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Issue 9, 2015
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A simple colorimetric method for the quantification of Au(III) ions and its use in quantifying Au nanoparticles

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Abstract

A simple and sensitive method, based on the redox reaction between 3,3′,5,5′-tetramethylbenzidine and Au3+, for the quantification of Au3+ ions was developed. The method was successfully applied to the rapid and accurate quantification of Au-based nanoparticles.

Graphical abstract: A simple colorimetric method for the quantification of Au(iii) ions and its use in quantifying Au nanoparticles

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Publication details

The article was received on 24 Feb 2015, accepted on 25 Mar 2015 and first published on 26 Mar 2015


Article type: Communication
DOI: 10.1039/C5AY00490J
Citation: Anal. Methods, 2015,7, 3671-3675
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    A simple colorimetric method for the quantification of Au(III) ions and its use in quantifying Au nanoparticles

    X. Xia, J. Zhang and T. Sawall, Anal. Methods, 2015, 7, 3671
    DOI: 10.1039/C5AY00490J

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