Volume 32 Issue 1

Published: 2023-03-01

Contents


Research Paper
Isolation and Identification of some Yeasts from some Plants

Maha B. Al-Taei, Badia Abd Al_Razzak Malla Obaeda

DOI: 10.33899/rjs.2023.177284

Pages: 16-27
Spectrophotometric Determination of Isoniazid in Pharmaceutical Preparations Using Oxidative Coupling Reaction with 2,4-dinitrophenylhydrazine

Shaimaa M. Nayif, Dawood H. Mohammed

l.mol-1.cm-1, while the recovery was (98.46%), and the relative standard deviation did not exceed 1.34. The method was successfully applied for the determination of isoniazid in its...

DOI: 10.33899/rjs.2023.178227

Pages: 149-160