Analysis of spironolactone residues in industrial wastewater and in drug formulations by cathodic stripping voltammetry

Analysis of spironolactone residues in industrial wastewater and in drug formulations by cathodic stripping voltammetry

The redox behavior of spironolactone (SP) drug in BrittonâRobinson (BR) buffer of pH 2â11 was investigated by differential pulse cathodic stripping voltammetry (DPCSV) and cyclic voltammetry (CV) at hanging mercury dropping electrode (HMDE). At pH 9â10.5, the DPCSV of SP drug showed two cathodic pea...

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Bibliographic Details
Main Authors: M.S. El-Shahawi, A.S. Bashammakh, A.A. Al-Sibaai, E.A. Bahaidarah
Format: Article
Language:English
Published: Elsevier 2013-04-01
Series:Journal of Pharmaceutical Analysis
Online Access:http://www.sciencedirect.com/science/article/pii/S2095177912001153

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