摘要
采用阴离子交换除氯水解法和不同干燥法制备了掺锑氧化锡纳米粉末,用XRD,TEM和BET对粉末的物相、形貌、比表面积进行了表征.结果表明,用乙酸异戊酯共沸蒸馏干燥是比较有效的脱水方法,可以用来制备比表面积大(82.665 m2/g)的纳米掺锑氧化锡粉末.
Sb - doped tin oxide nanopowders have been synthesized by ion - exchange hydrolysis and different dehydrating method . The phase, morphology, specific surface area of powders were analyzed by XRD, TEM, and BET. The results indicated that isoamyl acetate can dehydrate effectively, and produce nanopowders with large surface areas of 82.665 m^2/g.
出处
《曲靖师范学院学报》
2007年第3期28-30,共3页
Journal of Qujing Normal University
基金
曲靖市科技局基金资助项目(5322091029)
关键词
纳米粉末
掺锑氧化锡
干燥
煅烧
比表面积
Nanopowder
antimony - doped tin oxide
drying
calcine
specific surface area
