Micellization behavior of cetyltrimethylammonium bromide in the absence and presence of sodium polystyrene sulfonate in water and methanol-water mixture: A conductivity approach

2019 ◽  
Vol 292 ◽  
pp. 111352 ◽  
Author(s):  
Ajaya Bhattarai
Keyword(s):  
Cetyltrimethylammonium Bromide ◽  
Sodium Polystyrene Sulfonate ◽  
Water Mixture ◽  
Polystyrene Sulfonate ◽  
Micellization Behavior

scholarly journals Interfacial and Micellization Behavior of Cetyltrimethylammonium Bromide (CTAB) in Water and Methanol-Water Mixture at 298.15 to 323.15 K

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Sujit Kumar Shah ◽  
Ajaya Bhattarai
Keyword(s):  
Surface Tension ◽  
Free Energy ◽  
Cetyltrimethylammonium Bromide ◽  
Volume Fraction ◽  
Surfactant Molecule ◽  
Water Mixture ◽  
Free Energies ◽  
Surface Excess Concentration ◽  
Packing Parameter ◽  
Micellization Behavior

The micellization behavior of cetyltrimethylammonium bromide (CTAB) in water , 0.1, 0.2, 0.3, and 0.4 volume fractions of methanol at 298.15, 308.15, 318.15, and 323.15 K were investigated by surface tension measurements. The effect of methanol on values of critical micelle concentration (cmc), free energies of micellization ΔGmo, and surface properties viz. maximum surface excess concentration Γmax, area occupied by per surfactant molecule Amin, surface pressure πcmc, solution surface tension γcmc, solvent surface tension (γo), free energies of adsorption ΔGadso, the efficiency of adsorption (pC20), effective Gibbs free energy ΔGeffo, and free energy of surface at equilibrium (Gmin) were investigated using surface tension values. Other parameters such as the packing parameter (P), aggregation number (N), concentration of surfactant in the bulk phase (C20), relation between Amin and πcmc, and correlation of slopes dγ/d log C, γo/γcmc, Γ/Γmax, cmc/C20, ΔGadso/ΔGmo, and cmc/pC20 with the volume fraction of methanol are calculated and discussed in the light of the experiment done.

Bowel perforation complicating sodium polystyrene sulfonate (Kayexalate®) therapy

Chirurgia ◽  
2020 ◽  
Vol 33 (1) ◽  
Author(s):  
Moira Pellegrinelli ◽  
Matteo Marchesi ◽  
Osvaldo Morini ◽  
Marco Lotti
Keyword(s):  
Bowel Perforation ◽  
Sodium Polystyrene Sulfonate ◽  
Polystyrene Sulfonate

Effect of sodium polystyrene sulfonate on lithium bioavailability

1992 ◽  
Vol 21 (11) ◽  
pp. 1312-1315 ◽  
Author(s):  
Denis R Bélanger ◽  
Michael G Tierney ◽  
Garth Dickinson
Keyword(s):  
Sodium Polystyrene Sulfonate ◽  
Polystyrene Sulfonate

scholarly journals Palatability and physical properties of potassium-binding resin RDX7675: comparison with sodium polystyrene sulfonate

2017 ◽  
Vol Volume 11 ◽  
pp. 2663-2673 ◽  
Author(s):  
Vanessa Zann ◽  
John McDermott ◽  
Jeffrey Jacobs ◽  
James Davidson ◽  
Fangling Lin ◽  
...  
Keyword(s):  
Physical Properties ◽  
Sodium Polystyrene Sulfonate ◽  
Polystyrene Sulfonate ◽  
Potassium Binding
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