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Issue 2, 2012
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Sensitive and selective voltammetric measurement of Hg2+ by rational covalent functionalization of graphene oxide with cysteamine

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Abstract

We report here a new voltammetric method for the sensitive and selective determination of Hg2+ based on rational covalent functionalization of graphene oxide with cysteamine to form cysteamine-functionalized graphene through nucleophilic ring-opening reaction between the epoxy of graphene oxide and the amino group of cysteamine in KOH solution.

Graphical abstract: Sensitive and selective voltammetric measurement of Hg2+ by rational covalent functionalization of graphene oxide with cysteamine

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Publication details

The article was received on 30 Aug 2011, accepted on 20 Oct 2011 and first published on 07 Nov 2011


Article type: Communication
DOI: 10.1039/C1AN15793K
Citation: Analyst, 2012,137, 305-308

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    Sensitive and selective voltammetric measurement of Hg2+ by rational covalent functionalization of graphene oxide with cysteamine

    H. Zhou, X. Wang, P. Yu, X. Chen and L. Mao, Analyst, 2012, 137, 305
    DOI: 10.1039/C1AN15793K

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