Journal ArticleDOI
Determination of the aggregation number and charge of ionic surfactant micelles from the stepwise thinning of foam films
Svetoslav E. Anachkov,Krassimir D. Danov,Elka S. Basheva,Peter A. Kralchevsky,Kavssery P. Ananthapadmanabhan +4 more
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TLDR
The results indicate that the micelles of greater aggregation number have a lower degree of ionization, which can be explained with the effect of counterion binding.About:
This article is published in Advances in Colloid and Interface Science.The article was published on 2012-11-15. It has received 109 citations till now. The article focuses on the topics: Critical micelle concentration & Aggregation number.read more
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Book ChapterDOI
Chemical Physics of Colloid Systems and Interfaces
TL;DR: In this article, the authors consider the interaction between a Particle of Immobile Surface Interacting with a Solid Wall 5.5.2 and Fluid Particles and Films of Tangentially Mobile Surfaces.
Journal ArticleDOI
Applications of CTAB modified magnetic nanoparticles for removal of chromium (VI) from contaminated water
TL;DR: In this paper, the authors investigated the elimination of Cr(VI) from aqueous solution utilizing a composite from magnetic nanoparticles (Fe3O4) capped with cetyltrimethylammonium bromide (CTAB), which was examined by Fourier Transform Infra Red Spectroscopy (FTIR), X-ray Diffractometry (XRD), and Transmission Electron Microscopy (TEM).
Journal ArticleDOI
Micelle–monomer equilibria in solutions of ionic surfactants and in ionic–nonionic mixtures: A generalized phase separation model
TL;DR: It turns out, that in the absence of added salt the conductivity is completely dominated by the contribution of the small ions: monomers and counterions.
Journal ArticleDOI
Modeling Aggregation of Ionic Surfactants Using a Smeared Charge Approximation in Dissipative Particle Dynamics Simulations.
TL;DR: Using dissipative particle dynamics (DPD) simulations, the specifics of micellization in the solutions of anionic and cationic surfactants and their mixtures are explored and the proposed models semiquantitatively describe self-assembly in solutions of SDS and CTAB at various surfactant concentrations and molarities of added electrolyte.
Journal ArticleDOI
Molecular Dynamics Simulation of SDS and CTAB Micellization and Prediction of Partition Equilibria with COSMOmic
TL;DR: A method based on the free monomer concentration in aqueous solution as an optimization criterion for the micelle definition is presented, which can be applied as a potential screening tool for solutes to find the optimal solute-surfactant combination.
References
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Book
Intermolecular and surface forces
TL;DR: The forces between atoms and molecules are discussed in detail in this article, including the van der Waals forces between surfaces, and the forces between particles and surfaces, as well as their interactions with other forces.
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Theory of the Stability of Lyophobic Colloids
TL;DR: Theory of the Stability of Lyophobic Colloids The Interaction of Sol Particles having an Electric Double Layer and the nature of the electrical double layer which exists around them in salt solutions is discovered.