生物法合成纳米铁的研究进展  

RESEARCH PROGRESS ON BIOSYNTHESIS OF IRON NANOPARTICLES

作　　者：刘清[1] 张美[1] 韩科昌 曹瑞华[1] 

机构地区：[1]南华大学城市建设学院,湖南衡阳421001

出　　处：《环境工程》2015年第3期163-167,共5页Environmental Engineering

基　　金：国家自然科学基金青年项目(51304122);湖南省自然科学基金项目青年项目(12JJ4043);湖南省研究生科研创新项目(CX2013B390);南华大学大学生研究性学习和创新性实验计划项目;湖南省"十二五"土木工程重点学科(湘财教指[2011]76号);南华大学青年英才支持计划项目

摘　　要：纳米铁颗粒的制备技术发展迅速,方法多种多样。生物法因其具有原料来源广,反应条件温和,产物纳米级颗粒不易团聚,以及有毒副产物少等特点,成为学者们争相研究的对象。对近几年国内外采用微生物、植物提取物等合成纳米铁材料的方法及机理进行了阐述,综述了纳米铁在环保领域的应用,并对今后深入研究生物法合成纳米铁的前景进行了展望。With various preparing methods emerged,there has been a fast development in nanoparticals preparing techniques.Biological method become a popularized object to research by scholars because of many advantages of biosynthetic nanoparticles such as a wide source of raw materials,mild reaction conditions,nonagglomerated nanoparticles,and less toxic byproducts.The synthesis methods and mechanism of iron nanoparticals by using microorganism and plant extracts at domestic and abroad are expounded,and application of iron nanoparticles in the field of environmental protection were reviewed. Finally,the indepth study on synthesis method of iron nanopaticals in the future was prospected.

关 键 词：生物法 纳米铁 微生物 植物提取物 环境修复 

分 类 号：TB383.1[一般工业技术—材料科学与工程]