Spectophotometric Study of Interaction between Sodium Carrageenate and Cationic Dyes

The interaction of two cationic dyes, namely, methylene (MB) and acridine orange (AO) with an anionic polyelectrolyte, namely, sodium carrageenate (NaCar) has been investigated by spectrophotometric method and spectrofluorimetric method. The polymer induced metachromasy in the dyes resulting in the...

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Bibliographic Details
Main Authors: R. Nandini, B. Vishalakshi
Format: Article
Language:English
Published: Hindawi Limited 2011-01-01
Series:E-Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2011/254128