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Partition equilibrium of phenol red in aqueous polymer–surfactant system: Determination of critical aggregation concentration

✍ Scribed by Bornali Boruah; Palash M. Saikia; Biren Gohain; Robin K. Dutta

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
329 KB
Volume
151
Category
Article
ISSN
0167-7322

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Acid–base equilibrium of neutral red in aqueous nonionic surfactant–polymer systems
✍ B. Boruah; B. Gohain; P.M. Saikia; M. Borah; R.K. Dutta 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 524 KB

The interactions of an aqueous phenazinium dye, viz., neutral red with nonionic Tween surfactants in the presence of some nonionic polymers, viz., PVA, PEG-200, PEG-400 and PEG-600 have been investigated. The equilibrium constants of the interaction of the dye with the micelles in the absence and in