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The adsorption of thiophenol on gold - a spectroelectrochemical study

The adsorbate formed by adsorption of thiophenol on a polycrystalline gold electrode and brought into contact with aqueous solutions of 1 M HClO4 and 0.1 M KClO4 has been studied using cyclic voltammetry and surface-enhanced Raman spectroscopy. A strong adsorption is deduced from observations made using cyclic voltammetry. From the SER spectra, interactions of thiophenol with the gold surface via a gold–sulfur bond with the aromatic ring pointing away from the surface is concluded for both electrolyte solutions. / Dieser Beitrag ist aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.

Identiferoai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:20410
Date24 February 2016
CreatorsHolze, Rudolf
ContributorsTechnische Universität Chemnitz
PublisherRoyal Society of Chemistry
Source SetsHochschulschriftenserver (HSSS) der SLUB Dresden
LanguageEnglish
Detected LanguageEnglish
Typedoc-type:article, info:eu-repo/semantics/article, doc-type:Text
SourcePhys. Chem. Chem. Phys., 2015,17, 21364-21372
Rightsinfo:eu-repo/semantics/openAccess
Relation10.1039/C5CP00884K, 1463-9076

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