Abstract: The CoSb3 nanopodwers were synthesized by the hydrothermal method using different surfactants which were Cetyltrimethyl Ammonium Bromide (CTAB), Ethylene Diamine Tetraacetic Acid (EDTA), sodium dodecyl benzene sulfonate (SDBS) and Polyvinyl Pyrrolidone (PVP). The phase structure and micro-topography of the nanopowders were investigated by X-ray diffractometer (XRD) and a fileld-emission scanning electron microscopy (FESEM). The result showed that different surfactants had significant influence on the morphologies of CoSb3 nanopodwers. Laser rapid quenching method was used to deal with CoSb3 nanopowders that synthesized by the hydrothermal method in order to achieve partial amorphization of the CoSb3.The amorphous conditions of CoSb3 were investigated by the XRD. The results showed that (1) with the increase of the scanning number, the amorphous level of CoSb3 raised; (2) Increasing the scanning speed properly could be helpful to increase the amorphous level of CoSb3.