Abdul Rub, Malik; Alabbasi, Abdulrahman; Azum, Naved; Asiri, Abdullah M. published the artcile< Aggregation and surface phenomena of amitriptyline hydrochloride and cationic benzethonium chloride surfactant mixture in different media>, Recommanded Product: 1-Hexadecylpyridin-1-ium chloride, the main research area is amitriptyline hydrochloride benzethonium chloride surface phenomena aggregation.
Mixed association behavior of cationic nature of drug amitriptyline hydrochloride (AMHCl) and surfactant benzethonium chloride (BTC) have been studied at five mole fractions of BTC (α1) via surface tension (ST) and fluorescence methods at 298.15 K in occurrence of three dissimilar media (H2O, electrolyte (NaCl), urea (UR)) to evaluate the interactions present amongst them. The evaluated values of critical micelle concentration (cmc) come out beneath the values of cmcid (ideal cmc value) demonstrating attractive interactions amongst the studied constituents (AMHCl and BTC) within mixed micelles. Electrolyte decreases the cmc value of the system while the effect of UR is found to increase in cmc. The micellar mole fraction of BTC (XR1) analyzed by the Rubingh model in solution mixture, mole fraction at mixed monolayer (Xσ1) determined by Rosen model and argued in detail. The interaction parameter in the solution mixture (βRb) and at the interfacial surface (βσ) is constantly achieved neg. in the entire cases. Activity coefficients of the mixed micellar system (fRb1 (BTC) and fRb2 (AMHCl)) and mixed monolayer (fσ1 (BTC) and fσ2 (AMHCl)) were forever less than one telling the nonideal behavior of systems. Various surface parameters have been estimated along with various thermodn. parameters have also been assessed.
Journal of Molecular Liquids published new progress about Aggregation. 123-03-5 belongs to class pyridine-derivatives, and the molecular formula is C21H38ClN, Recommanded Product: 1-Hexadecylpyridin-1-ium chloride.