Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/34817
DC FieldValueLanguage
dc.contributor.authorZen, J.M.en_US
dc.contributor.author曾志明zh_TW
dc.contributor.authorChung, H.H.en_US
dc.contributor.authorIlangovan, G.en_US
dc.date1999zh_TW
dc.date.accessioned2014-06-06T07:48:22Z-
dc.date.available2014-06-06T07:48:22Z-
dc.identifier.issn1040-0397zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/34817-
dc.description.abstractA partially quaternized poly(4-vinylpyridine) mercury film electrode (QPVP/MFE) was developed for the determination of traces of Pb(II) in real samples by square-wave anodic stripping voltammetry. In this method, Pb(II) is converted into an anionic chloride complex and preconcentrated into the QPVP/MFE by applying a potential of -1.2V(vs. Ag/AgCl). Good solubility of lead in mercury subsequently helps to increase the preconcentration effect. Various factors influencing the determination of Pb(II) were thoroughly investigated in this study. The main advantages of this method are a wide pH working range, good resistance to interference, easy detection without deoxygenating, and excellent electrode renewal. The analytical utility of the QPVP/MFE in the determination of Pb(II) is demonstrated by application to various water samples.en_US
dc.language.isoen_USzh_TW
dc.relationElectroanalysisen_US
dc.relation.ispartofseriesElectroanalysis, Volume 11, Issue 2, Page(s) 108-113.en_US
dc.relation.uri2-3en_US
dc.relation.urihttp://dx.doi.org/10.1002/(sici)1521-4109(199902)11:2<108::aid-elan108>3.0.coen_US
dc.subjectlead(II)en_US
dc.subjectquaternized poly(4-vinylpryidine)en_US
dc.subjectmercury film electrodeen_US
dc.subjectstripping voltammetryen_US
dc.titleSelective voltammetric determination of lead(II) on partially quaternized poly(4-vinylpyridine)/mercury film electrodesen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1002/(sici)1521-4109(199902)11:2<108::aid-elan108>3.0.co;2-3zh_TW
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