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Analyst. 2012 Oct 21;137(20):4647-50. doi: 10.1039/c2an35766f.

Calixarene capped ZnS quantum dots as an optical nanoprobe for detection and determination of menadione.

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  • 1Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, India.

Abstract

In this communication we report a p-sulfonatocalix[4]arene coated ZnS quantum dots "cup type" highly stable optical probe for the detection and determination of menadione (VK(3)) with high sensitivity and selectivity. The detection of VK(3) depends on supramolecular host-guest chemistry.

PMID:
22889999
[PubMed - indexed for MEDLINE]
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