Comparative toxicity of bimetallic Fe nanoparticles toward Escherichia coli: mechanism and environmental implications

被引：25
|
作者：
Kim, Eun-Ju [1 ]
Thao Le Thanh [1 ]
Chang, Yoon-Seok [1 ]
机构：
[1] POSTECH, Sch Environm Sci & Technol, Pohang 790784, South Korea
来源：
ENVIRONMENTAL SCIENCE-NANO | 2014年 / 1卷 / 03期
基金：
新加坡国家研究基金会;
关键词：
ZERO-VALENT IRON; OXIDE NANOPARTICLES; CYTOTOXICITY; REACTIVITY; EXPOSURE; WATER;
D O I：
10.1039/c3en00057e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Herein, we assessed the potential toxicities of different bimetallic Fe nanoparticles (Fe/Pd, Fe/Cu, Fe/Ni, and Fe/Pt) toward E. coli and compared them with that of unmodified Fe. The results showed that Fe/Cu was the most toxic followed by Fe, Fe/Ni, Fe/Pt, and Fe/Pd nanoparticles in descending order.
引用
收藏
页码：233 / 237
页数：5
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