Results 1 to 10 of about 3,374 (191)

Influence of Valsartan on the thermodynamics of micellization of anionic surfactant Sodium Dodecyl Sulphate [PDF]

open access: diamondEuropean Pharmaceutical Journal, 2016
In this manuscript was investigated behaviour of drug valsartan by micellar media of anionic surfactant sodium dodecyl sulphate. As the method was used electrical conductivity for the determination of critical micelle concentration at different ...
Stopková L.   +4 more
doaj   +3 more sources

Thermodynamics of the Micellization of a Simple Zwitterionic Surfactant in the Presence of Imidazolium Salts [PDF]

open access: goldACS Omega
Álvaro Javier Patiño-Agudelo   +3 more
doaj   +3 more sources

Experimental and theoretical investigation of zwitterionic surfactant adsorption on calcite for enhanced oil recovery [PDF]

open access: yesScientific Reports
Zwitterionic surfactants offer unique physicochemical properties for enhanced oil recovery in carbonate reservoirs; however, their adsorption mechanisms on carbonate reservoir rocks remain incompletely understood.
Armin Bazyari   +2 more
doaj   +2 more sources

Aggregation behavior of newly synthesized Gemini cationic surfactants in absence and in presence of different inorganic salts in 15% DMSO–water solvent [PDF]

open access: yesScientific Reports
In this study, three Gemini cationic surfactants related to thiazol-2-amine with three hydrocarbon chain lengths including 3-hexylthiazol-3-ium (TAC6), 3-dodecylthiazol-3-ium (TAC12) and octadecylthiazol3-ium (TAC18) were prepared.
Farid I. El-Dossoki   +3 more
doaj   +2 more sources

Interaction of Remalan Brilliant Blue R dye with n-alkyltrimethylammonium chloride surfactants: conductometric and spectroscopic investigations [PDF]

open access: yesRoyal Society Open Science
Micellization behaviour, thermodynamics and dye–surfactant interactions are the main topics of this investigation into the relationship between Remalan Brilliant Blue R (RBBR) dye and n-alkyltrimethylammonium chloride (CnTAC; n = 12, 14, 16 and 18 ...
Ashraf El-Hashani   +5 more
doaj   +2 more sources

Association and binding nature of sodium dodecyl sulfate with ofloxacin antibiotic drug in potassium-based electrolyte solutions: a conductometric and UV–Visible spectroscopic investigation [PDF]

open access: yesScientific Reports
The investigation of the impact of different additives on the aggregation behavior of drug-surfactant mixtures is highly important to improve pharmaceutical formulations.
Bulbul Ahmed   +7 more
doaj   +2 more sources

The influence of ionic liquids on micellization of sodium dodecyl sulfate in aqueous solutions

open access: yesActa Chimica Slovenica, 2020
The micellization of sodium dodecyl sulfate (SDS) in water and aqueous solutions of NaCl (0.1 M) and three ionic liquids (IL, 0.01 M) with different side-chain length, i.e.
Bojan Šarac, Marija Bešter-Rogač
doaj   +1 more source

Self-consistent field theory for obligatory coassembly [PDF]

open access: yes, 2008
We present a first-order model for obligatory coassembly of block copolymers via an associative driving force in a nonselective solvent, making use of the classical self-consistent field (SCF) theory.
Leermakers, F.A.M., Voets, I.K.
core   +2 more sources

Synthesis and Characterization of a Novel Nonionic Glucosamine-Based Surfactant and its Comparison with N-Methylglucamine Surfactant [PDF]

open access: yesشیمی کاربردی روز
In this study, the synthesis and evaluation of surface and thermodynamics properties a novel non-ionic glucosamine-based surfactant (2-(dodecyloxy)-N-((2R,3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide (NGAS) is carried
Syedeh Enciyeh Rastegar Fatemi   +2 more
doaj   +1 more source

RNA Control of HIV-1 Particle Size Polydispersity [PDF]

open access: yes, 2014
HIV-1, an enveloped RNA virus, produces viral particles that are known to be much more heterogeneous in size than is typical of non-enveloped viruses. We present here a novel strategy to study HIV-1 Viral Like Particles (VLP) assembly by measuring the ...
Beck, Yvonne   +9 more
core   +6 more sources

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