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草酸盐法制备纳米晶CdFe2O4的研究
Study on syuthesis of nanocrystalline CdFe2O4 by oxalate method
【摘要】 用草酸盐法制备 Cd Fe2 O4 纳米生坯粉 ,在 70 0℃的温度下焙烧得到纳米晶粉末 ,同时对 Cd Fe2 O4 纳米晶的气敏特性进行研究 ,发现它对乙醇、乙炔有较高的敏感特性 ,而对汽油敏感性则较低。
【Abstract】 In this paper,sensing character of CdFe 2O 4 nanocrystalline was discussed.Our test suggested that raw of Nanocrystallin CdFe 2O 4 was prepared by oxalate method and powder was obtained after sintering at 700℃.We found:CdFe 2O 4 has high sensitivity to vapour of ethanol and acetylene,and low to petrol.
- 【文献出处】 安庆师范学院学报(自然科学版) ,JOURNAL OF ANQING TEACHERS COLLEGE(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,2000年01期
- 【分类号】TB383
- 【下载频次】45