Preparation, Characterization, and Chemical Stability of Gold Nanoparticles Coated with Mono-, Bis-, and Tris-Chelating Alkanethiols

A systematically varying series of monolayer-protected clusters (MPCs) was prepared by exposing small gold nanoparticles (∼2 nm in diameter) to the following four adsorbates: n-octadecanethiol ( n -C18), 2-hexadecylpropane-1,3-dithiol (C18C2), 2-hexadecyl-2-methylpropane-1,3-dithiol (C18C3), and 1,1...

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Veröffentlicht in:	Langmuir 2008-08, Vol.24 (15), p.7750-7754
Hauptverfasser:	Srisombat, La-ongnuan, Park, Joon-Seo, Zhang, Shishan, Lee, T. Randall
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Colloidal state and disperse state Colloids: Surfactants and Self-Assembly, Dispersions, Emulsions, Foams Exact sciences and technology General and physical chemistry Physical and chemical studies. Granulometry. Electrokinetic phenomena Surface physical chemistry
Online-Zugang:	Volltext
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