Nanocomposite membranes as highly selective and sensitive mercury(II) detectors

被引：34

作者：

Diez-Gil, Cesar ^{[2
,3
]}

Martinez, Rosario ^{[1
]}

Ratera, Imma ^{[2
,3
]}

Tarraga, Alberto ^{[1
]}

Molina, Pedro ^{[1
]}

Veciana, Jaume ^{[2
,3
]}

机构：

[1] Univ Murcia, Fac Quim, Dept Quim Inorgan, E-30100 Murcia, Spain

[2] CIBER BBN, CSIC, Inst Ciencia Mat Barcelona, Bellaterra 08193, Catalonia, Spain

[3] Networking Res Ctr Bioengn Biomat & Nanomed CIBER, Barcelona, Spain

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2008年 / 18卷 / 17期

关键词：

D O I：

10.1039/b800708j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A new solid-state membrane filter was prepared by filtering nanoparticles of a fluorophoric mercury(II) detecting molecule dispersed in water through a nanopore size cellulose membrane. By this method, nanoparticles are uniformly coated onto the membrane fibres to form a nanocomposite membrane for selective detection of mercury(II) ions in water allowing trace analysis-down to the ppb level-of this highly toxic metal.

引用

页码：1997 / 2002

页数：6

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