A low-temperature solvothermal method to prepare hollow spherical WS2 nanoparticles modified by TOA

作者：Wu Jifen; Fu Xun^*

来源：Materials Letters, 2007, 61(21): 4332-4335.

DOI：10.1016/j.matlet.2007.01.099

• tungsten disulfide
• solvothermal
• hollow spherical
• trioctylamine
• fullerenes
• nanomaterials

Tungsten disulfide hollow spherical nanoparticles with diameters of about 100 nm modified by trioctylamine (TOA) have been successfully prepared by a solvothermal Process in pyridine. For comparison, WS2 sample was also prepared without TOA modification and sheet-like pieces and their irregular aggregates were obtained. The products were characterized by X-ray power diffraction (XRD), X-ray photoclectron microscopy (XPS), transmission electron microscopy (TEM) and high revolution transmission electron microscopy (HRTEM), respectively.

• 出版日期2007-8
• 单位青岛大学