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Novel CuS hollow spheres fabricated by a novel hydrothermal method
Authors:Hongliang Zhu   Xin Ji   Deren Yang   Yujie Ji  Hui Zhang
Affiliation:

aCenter of Materials Engineering, Zhejiang University of Sciences, Hangzhou 310018, People’s Republic of China

bState Key Lab of Silicon Materials, Zhejiang University, Hangzhou 310027, People’s Republic of China

cCollege of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001, People’s Republic of China

Abstract:A thioglycolic acid (TGA) assisted hydrothermal process has been developed to synthesize submicron-sized copper sulfide (CuS) hollow spheres via the reaction between copper sulfate (CuSO4) and thioacetamide (CH3CSNH2). X-ray diffraction, transmission electron microscopy and scanning electron microscopy were employed to characterize the obtained product. Furthermore, the possible mechanism and the critical factors for the TGA-assisted hydrothermal synthesis of the CuS hollow spheres have been preliminarily presented.
Keywords:Sulfides   Hydrothermal method   Hollow spheres   Crystal growth
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