4.7 Article

Functionalized fluorescent gold nanodots: synthesis and application for Pb2+ sensing

Journal

CHEMICAL COMMUNICATIONS
Volume 47, Issue 43, Pages 11981-11983

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c1cc14872a

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Funding

  1. National Natural Science Foundation of China [20975036, 91027037]
  2. Ames Laboratory

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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 Pb2+ sensing in aqueous solution.

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