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dc.contributor.authorKannan, R.-
dc.contributor.authorRajagopalan, S.R.-
dc.contributor.authorLakshminarayanan, V.-
dc.identifier.citationJournal of the Electrochemical Society of India, 1995, Vol.44, p90-96en
dc.descriptionRestricted Access.en
dc.description.abstractThe imidazole-modified C-paste electrode was shown lo accumulate mercury (II) ions non- electrochemically from nitrate containing solutions at pH 7.0-7.3. The accumulated mercury gave well defined voltammograms, when subjected to voltammetric scale in a medium of potassium thiocyanate and perchloric acid; these are suitable for determination of mercury. In comparison with pure C-paste electrodes, the imidazole-CME is shown to offer improved resistance to interference by diverse types of ions present in natural waters. The method offered a sensitivity of 1.75 μA/ppm and a detection limit of 0.1 ppm (lor 15 min. accumulation time). The relative standard deviation was 12%.en
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dc.publisherThe Electrochemical Society of Indiaen
dc.rights1995 The Electrochemical Society of Indiaen
dc.titleImidazole modified C-paste electrode in the determination of trace amounts of Mercuryen
Appears in Collections:Research Papers (SCM)

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