Surface-functionalized polymer nanoparticles for selective sequestering of heavy metals

被引：45
|
作者：
Bell, CA
Smith, SV
Whittaker, MR
Whittaker, AK
Gahan, LR
Monteiro, MJ [1 ]
机构：
[1] Univ Queensland, Australian Inst Bioengn & Nanotechnol, Brisbane, Qld 4072, Australia
[2] Univ Queensland, Sch Mol & Microbial Sci, Brisbane, Qld 4072, Australia
[3] Australian Nucl Sci & Technol Org, Inst Mat & Engn Sci, Menai, NSW 2234, Australia
[4] Univ Queensland, Ctr Magnet Resonance, Brisbane, Qld 4072, Australia
来源：
ADVANCED MATERIALS | 2006年 / 18卷 / 05期
关键词：
D O I：
10.1002/adma.200501712
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Xanthate-mediated (reversible addition-fragmentation chain transfer) emulsion polymerization has been used to create novel polystyrene nanoparticles with functionalized surfaces (see Figure) for the selective sequestering of heavy metals from water below ppm levels. These nanoparticles show a high degree of selectivity for Hg-II over Co-II. This technology has potential for the selective remediation of heavy metals from the human blood system.
引用
收藏
页码：582 / +
页数：6
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