Results 11 to 20 of about 1,541,872 (330)

Thermodynamic Parameters of Berberine with Kolliphor Mixtures Adsorption and Micellization

open access: yesMolecules, 2023
The poor solubility of berberine (Ber) in water limits its practical use. Its solubility can be increased, among other ways, by the addition of surfactants.
Magdalena Szaniawska   +3 more
doaj   +1 more source

Cyclosporine CsA—The Physicochemical Characterization of Liposomal and Colloidal Systems

open access: yesColloids and Interfaces, 2020
This paper presents an overview of the possibilities of testing various cyclosporine (CsA) formulations with an emphasis on parameters that may be key to improving the stability and biocompatibility.
Agnieszka Ewa Wiącek   +4 more
doaj   +1 more source

Adsorption Properties and Composition of Binary Kolliphor Mixtures at the Water–Air Interface at Different Temperatures

open access: yesMolecules, 2022
The studies on the adsorption properties and composition of the adsorbed monolayer at the water–air interface of the binary Kolliphor® ELP (ELP) and Kolliphor® RH 40 (RH40) mixtures based on the measurements of the surface tension (γLV) of their aqueous ...
Magdalena Szaniawska   +3 more
doaj   +1 more source

Interfacial phenomena between molten iron and molten slag–Effect of nitrogen on the Marangoni convection

open access: yesJournal of Materials Science, 2021
In order to investigate the influence of the surface-active element on the interfacial phenomena between molten iron and molten Al2O3-CaO-SiO2 slag, a mildly surface-active element, nitrogen, was introduced, and the interfacial phenomena were directly ...
T. Matsushita   +4 more
semanticscholar   +1 more source

Mutual Influence of Some Flavonoids and Classical Nonionic Surfactants on Their Adsorption and Volumetric Properties at Different Temperatures

open access: yesMolecules, 2022
Due to the increasing practical use of mixtures of flavonoids with nonionic surfactants the presented studies were based on the measurements of surface tension and conductivity of aqueous solution of the quercetin (Q) and rutin (Ru) in the mixtures with ...
Anna Taraba   +3 more
doaj   +1 more source

Insights into Interfacial and Bulk Transport Phenomena Affecting Proton Exchange Membrane Water Electrolyzer Performance at Ultra‐Low Iridium Loadings

open access: yesAdvancement of science, 2021
Interfacial and bulk properties between the catalyst layer and the porous transport layer (PTL) restrict the iridium loading reduction for proton exchange membrane water electrolyzers (PEMWEs), by limiting their mass and charge transport.
Xiong Peng   +7 more
semanticscholar   +1 more source

Adsorption Properties of Hydrocarbon and Fluorocarbon Surfactants Ternary Mixture at the Water-Air Interface

open access: yesMolecules, 2021
Measurements were made of the surface tension of the aqueous solutions of p-(1,1,3,3-tetramethylbutyl) phenoxypoly(ethylene glycols) having 10 oxyethylene groups in the molecule (Triton X-100, TX100) and cetyltrimethylammonium bromide (CTAB) with Zonyl ...
Bronisław Jańczuk   +2 more
doaj   +1 more source

Water at Interfaces: Its Behavior and Roles in Interfacial Phenomena

open access: yes, 2021
Water at interfaces plays essential roles in many natural phenomena and engineering applications. However, the molecular behavior of interfacial water is still a matter of intense debate.
Tomohiro Hayashi
semanticscholar   +1 more source

Wettability of Quartz by Ethanol, Rhamnolipid and Triton X-165 Aqueous Solutions with Regard to Its Surface Tension

open access: yesColloids and Interfaces, 2023
The wettability of quartz by different liquids and solutions plays a very important role in practical applications. Hence, the wetting behaviour of ethanol (ET), rhamnolipid (RL) and Triton X-165 (TX165) aqueous solutions with regard to the quartz ...
Anna Zdziennicka   +2 more
doaj   +1 more source

Wetting Behaviour of Water, Ethanol, Rhamnolipid, and Triton X-165 Mixture in the Polymer–Solution Drop–Air System

open access: yesMolecules, 2023
Despite the fact that the wetting properties of multicomponent mixtures including the surface active compounds play a very important role in many practical applications, they are not sufficiently known.
Anna Zdziennicka   +4 more
doaj   +1 more source

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