Recyclable fluorimetric and colorimetric mercury-specific sensor using porphyrin-functionalized Au@SiO2 core/shell nanoparticlesElectronic supplementary information (ESI) available: Measurement data. See DOI: 10.1039/c0an00137f

A fluorimetric/colorimetric mercury sensor based on Au@SiO 2 core/shell nanoparticles has been developed and demonstrated. The porphyrin derivative ( 2 ) was attached to Au@SiO 2 core/shell nanoparticles by covalent bonds and showed a red color and strong fluorescent properties. In the absence of sp...

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Bibliographic Details
Main Authors Cho, Youngje, Lee, Shim Sung, Jung, Jong Hwa
Format Journal Article
LanguageEnglish
Published 21.06.2010
Online AccessGet full text

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