Abstract: The synthesis and characterization of nano-scale zero valent iron and transformation of contaminant in anaerobic aquatic environment are summarized. Analysis of the characteristics and mechanisms of chloric organic compound and heavy metal ion reduced by nano-scale zero valent iron are focused. The problem need to solve and research area need to study about nano scale zero-valent iron technology are proposed.

摘要： 综述了纳米零价铁的合成、表征及在厌氧水体环境下对污染物质的降解和转化。重点分析了纳米零价铁还原含氯有机污染物和金属离子的特性和机理。总结了纳米零价铁技术尚需解决的问题和今后研究的方向。