Vinod K. Aswal
Bhabha Atomic Research Centre
641 Papers
3.7K Citations
Vinod K. Aswal is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Micelle & Small-angle neutron scattering. The author has an hindex of 46, co-authored 556 publications. Previous affiliations of Vinod K. Aswal include Paul Scherrer Institute & Indian Institute of Science.
Chat about Author
Papers
Tuning of nanoparticle–surfactant interactions in aqueous system
Sugam Kumar,Vinod K. Aswal +1 more
TL;DR: The interaction of charged (anionic) silica nanoparticles with ionic and nonionic surfactants has been studied using small-angle neutron scattering (SANS) and contrast variation SANS measurements confirm the uniform decoration of nonionic micelles on the nanoparticles.
48
Characterization of mixed micelles of structural isomers of sodium butyl benzene sulfonate and sodium dodecyl sulfate by SANS, FTIR spectroscopy and NMR spectroscopy
TL;DR: In this article, the effect of hydrotrope concentration, hydrope structure, and temperature on the SDS micelles was studied by Small Angle Neutron Scattering (SANS), Fourier Transform Infrared (FTIR), and Nuclear Magnetic Resonance (NMR) spectroscopy for the mixed systems of SDS and NBBS.
48
Micellar shape driven counterion binding. Small-angle neutron scattering study of AOT micelle.
Jahar Dey,Jayita Bhattacharjee,Puthusserickal A. Hassan,Vinod K. Aswal,Sujit Das,Kochi Ismail +5 more
TL;DR: The results of the small-angle neutron scattering experiment showed that at c* the shape of AOT micelle changes from prolate spheroid to rodlike in NaCl solution, but not in NaSa solution, thus establishing micellar shape change as responsible for the abrupt change in β value.
48
Cloud Point Phenomenon in Ionic Micellar Solutions: A SANS Study
TL;DR: In this paper, the cloud point in the ionic surfactant sodium dodecyl sulfate (SDS) was observed in the presence of 0.2 M tetra-n-butylammonium bromide (Bu4NBr).
47
Structural study of coacervation in protein-polyelectrolyte complexes
TL;DR: Coacervation is a dense liquid-liquid phase separation and herein it is reported coacervation of protein bovine serum albumin (BSA) in the presence of polyelectrolyte sodium polystyrene sulfonate (NaPSS) under varying solution conditions.