Browsing by Author "Mahato, Prasenjit"
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Item Comparative study of porphyrin derivatives in monolayers at the air–water interface and in Langmuir–Blodgett films(Elsevier, 2011) Ghosh, Amrita; Mahato, Prasenjit; Choudhury, Sipra; Das, AmitavaItem Design and Syntheses of New Receptor Molecules for Recognition of Biologically Important Ions and Studies on Supramolecular Self-assembly(2012-05-30T09:27:48Z) Mahato, PrasenjitIn summary, a series of novel Ru(bpy)32+ based symmetrical amphiphilic complexes 1, 2, and 3 containing three C18, C14 and C10 chains, respectively, at equilateral positions formed vesicles in polar aqueous-methanol (9:1; v/v) medium and reverse vesicles in nonpolar medium like toluene and cyclohexane. These vesicles and reverse vesicles were characterised by DLS, SLS, AFM and TEM studies. AFM and TEM confirmed the spherical and hollow nature of these aggregates. Aggregate formation was also confirmed by dye encapsulation and photophysical studies in respective solutions.Item Solvent-dependent aggregation behavior of a new Ru(II)-polypyridyl based metallosurfactant(The Royal Society of Chemistry 2011, 2011) Mahato, Prasenjit; Saha, Sukdeb; Choudhury, Sipra; Das, AmitavaItem Zn(II)Cyclam Based Chromogenic Sensors for Recognition of ATP iAqueous Solution Under Physiological Conditions and Their Application as Viable Staining Agents for Microorganism(American Chemical Society, 2011) Mahato, Prasenjit; Ghosh, Amrita; Mishra, Sanjiv K.; Shrivastav, Anupama; Mishra, Sandhya; Das, Amitava