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Citation: . Chemical Comprehensive Experiment: Synthesis of Gold Nanoparticles by Boron Cluster and its Application in Heavy Metal Ion Detection[J]. Chemistry, ;2019, 82(2): 187-191. shu

Chemical Comprehensive Experiment: Synthesis of Gold Nanoparticles by Boron Cluster and its Application in Heavy Metal Ion Detection

Received Date: 11 July 2018
Accepted Date: 30 October 2018

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The research of Au nanoparticles (AuNPs) appears to be one of the most popular subjects over the past decade. AuNPs are synthesized controllably at a mild condition and this process only involves two reactants, chloroauric acid and boron clusters, in which Cs₂[closo-B₁₂H₁₂], a cesium boron cluster, can play a dual role as reductant and stabilizer. The obtained AuNPs remained thermodynamically stable over 3 months, and exhibited high performance in phase transfer and sensing of heavy metal ions. The results can be used as a comprehensive experiment in the course of analysis chemistry experiment. The students can learn how to use UV-Vis and other methods to characterize the nanoparticles.
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