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Issue 22, 2013
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Catalytic signal amplification using [FeIII(biuret-amide)]-mesoporous silica nanoparticles: visual cyanide detection

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Abstract

Catalytic signal amplification was used for the colorimetric detection of CN in aqueous media by using the enzyme catalase in tandem with mesoporous silica nanoparticle based synthetic HRP enzyme mimic Fe-MSNs. Signal amplification up to a maximum of eight fold was observed for the reporter “oxidized TMB” with respect to the added CN ion.

Graphical abstract: Catalytic signal amplification using [FeIII(biuret-amide)]-mesoporous silica nanoparticles: visual cyanide detection

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Publication details

The article was received on 14 Dec 2012, accepted on 28 Jan 2013 and first published on 28 Jan 2013


Article type: Communication
DOI: 10.1039/C3CC38932D
Citation: Chem. Commun., 2013,49, 2216-2218
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    Catalytic signal amplification using [FeIII(biuret-amide)]-mesoporous silica nanoparticles: visual cyanide detection

    C. Panda, B. B. Dhar, B. Malvi, Y. Bhattacharjee and S. S. Gupta, Chem. Commun., 2013, 49, 2216
    DOI: 10.1039/C3CC38932D

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