New Quinolin-2-one, Indazole, and Benzisoxazole Derivatives Derived from Chalcones: Synthesis, Characterization, and Biological Activity
(4)
(3)
Publication Date
Wed Jan 01 2020
Journal Name
Plant Archives
Publication Date
Tue Nov 11 2014
Journal Name
Pakistan Journal Of Biological Sciences
Publication Date
Tue Mar 14 2017
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
Spectrophotometric Determination of Diclofenac sodium Using 2,4-dinitrophenylhydrazine in Pure Form and Pharmaceutical Preparations
Spectrophotometric determination
Diclofenac sodium
2
4dinitrophenylhydrazine.
A simple and sensitive spectrophotometric method is described for the determination of diclofenac sodium (DCL), in pure form and pharmaceutical formulations. The method is based on the oxidation of 2,4-dinitrophenylhydrazine (2,4-DNPH) and coupling of the oxidized product with DCL in alkaline medium to give intensively colored chromogen which exhibits maximum absorption (λmax) at 600 nm, and the concentration of DCL was determined spectrophotometrically. The optimum reaction conditions and other analytical parameters were evaluated. In addition to classical univariate optimization, modified simplex method (MSM) has been applied in optimization of the variables affecting the color producing reaction. Beer’s law is obeyed in the
... Show MorePublication Date
Sun Mar 16 2025
Journal Name
Euphrates Journal Of Agricultural Science
Publication Date
Mon Nov 09 2015
Journal Name
Nternational Conference On Modern Trends In English Language And Literature/ Applied Linguistics Theme
Investigating EFL College Student's Errors in Recognizing and Producing Modal Auxiliary Verbs
DBN Dr. Liqaa Habeb, International Journal of Multidisciplinary Reseach, 2015
Publication Date
Tue Oct 02 2018
Journal Name
Indian Journal Of Natural Sciences
Publication Date
Wed May 02 2018
Journal Name
Indian Journal Of Natural Sciences
Histological and Histochemical Characters of the Pancreas in the Adult Indigenous Gazelle (Gazella subgutturosa)
LO Hamza, Indian Journal of Natural Sciences, 2018 - Cited by 3
Publication Date
Tue Jul 25 2017
Journal Name
J. Entomol. Zool. Studies
Histological and histochemical observations of the small Intestine in the indigenous Gazelle (Gazella subgutturosa)
LO Hamza, NA Al-Mansor, J. Entomol. Zool. Studies, 2017 - Cited by 14
Publication Date
Thu Apr 01 2021
Journal Name
Biochem Cell Arch
(1)
Publication Date
Sun Jun 19 2016
Journal Name
Kufa Journal For Veterinary Medical Sciences