文献类型：期刊文章

作　　者：陈龙武[1] 甘礼华[1] 岳天仪[1] 姜继森[2] 杨燮龙[3]

机构地区：[1]同济大学化学系,上海200092 [2]华东师范大学化学系,上海200062 [3]华东师范大学物理系,上海200062

出　　处：《物理化学学报》

基　　金：国家自然科学基金

年　　份：1994

卷　　号：10

期　　号：8

起止页码：750-754

语　　种：中文

收录情况：AJ、BDHX、BDHX1992、CAS、CSCD、CSCD2011_2012、EBSCO、IC、INSPEC、JST、PUBMED、RCCSE、RSC、SCIE、SCOPUS、WOS、ZGKJHX、核心刊

摘　　要：In the water-in-oil mieroemulsion system of Triton X-100, 1-hexanol, cyclohexane and Fe（NO3）3 aqueous solution, α－Fe2O3 ultrafine particles were prepared by the method of precipitation using NH3. From transndssion electron ndcrographs the mean dianreter of particles is about 3nm. The trifornlity of particle is good. These result have been confirmed by the method of Mossbauer spectrum measurement. The conditions of preparation of α－Fe2O3 ultrallne particles could be controlled easily and the reaction medium could be used cyclically.

关 键 词：微乳液反应  三氧化铁  超细粒  制备  

分 类 号：O614.811]