Chemistry Letters · 2002 · 23 citations · 15 references
Natural SciencesChemistryMaterials ScienceAnalytical ChemistryNanomaterialsNanotechnologyColloid ChemistryNanomaterial CharacterizationNanoparticle CharacterizationNanoparticle SurfacesNanoparticle SynthesisColloidal NanoparticlesGold Nanoparticle SynthesisGold NanostructuresGold Surface FunctionalizationNoble Metal Nanostructures
Abstract π-Radical thiol-derivatized gold nano-particles with the average diameter of 4.1 nm were isolated, and about one hundred π-radical ligands were found to be chemisorbed on the nano-particle. The solid sample of the nano-particles showed an extremely broadened ESR signal with the peak-to-peak derivative line width (ΔHpp) of 30 mT at 300 K.
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