Surfactant-Assisted Hydrothermal Synthesis and Characterization of Nano-Sized 2H-MoS2

Jun Zhang; Xin Li; Yu Li Feng; Bo Xu; Yan Hui Guo

doi:10.4028/www.scientific.net/MSF.694.113

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HomeMaterials Science ForumMaterials Science Forum Vol. 694Surfactant-Assisted Hydrothermal Synthesis and...

Surfactant-Assisted Hydrothermal Synthesis and Characterization of Nano-Sized 2H-MoS₂

Abstract:

Nano-sized molybdenum disulfide has been prepared by hydrothermal method via surfactant and ultrasonic assistance, using sodium molybdate and thiourea as reagents. The as-synthesized MoS2 samples were characterized by x-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), and transmission electron microscope (TEM); the effects of addition of CTAB on reaction process and resulted particles have been investigated in detail. It has been shown that the addition of CTAB can not only prevent the agglomeration of the particles, but regulate their morphologies and phase compositions. The resulting 2H-MoS2 with hexagonal phase and average size of 10-20nm can be directly obtained at low hydrothermal temperature needless of high-temperature sintering and inert gas protection.

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Materials Science Forum (Volume 694)

Pages:

113-117

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.694.113

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Online since:

July 2011

Authors:

Jun Zhang, Xin Li, Yu Li Feng, Bo Xu, Yan Hui Guo

Keywords:

Characterization, Hydrothermal Method, Molybdenum Disulfide, Nanometer, Surfactant

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