DEVELOPMENT AND VALIDATION OF DIFFERENTIAL PULSE ANODIC STRIPPING VOLTAMMETRIC ANALYSIS OF SELENIUM (IV) IN BULK AND IN DOSAGE FORMULATIONS AT A GOLD ELECTRODE MULTI-MODIFIED WITH A MIXTURE OF 3, 3′-DIAMINOBENZIDINE.4HCL AND VITAMIN E Journal title: International Journal of Pharmacy and Pharmaceutical Sciences Authors: Abdul Azizs Ramadan, Hasna Mandil, Abdulrahman Shikh-debes Subject(s):
Differential Pulse Anodic Stripping Voltammetric Analysis for Determination Selenium (IV) in Bulk and in Dosage Formulations Using Multi-Modified Gold Electrode With a Mixture of O-Phenylenediamine and 2,3-Diaminonaphthalene-Nafion Journal title: JOURNAL OF ADVANCES IN CHEMISTRY Authors: Abdul Aziz Ramadan, Hasna Mandil, Abdulrahman Shikh-Debes Subject(s):
