Electrooxidation, Size Stability, and Electrocatalytic Activity of 0.9nm Diameter Gold Nanoclusters Coated with a Weak Stabilizer

Dhruba K. Pattadar,Badri P. Mainali,Jacek B. Jasinski,Francis P. Zamborini

CHEMELECTROCHEM（2020）

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摘要

We describe the electrooxidation and size stability of 0.9nm average diameter triphenylphosphine monosulfonate (TPPS)-stabilized Au nanoclusters (NCs) as compared to 1.6nm tetrakis(hydroxymethyl)phosphonium chloride (THPC)-stabilized Au NCs and 4.1nm citrate (Cit)-stabilized Au nanoparticles (NPs). The potential for oxidative dissolution in KBr follows the order of TPPS Au-0.9nm NCs (0.219V)更多

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关键词

gold,oxidation,nanoclusters,stripping voltammetry,catalysis

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