由于纳米零价铁及铁基纳米复合粒子对大多数常见的环境污染物,如重金属离子、卤代有机物等均具有转化和降低毒性的作用,因此,在环境修复领域,它们已成为研究的热点之一.纳米零价铁及铁基纳米复合粒子的比表面积大,反应活性高,应用灵活,为大多数具有挑战性的环境污染问题提供了一个有效的解决方法.本文主要阐述了近些年来纳米零价铁及铁基纳米复合粒子在环境修复中的具体应用,同时也评估了其对环境微生物的潜在毒理效应,为以后进一步研究工作奠定一定的理论基础.
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