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dc.contributor.authorLi, WJ
dc.contributor.authorZhao, HJ
dc.contributor.authorTeasdale, PR
dc.contributor.authorWang, FY
dc.date.accessioned2017-05-03T11:26:55Z
dc.date.available2017-05-03T11:26:55Z
dc.date.issued2005
dc.date.modified2009-12-02T05:33:35Z
dc.identifier.issn0039-9140
dc.identifier.doi10.1016/j.talanta.2005.03.018
dc.identifier.urihttp://hdl.handle.net/10072/4343
dc.description.abstractThe speciation measurements of trace metals by the diffusive gradients in thin-films technique (DGT) using a poly(4-styrenesulfonate) (PSS) aq. soln. as a binding phase and a cellulose dialysis membrane (CDM) as a diffusive layer, CDM-PSS DGT, were studied and showed good agreement with computer modeling calcns. The diffusion coeffs. of EDTA complexes with Cd2+ and Cu2+ were measured and compared with those of the inorg. metal ions. CDM-PSS DGT device was tested for speciation measurement in sample solns. contg. EDTA, tannic acid (TA), glucose (GL), dodecylbenzenesulfonic acid (DBS) and humic acid (HA) as complexing ligands forming org. complexes with varying stability consts. Lower percentages of DGT labile Cu concns. over total filterable Cu concns. obtained from the deployments in freshwater sites indicated that Cu complexes with org. matter were basically not measured by the devices.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.publisher.placeNetherlands
dc.publisher.urihttp://www.elsevier.com/wps/find/journaldescription.cws_home/525438/description#description
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom571
dc.relation.ispartofpageto578
dc.relation.ispartofissue3
dc.relation.ispartofjournalTalanta
dc.relation.ispartofvolume67
dc.rights.retentionY
dc.subject.fieldofresearchAnalytical chemistry
dc.subject.fieldofresearchOther chemical sciences
dc.subject.fieldofresearchHistory, heritage and archaeology
dc.subject.fieldofresearchcode3401
dc.subject.fieldofresearchcode3499
dc.subject.fieldofresearchcode43
dc.titleTrace metal speciation measurements in waters by the liquid binding phase DGT device
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, Griffith School of Environment
gro.date.issued2005
gro.hasfulltextNo Full Text
gro.griffith.authorZhao, Huijun


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