2 × 2 sensor array based on SiNWs for analysis of Pb2+, Cd2+, Cr3+ and Hg2+

array(2) { ["lab"]=> string(3) "879" ["publication"]=> string(4) "6481" } 2 × 2 sensor array based on SiNWs for analysis of Pb2+, Cd2+, Cr3+ and Hg2+ - 师文生课题组 | LabXing

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简介应用光电纳米材料与器件

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2019

期刊 Journal of Luminescence

作者 Taiping Zhang · Lixuan Mu · Guangwei She · Wensheng Shi

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A 2 × 2 fluorescent sensor array for Pb2+, Cd2+, Cr3+ and Hg2+ is fabricated by covalently immobilizing four kinds of fluoroionophores onto the surface of silicon nanowire arrays. By observing the variation of the individual fluorescence emission, the sensor array can realize the simultaneous detection of above four kinds of heavy metal ions, and little cross-interference was found. The present study paves a way for further fabrication of novel multi-target sensor arrays with thumbnail dimension to realize efficiently biological and environmental analysis.

卷 209
页码 267-273
Elsevier BV
ISSN: 0022-2313
DOI: 10.1016/j.jlumin.2019.01.055

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2 × 2 sensor array based on SiNWs for analysis of Pb2+, Cd2+, Cr3+ and Hg2+

师文生课题组

2 × 2 sensor array based on SiNWs for analysis of Pb2+, Cd2+, Cr3+ and Hg2+