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Selective visual detection of TNT at the sub-zeptomole level
Ammu Mathew, Panikkanvalappil Ravindranathan Sajanlal,
Published in
2012
PMID: 22915324
Volume: 51
   
Issue: 38
Pages: 9596 - 9600
Abstract
How low can you go? The visual detection of 2,4,6-trinitrotoluene and Hg2+ at the sub-zeptomole level is demonstrated. This was achieved using a hybrid material that allowed for the development of a single-particle, single-molecule detection technique, which may be the ultimate in ultra-trace sensitivity with selectivity. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
About the journal
JournalAngewandte Chemie - International Edition
ISSN14337851
Open AccessNo
Concepts (21)
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    2 ,4 ,6-TRINITROTOLUENE
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    MESOFLOWERS
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    QUANTUM CLUSTERS
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    SINGLE-MOLECULE DETECTION
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    Single-particle
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    ULTRATRACES
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    VISUAL DETECTION
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    Hybrid materials
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    Nanoparticles
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    Sensors
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    Explosives detection
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    Gold
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    Silicon dioxide
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    Silver
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    TRINITROTOLUENE
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    Article
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    Chemistry
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    Fluorescence
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    Fluorescence microscopy
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    Microscopy, fluorescence
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    TRINITROTOLUENE