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Transport and reactivity of engineered iron nanoparticles in natural porous media

Transport and reactivity of engineered iron nanoparticles in natural porous media
天然多孔介质中工程铁纳米粒子的传输和反应性
批准号：
203158-2011
负责人：
Ghoshal, Subhasis
金额：
$1.53万
依托单位：
McGill University
依托单位国家：
加拿大
项目类别：
Discovery Grants Program - Individual
财政年份：
2014
资助国家：
加拿大
项目状态：
已结题
起止时间：
2014-01-01 至 2015-12-31
来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=546268
关键词：
Transportreactivityengineeredironnanoparticles

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英文摘要
This grant application will support research investigating potential improvements to in situ remediation technologies for contaminated groundwater. Nanoparticles of zero valent iron (reduced iron) are reactive and are able to rapidly eliminate a number of toxic and potentially carcinogenic pollutants commonly encountered in groundwater, such as trichloroethylene, chromium and arsenic. This makes the nanoparticles of zero valent iron an excellent reactant for remediation of groundwater at contaminated sites. Furthermore, the zero valent iron is converted to iron oxides, which are ubiquitous in soil and naturally present.
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