Results 271 to 280 of about 52,062 (306)

Charged Surfaces and Interfacial Ions

Journal of Colloid and Interface Science, 2000
Interfacial charge in a solid/liquid system is due to interactions of ions with surface sites affected by the electrostatic potential that is a consequence of their accumulation. The present theoretical approach is based on the so-called Surface Complexation Model that has several modifications known as either the 1-pK, the 2-pK, or the "MUSIC" model ...
Kallay, Nikola, Žalac, Suzana
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Image charge at a metal surface

Physical Review B, 1985
On montre que la densite de charge d'echange moyenne n'est pas localisee dans la region de surface a la limite asymptotique, lorsque l'electron est a l'exterieur, tres eloigne et possede une largeur variant avec la position de l'electron par rapport a la surface.
, Sahni, , Bohnen
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An explanation for the charge on water’s surface

Physical Chemistry Chemical Physics, 2009
Measurements with different techniques point to a strong affinity of hydroxide ions for interfaces between water and hydrophobes, but some spectroscopic experiments do not detect excess hydroxide at the interface, while others do. Hydroxide ions are unusual in that they reduce the relative permittivity of an electrolyte solution more than other ...
Angus, Gray-Weale, James K, Beattie
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Explosion of a Surface Cord Charge

Moscow University Mechanics Bulletin, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Microbial Adhesion to Surfaces with Different Surface Charges

Acta Odontologica Scandinavica, 1981
The adhesion behaviour of Streptococcus sanguis was studied on well-defined stearic and behenic acid multilayers which were prepared by depositing fatty acids on a solid substrate according to the Langmuir-Blodgett technique. Using this technique and by adjustment of the substrate pH it was possible to form outer surfaces consisting of either close ...
K, Larsson, P O, Glantz
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Distribution of surface electric charge in a surface DBD

2012 Abstracts IEEE International Conference on Plasma Science, 2012
Summary form only given. For more than one decade, the surface dielectric barrier discharge (SDBD) has been extensively studied in aerodynamic applications as electro-hydrodynamic (EHD) actuators [1]. The SDBD was also largely studied for air pollution treatment due to the lower discharge ignition voltage and the larger contact surface with catalyst ...
Dong, Binjie, Guaitella, Olivier, Rousseau, Antoine   +2 more
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Surface charge, surface dipoles and membrane conductance

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1973
Abstract The conductance of lipid membranes in the presence of nonactin is changed by the adsorption of small amounts of ionic and zwitterionic surfactants. The conductance changes are, in many instances, not accounted for by the variation in surface charge or diffuse double layer potential as calculated from Gouy-Chapman theory.
D A, Haydon, V B, Myers
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Surface Discharge Propagation: The Influence Of Surface Charge

Conference Record of the 2006 Twenty-Seventh International Power Modulator Symposium, 2006
Surface discharges are of considerable importance, because of their influence on the reliability of high voltage pulsed power systems. It is possible to achieve long discharges with relatively low voltages particularly in the presence of surface charge.
Santos Mora, E., MacGregor, S.J., Timoshkin, I., Given, M.J., Fouracre, R.A.   +4 more
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Bone Morphogenesis and Surface Charge

Clinical Orthopaedics and Related Research, 1976
The electrophoretic mobility of variously treated bone specimens, with and without bone morphogenetic activity, has been measured in physiological solutions. The Bone Morphogenetic Principle appears to be associated with a minimum negative surface charge on the implant that corresponds to that of normal undemineralized cortical bone in saline ...
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The Surface Charge of Tritrichomonas foetus

The Journal of Eukaryotic Microbiology, 1982
ABSTRACTThe surface charge of Tritrichomonas foetus was evaluated by means of the binding of colloidal iron hydroxide particles at pH 1.8 and cationized ferritin particles at pH 7.2 to the cell surface, as visualized by electron microscopy and by direct measurements of the electrophoretic mobility (EPM), of cells suspended in solutions of different ...
F, Costa e Silva Filho, C A, Elias, W, de Souza   +2 more
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