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Research ArticleDOI Number : 10.36811/jca.2021.110034Article Views : 0Article Downloads : 1
Study the effect of some solvents on the λmax and absorbance of bromo phenol blue and phenol red indicators
Hamad. M. Adress. Hasan, Huda S. Muftah and Nada. Hemdan. Ahmed*
Chemistry Department, Faculty of Science, Omar -ElmoukhtarUniv, El-Beida, Libya
*Corresponding Author: Nada Hemdan Ahmed, Chemistry Department, Faculty of Science, Omar - ElmoukhtarUniv, El-Beida, Libya, Email: Drhamadmhasan85@yahoo.com; hamad.dr@omu.edu.ly
Article Information
Aritcle Type: Research Article
Citation: Hamad. M. Adress. Hasan, Huda S. Muftah, Nada. Hemdan. Ahmed. 2021. Study the effect of some solvents on the λmax and absorbance of bromo phenol blue and phenol red indicators. J Chem Appl. 3: 894-901.
Copyright: This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Copyright © 2021; Hamad. M. Adress. Hasan
Publication history:
Received date: 07 November, 2021Accepted date: 29 December, 2021
Published date: 06 December, 2021
Abstract
This study which carried out on some indicators including (Phenol red and Bromo phenol Blue). Different solvents were used including (Methanol, propanol, DMF and DMSO). The effect of solvents on the λ max and absorbance values were investigated. The results recorded that the λmax values were effected and changed according to the polarities of the applied solvents. Also, the obtained results showed changes in the absorbance values after applied solvents compared with the original absorbance values.
Keywords: Bromophenol blue; Phenol red; Effect of solvents on electronic transitions
