S
Swapan K. Saha
Researcher at University of North Bengal
Publications - 47
Citations - 512
Swapan K. Saha is an academic researcher from University of North Bengal. The author has contributed to research in topics: Microemulsion & Micelle. The author has an hindex of 13, co-authored 47 publications receiving 468 citations.
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Hydrogen-bond-induced microstructural transition of ionic micelles in the presence of neutral naphthols: pH dependent morphology and location of surface activity.
TL;DR: A simple and effective route to design pH-responsive viscoelastic worm-like micelles and the vesicles of single tail cationic surfactant (CTAB) is reported.
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Physicochemical studies of mixed surfactant microemulsions with isopropyl myristate as oil.
TL;DR: Electronic evaluation of interfacial compositions and thermodynamic properties of w/o mixed surfactant microemulsions and insight into the nature of the oil/water interfaces of these systems is provided by conductivity and dynamic light scattering studies as a function of ω and X(Brij-35).
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Molecular interaction of organic dyes in bulk and confined media.
TL;DR: The monomer and the dimer spectra are explained in terms of molecular exciton model and the optical absorption parameters of both the species are reported in bulk and confined media.
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Interfacial composition and characterization of a quaternary water-in-oil mixed surfactant (cationic of different alkyl chain lengths + polyoxyethylene type nonionic) microemulsions in absence and presence of inorganic salts
TL;DR: In this article, phase behavior and Schulman's cosurfactant titration of a quaternary water-in-oil microemulsion, formed from equimolar cationic [alkyltrimethylammonium bromide (CnTAB)] and nonionic [polyoxyethylene (20) cetyl ether (C16E20)] surfactants, n-pentanol (Pn) and n-heptane or isopropyl myristate, along with the variation in alkyl chain length of the
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Formation, thermodynamic properties, microstructures and antimicrobial activity of mixed cationic/non-ionic surfactant microemulsions with isopropyl myristate as oil.
TL;DR: The formation of mixed surfactant microemulsions was found to be spontaneous at all compositions, whereas it was endothermic at equimolar composition, which suggested a close relationship between thermodynamic stability and antimicrobial activities.