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Preparation and characterization of nanosized SnO_2 particles

ZHANG Yi\|hua, ZHANG Jing\|xin, WANG Xue\|qin, ZHOU Zhuo\|hua ( Open Lab. of Compr. Util. of Carbon. Resour., Dalian Univ. of Technol., Dalian 116012, China )  
Nanosized SnO 2 particles were prepared by colloidal precipitation method and microemusion method. X\|ray diffraction, UV\|Vis diffuse reflectance spectroscopy, IR spectra were used to study the samples. The quantum effect is obvious when the particle size is below 6 nm. Nanosized SnO 2 particles theosurface\|modified by DBS is quite stable. A reason is applied to explain these phenomena.
【Fund】: 国家自然科学基金资助项目 !(6 95 0 6 0 0 1 )
【CateGory Index】: TB383
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