Downloads: 113 | Views: 238
Research Paper | Chemistry | India | Volume 3 Issue 7, July 2014 | Popularity: 6.4 / 10
Spectroscopic Studies on the Interaction of Toludine Blue Dye with Sodium Alginate Polyelectrolyte
Banti Ganguly, R. K. Nath
Abstract: The interaction of Toluidine blue with Sodium Alginate has been investigated by spectrophotometric method. The polymer induces metachromasy in the dye as evidenced from the considerable blue shift in the absorption maxima of the dye. The interaction constant and thermodynamic parameters of polymer-dye interaction have been determined. The effect of alcohols on the reversal of metachromasy has been studied. The thermodynamic parameters of interaction revealed that binding between dye and polymer involved electrostatic forces. The interaction of dye with polymer was studied fluorimetrically which shows the quenching of the intensity of dye with increasing concentration of polymer.
Keywords: Toluidine blue, Sodium Alginate, Metachromasy, Interaction, Quenching
Edition: Volume 3 Issue 7, July 2014
Pages: 569 - 573
Similar Articles
Downloads: 110
Research Paper, Chemistry, Egypt, Volume 4 Issue 7, July 2015
Pages: 1748 - 1755New Spectrophotometric and Spectrofluorimetric Methods for Determination of Prazosin HCl in API and Drug Product
Hanan M. Elwy, Taghreed A. Mohammed
Downloads: 117
Research Paper, Chemistry, India, Volume 7 Issue 5, May 2018
Pages: 210 - 217Probing the Interaction of Potent Anticancer Compound Plumbagin Isoniazid with Human Serum Albumin: Fluorescence Spectroscopy and Molecular Modelling Study
Mrinalini Bhosale, Ejazuddin Khan, Subhash Padhye
Downloads: 117
Research Paper, Chemistry, India, Volume 7 Issue 7, July 2018
Pages: 1077 - 1080Metachromasia Induced in Cationic Dyes by Neem (Azadirachta indica) Polysaccharide
Amitabha Saha
Downloads: 124
Research Paper, Chemistry, Iraq, Volume 6 Issue 8, August 2017
Pages: 1505 - 1512An Alternative Method for Determination of Chloramphenicol in Pharmaceutical Formulation by Laser Fluorimeter Analyser
Mohammad K. Hammood, Maryam A. Khalaf
Downloads: 133
Research Paper, Chemistry, India, Volume 3 Issue 11, November 2014
Pages: 3095 - 3109Binding of Drug Pamabrom to Human Hemoglobin: Structural and Thermodynamic Characterization Studies
Minakshi Vishwas Patil, Dr. G. B. Kolekar