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.
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Papers
Electrolyte effect on the phase behavior of silica nanoparticles with lysozyme and bovine-serum-albumin proteins.
TL;DR: The autocorrelation function in DLS suggests that the diffusion coefficient of a nanoparticle-protein system decreases in approaching two phase with the increase in protein concentration, which can be attributed to increase in attractive interaction and/or overall increase in the size.
Effect of mixed micellization on dimensions of 1-butyl-3-methylimidazolium dodecylsulfate micelles in presence of electrolytes
Oyais Ahmad Chat,Masrat Maswal,Puthusserickal A. Hassan,Vinod K. Aswal,Ghulam Mohammad Rather,Aijaz Ahmad Dar +5 more
TL;DR: In this paper, the association behavior of an amphiphilic ionic liquid 1-butyl-3-methylimidazolium dodecylsulfate ([bmim][DS]) and a non-ionic surfactant Brij30, in the presence and absence of NH4Cl and NaCl, was investigated using DLS, SANS and Rheology.
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Cationic surfactants modulate aqueous micellization and wetting on PTFE by Triton X-100: Effect of alkyl chainlength, headgroup and counterion
TL;DR: In this article, the results indicate that the micelle size/shape and wettability depended on the hydrophobicity of alkyl chain and counterion of surfactants.
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Structures and interactions among globular proteins above the isoelectric point in the presence of divalent ions: A small angle neutron scattering and dynamic light scattering study
TL;DR: In this article, small angle neutron scattering study reveals that at pD ≥ 7.0, above the isoelectric point of the globular protein Bovine Serum Albumin (BSA), in the presence of different divalent ions (Mg2+, Ca2+, Sr2+ and Ba2+), the short-range attractive interaction remains nearly constant and the intermediate-range repulsive interaction decreases with increasing salt concentration up to a certain concentration value but after that remains unchanged.
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