Preparation and properties of solid state selenite ion selective electrodes and their applications.
A new selenite ion selective electrode using solid salts of Ag(2)Se and Cu(2)S has been developed. Detailed information is provided concerning the composition, working pH and conditioning of the electrode. The change of potential with concentration is found to be linear in the range of 10(-5)-10(-2) M, the slope of the linear portion is 28 mV/10-fold change in selenite concentration. The effect of other ions on selenite response is evaluated and selenium content of anodic slime is determined.
Ekmekçi
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Gazi Universitesi, Fen Edebiyat Fakültesi, Kimya Bölümü, 06500, Ankara, Turkey.
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