摘要
综述了铁氧化物的不同制备方法,包括Fe(OH)2氧化法、缓慢或强制水解Fe3+盐溶液法、凝胶-溶胶法、水热法等方法。指出目前国外铁氧化物的研究趋势是纳米铁氧化物的制备,以及制备过程中开发特殊的添加剂或模板合成特定晶型和形态的晶体,以满足不同领域的应用要求。
Several different methods for iron oxide preparation, including the oxidization of Fe（OH）2, slow or forcible hydrolyzation of Fe^3＋ solution, gel-sol and hydro-thermal ones, etc. are presented. It is pointed out that the recent research trend of iron oxides is the preparation of nanometer iron oxides,and the development of specific additive for the preparation process, or the synthesis of crystals with specific crystalline phases and shapes by templates in order to meet the application demand from different fields.
出处
《现代化工》
EI
CAS
CSCD
北大核心
2007年第4期14-17,19,共5页
Modern Chemical Industry
基金
科技部科研院所技术开发研究专项基金项目(2002ZX03)
关键词
铁氧化物
制备
纳米
晶型
iron oxides
preparation
nanometer
crystalline phases
