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Chem Commun (Camb). 2011 Apr 14;47(14):4237-9. doi: 10.1039/c1cc00103e. Epub 2011 Feb 25.

Rapid sonochemical synthesis of highly luminescent non-toxic AuNCs and Au@AgNCs and Cu (II) sensing.

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1
Key Lab. of Analytical Chemistry for Life Science (MOE), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, P. R. China.

Abstract

Highly fluorescent and water-soluble gold nanoclusters (AuNCs) with near-infrared-emission and Au@AgNCs with yellow-emission were successfully prepared via a rapid sonochemical approach, and the as-prepared AuNCs could be applied in the determination of Cu(2+) with a wider detection range and lower detection limit.

PMID:
21359289
DOI:
10.1039/c1cc00103e
[Indexed for MEDLINE]
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