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Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/66332
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dc.contributor.authorFong, Y.-
dc.contributor.authorVisser, B.-
dc.contributor.authorGascooke, J.-
dc.contributor.authorCowie, B.-
dc.contributor.authorThomsen, L.-
dc.contributor.authorMetha, G.-
dc.contributor.authorBuntine, M.-
dc.contributor.authorHarris, H.-
dc.date.issued2011-
dc.identifier.citationLangmuir: the ACS journal of surfaces and colloids, 2011; 27(13):8099-8104-
dc.identifier.issn0743-7463-
dc.identifier.issn1520-5827-
dc.identifier.urihttp://hdl.handle.net/2440/66332-
dc.description.abstractWe report on the time evolution of the sodium tetrachloroaurate (NaAuCl(4)) chemical properties as a function of soft X-ray exposure in a dried sample on a silicon surface using X-ray photoelectron spectroscopy (XPS). Our investigations provide mechanistic insight into the photoreduction kinetics from Au(III) to Au(I) and then Au(I) to Au(0). We unambiguously show that XPS photoreduction occurs in stepwise fashion via the Au(I) state. Both photoreduction steps undergo first-order kinetics.-
dc.description.statementofresponsibilityYuen-Yan Fong, Bradley R. Visser, Jason R. Gascooke, Bruce C. C. Cowie, Lars Thomsen, Gregory F. Metha, Mark A. Buntine, and Hugh H. Harris-
dc.language.isoen-
dc.publisherAmer Chemical Soc-
dc.rightsCopyright © 2011 American Chemical Society-
dc.source.urihttp://dx.doi.org/10.1021/la200463k-
dc.subjectChlorides-
dc.subjectGold-
dc.subjectSilicon-
dc.subjectGold Compounds-
dc.subjectSpectrophotometry-
dc.subjectOxidation-Reduction-
dc.subjectKinetics-
dc.subjectPhotochemistry-
dc.subjectSurface Properties-
dc.subjectSynchrotrons-
dc.subjectX-Rays-
dc.titlePhotoreduction kinetics of sodium tetrachloroaurate under synchrotron soft X-ray exposure-
dc.typeJournal article-
dc.identifier.doi10.1021/la200463k-
pubs.publication-statusPublished-
dc.identifier.orcidMetha, G. [0000-0003-1094-0947]-
dc.identifier.orcidHarris, H. [0000-0002-3472-8628]-
Appears in Collections:Aurora harvest 5
Chemistry publications
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