Functionalized fluorescent gold nanodots: synthesis and application for Pb2+ sensing |
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| Authors: | Yuan Zhiqin Peng Meihua He Yan Yeung Edward S |
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| Affiliation: | College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, PR China. |
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| Abstract: | We developed a novel strategy to prepare functionalized fluorescent gold nanodots (AuNDs) based on a ligand exchange reaction and demonstrated that glutathione modified AuNDs can be utilized for highly sensitive and selective Pb(2+) sensing in aqueous solution. |
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