Zheng Guoqu
2006
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0
Influential Citations
3
Citations
Journal
The Chinese Journal of Nonferrous Metals
Abstract
The hydrolysis process of antimony pentachloride and its hydrochloric acid solution was studied.The results indicate that the hydrolysis rate of antimony increases with increasing the addition of water and the aging time.The analysis of X-ray diffraction and scanning electron microscope energy dispersion spectra show that the primary hydrolysis(products) of antimony pentachloride and its hydrochloric acid solution are amorphous antimony oxide rather than SbO_2Cl.With decreasing acid concentration in the mother liquid,the hydrolysis products of antimony pentachloride transforms from amorphous to crystalline after aging of 5d.The hydrolysis product washed by ethanol is(amorphous),while the product washed by distilled water is amorphous containing a little(Sb_2O_5·4H_2O) crystalline.