Potentiometric stripping analysis automation |
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| Authors: | Cladera A Estela J M Cerda V |
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| Institution: | Department of Chemistry, University of the Balearic Islands, E-07071 Palma de Mallorca, Spain. |
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| Abstract: | A semi-automatic system for potentiometric stripping analysis (PSA) based on the use of a potentiostat, a pH-meter with RS232C interface, and a personal computer is described. The appropriate software developed allows automatic control of the pre-electrolysis time, data acquisition and manual or automatic data treatment. Several elements can be determined at ng/ml level. |
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