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Issue 43, 2014
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Convenient purification of gold clusters by co-precipitation for improved sensing of hydrogen peroxide, mercury ions and pesticides

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Abstract

An effective separation process is developed to remove free protein from the protein-protected gold clusters via co-precipitation with zinc hydroxide on their surface. After dialysis, the purified clusters exhibit an enhanced fluorescence for improved sensitive detection and selective visualization.

Graphical abstract: Convenient purification of gold clusters by co-precipitation for improved sensing of hydrogen peroxide, mercury ions and pesticides

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Publication details

The article was received on 18 Mar 2014, accepted on 01 Apr 2014 and first published on 03 Apr 2014


Article type: Communication
DOI: 10.1039/C4CC02008A
Citation: Chem. Commun., 2014,50, 5703-5705
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    Convenient purification of gold clusters by co-precipitation for improved sensing of hydrogen peroxide, mercury ions and pesticides

    G. Guan, S. Zhang, Y. Cai, S. Liu, M. S. Bharathi, M. Low, Y. Yu, J. Xie, Y. Zheng, Y. Zhang and M. Han, Chem. Commun., 2014, 50, 5703
    DOI: 10.1039/C4CC02008A

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