Results 21 to 30 of about 2,151,231 (273)

Effect of Bismuth Ferrite Nanometer Filler Element Doping on the Surface Insulation Properties of Epoxy Resin Composites

open access: yesNanomaterials, 2021
In the direct current electric field, the surface of epoxy resin (EP) insulating material is prone to charge accumulation, which leads to electric field distortion and damages the overall insulation of the equipment. Nano-doping is an effective method to
Jun Xie   +5 more
doaj   +1 more source

Surface contact charging

open access: yesPhysical Review E, 2017
Experiments in several laboratories have demonstrated that identical materials brought into repeated contact generate unexplained and growing surface charge domains. Here we show that the growth of charge from these experiments can be fitted to a previously developed first-principles model for contact charging based on feedback of random surface ...
Troy Shinbrot   +2 more
openaire   +3 more sources

Efficient Anion-Exchange Membranes with Anti-Scaling Properties Obtained by Surface Modification of Commercial Membranes Using a Polyquaternium-22

open access: yesMembranes, 2022
Anion-exchange membranes modified with a polyquaternium-22 (PQ-22) polymer were studied for their use in electrodialysis. The use of PQ-22 for modification makes it possible to “replace” weakly basic amino groups on the membrane surface with quaternary ...
Dmitrii Y. Butylskii   +5 more
doaj   +1 more source

Viscous interfacial layer formation causes electroosmotic mobility reversal in monovalent electrolytes [PDF]

open access: yes, 2018
We study the ion density, shear viscosity and electroosmotic mobility of an aqueous monovalent electrolyte at a charged solid surface using molecular dynamics simulations.
Azimian, Ahmad Reza   +3 more
core   +1 more source

How Well Can You Tailor the Charge of Lipid Vesicles? [PDF]

open access: yes, 2019
Knowledge and control of surface charge or potential is important for tailoring colloidal interactions. In this work, we compare widely used zeta potential (ζ) measurements of charged lipid vesicle surface potential to direct measurements using the ...
Docto, D   +6 more
core   +2 more sources

The Application of Cellulose Nanocrystals in Pickering Emulsion as the Particle Stabilizer

open access: yesLiang you shipin ke-ji, 2021
Pickering emulsions stabilized by solid particles have attracted considerable interest by the food,pharmaceutical, and cosmetic industries.Cellulose nanocrystals (CNCs), with their high aspect ratio,renewability, degradability and biocompatibility ...
N.A.Michael Eskin   +3 more
doaj   +1 more source

Thermodynamics of electrolyte solutions near charged surfaces: Constant surface charge vs constant surface potential

open access: yesThe Journal of Chemical Physics, 2022
Electric double layers are ubiquitous in science and engineering and are of current interest, owing to their applications in the stabilization of colloidal suspensions and as supercapacitors. While the structure and properties of electric double layers in electrolyte solutions near a charged surface are well characterized, there are subtleties in ...
Dorian Bruch   +2 more
openaire   +3 more sources

Mechanism of Colloidal Attachment on Textile Fibrous Media [PDF]

open access: yesTekstilec, 2019
Filtration through the porous media of a granular bed is one of the oldest and most favourable particle separation techniques used universally for the treatment of water.
Sukumar Roy   +2 more
doaj   +1 more source

From Raw to Finished Cotton—Characterization by Interface Phenomena

open access: yesAUTEX Research Journal, 2023
Interface phenomena that occur at the solid–liquid interface, such as wettability, adsorption, and particle aggregation, depend on the kind and magnitude of the solid surface free energy and electrokinetic properties found in water solutions.
Grancarić Ana Marija   +3 more
doaj   +1 more source

Cholesterol-Modified Amino-Pullulan Nanoparticles as a Drug Carrier: Comparative Study of Cholesterol-Modified Carboxyethyl Pullulan and Pullulan Nanoparticles

open access: yesNanomaterials, 2016
To search for nano-drug preparations with high efficiency in tumor treatment, we evaluated the drug-loading capacity and cell-uptake toxicity of three kinds of nanoparticles (NPs).
Xiaojun Tao   +12 more
doaj   +1 more source

Home - About - Disclaimer - Privacy