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Citation: WU Zhuang-Zhi, WANG De-Zhi, XU Bing. Preparation of Hollow MoS₂ Microspheres by Addition of PEG as Template[J]. Acta Physico-Chimica Sinica, ;2008, 24(10): 1927-1931. doi: 10.3866/PKU.WHXB20081033 shu

Preparation of Hollow MoS₂ Microspheres by Addition of PEG as Template

1.
School of Materials Science and Engineering, Central South University, Changsha 410083, P. R. China

Received Date: 29 May 2008
Available Online: 3 September 2008

Hollow MoS2 microspheres were synthesized via soft template method with polyethylene glycol (PEG) as template. The as-prepared samples were characterized with X-ray diffraction (XRD), infrared spectrometer (IR), and scanning electron microscopy (SEM). The results indicated that the as-prepared MoS2 was hollow microspheres with diameter of 2-7 μm and had poor crystallinity, which could be improved by calcination. There was strong organic-inorganic hybridization between polyethylene glycol and MoS2. Furthermore, both the concentration and molecular weight of polyethylene glycol had great effects on morphological control of the product. Based on the IR analysis of product, the formation mechanismof hollow MoS2 microspheres was discussed preliminarily.
- MoS2; Soft template method; Hollow microsphere; Polyethylene glycol
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沈阳化工大学材料科学与工程学院沈阳 110142

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Preparation of Hollow MoS2 Microspheres by Addition of PEG as Template

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通讯作者: 陈斌, bchen63@163.com

Preparation of Hollow MoS₂ Microspheres by Addition of PEG as Template