Amperometric complex-formation titrations at a dropping mercury electrode, employing normal pulse polarography

Amperometric complex-formation titrations at a dropping mercury electrode, employing normal pulse polarography

Selective determinations of several metal ions by means of amperometric complex-formation titrations employing normal pulse polarography with a DME appear to be possible. Concentrations down to 3 × 10 −7 M have been determined with adequate accuracy. In alkaline medium deaeration is necessary; in ac...

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Veröffentlicht in:Talanta (Oxford) 1977-05, Vol.24 (5), p.321-322
Hauptverfasser: Dieker, J.W., van der Linden, W.E., den Boef, G.
Format: Artikel
Sprache:eng
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Zusammenfassung:Selective determinations of several metal ions by means of amperometric complex-formation titrations employing normal pulse polarography with a DME appear to be possible. Concentrations down to 3 × 10 −7 M have been determined with adequate accuracy. In alkaline medium deaeration is necessary; in acidic medium it can be omitted.
ISSN:0039-9140
1873-3573
DOI:10.1016/0039-9140(77)80009-X