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Scientific journal of the
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The News of Altai State University
Print ISSN 1561-9443
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Content of 3(33) 2004

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O.P. Mikhailova, I.E. Stas

Hindering effect of surface active substances removal by their photodestruction in stripping voltammetric ions Pb (II) and Cd (II) determination

The effect of sodium louryl sulfate adsorption on Pb and Cd analytical signal value in stripping voltammetry is studied. Ultra-violet lighting (UVL) increases Pb and Cd pikes current, bound to a destruction of surface active substance (SAS). The degree of signal increasing depends on UVL time. The relation of a signal to time passes through a maximum, which position depends on concentration SAS.

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