| 纳米零价铁颗粒去除水中重金属的研究进展 |
| |
| 引用本文： | 李钰婷,张亚雷,代朝猛,张伟贤.纳米零价铁颗粒去除水中重金属的研究进展[J].环境化学,2012,31(9):1349-1354. |
| |
| 作者姓名： | 李钰婷 张亚雷 代朝猛 张伟贤 |
| |
| 作者单位： | 1. 同济大学污染控制与资源化国家重点实验室,上海,200092
2. 同济大学污染控制与资源化国家重点实验室,上海200092 同济大学土木工程学院,上海200092 |
| |
| 基金项目： | 上海市科委基础研究重点项目 |
| |
| 摘 要： | 重金属是毒性大、难降解、易累积的环境污染物,纳米零价铁作为一种新型功能修复材料在去除水体和土壤中重金属方面有着广阔的应用前景.本文综述了纳米零价铁颗粒去除水中重金属的研究进展,包括纳米零价铁的常用制备方法及特性、去除效能、对不同重金属的去除机理以及发展前景和今后的研究方向,以期为该领域的深入研究提供借鉴并拓展新的思路.
|
| 关 键 词： | 纳米零价铁 重金属 吸附 还原 |
The advance on removal of heavy metals in water by nanoscale zero-valent iron |
| |
| LI Yuting,ZHANG Yalei,DAI Chaomeng,ZHANG Weixian.The advance on removal of heavy metals in water by nanoscale zero-valent iron[J].Environmental Chemistry,2012,31(9):1349-1354. |
| |
| Authors: | LI Yuting ZHANG Yalei DAI Chaomeng ZHANG Weixian |
| |
| Institution: | 1(1.State Key Laboratory of Pollution Control and Resources Reuse,Tongji University,Shanghai,200092,China; 2.College of Civil Engineering,Tongji University,Shanghai,200092,China) |
| |
| Abstract: | Heavy metals are environmental pollutants which are highly toxic,difficult to be biodegraded and easy to enrich.Nanoscale zero-valent iron(nZVI),as a new functional material in environment remediation,has been extensively investigated for removal of heavy metals in waters and soils.In this paper,advance in the removal of heavy metals by nZVI are reviewed.It includes synthesis and characteristics of the nanoparticles,and studies on the removal of heavy metals by nanoparticles such as capabilities,mechanism and perspectives of the technology. |
| |
| Keywords: | nanopartical iron heavy metals adsorption reduction |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
