Imidazole modified C-paste electrode in the determination of trace amounts of Mercury

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DC Field	Value	Language
dc.contributor.author	Kannan, R.	-
dc.contributor.author	Rajagopalan, S.R.	-
dc.contributor.author	Lakshminarayanan, V.	-
dc.date.accessioned	2007-07-05T08:35:08Z	-
dc.date.available	2007-07-05T08:35:08Z	-
dc.date.issued	1995	-
dc.identifier.citation	Journal of the Electrochemical Society of India, 1995, Vol.44, p90-96	en
dc.identifier.issn	0013-466X	-
dc.identifier.uri	http://hdl.handle.net/2289/3213	-
dc.description	Restricted Access.	en
dc.description.abstract	The 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
dc.format.extent	272995 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	en
dc.publisher	The Electrochemical Society of India	en
dc.rights	1995 The Electrochemical Society of India	en
dc.title	Imidazole modified C-paste electrode in the determination of trace amounts of Mercury	en
dc.type	Article	en
Appears in Collections:	Research Papers (SCM)

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