Simultaneous polarographic determination
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Karim Asadpour-Zeynali; Payam Soheili-Azad
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Article
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2010
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Elsevier Science
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English
β 258 KB
A differential pulse polarography (DPP) for the simultaneous determination of isoniazid and rifampicin was proposed. Under optimum experimental conditions (pH = 7, scan rate = 10 mV/s, pulse amplitude = -50 mV), serious overlapping polarographic peaks were observed in the mixture of these compounds.