Ion exchangesoilA simple and precise method for determination of surface charge density of soils is described. It involves saturating the negative and positive exchange sites with NH+4 and NO3 ions, respectively, removing the excess solution by centrifugation, and determining the ions on the ...
The effects of temperature (373鈥 1373 K) on the point of zero charge (PZC) and isoelectric point (IEP) of a red soil rich inkaolinite and iron minerals wer... RMTSL Tavani - 《Journal of Thermal Analysis & Calorimetry》 被引量: 5发表: 1994年 The point of zero charge of Co3O4 ...
Journals & Books Help Search My accountSign in Particle Surface Charge Thus, particle surface charge is usually characterized using zeta potential (ZP), which is the electrostatic potential of the particles measured at the distance from the surface where ions are not bound to the particle (Moore ...
Zeta Potentials of Suspended Humus in Multivalent Cationic Saline Solution and Its Effect on Electro-Osomosis Behavior The surface electrical charge was measured for laboratory grade organic soil colloidal particles by varying pH between 2 and 11 and at 0.001, 0.01, 0.1, an... H Moayedi,S Kazemi...
Dielectric and thermal properties and lattice constants of the solid solutions of Pb(Ti\\cdotSn)Oand Ba(Ti\\cdotSn)Owere investigated, for the purpose of making clear the role of Y ion in the compounds of the perovskite type, XYO. In Pb(... S Nomura - 《Journal of the Physical Soci...
in corrosion and passivation of nickel based glass alloy Khadijah M. Emran 1* & Noureddine Ouerfelli 2 The effect of temperature on electrochemical properties of Ni82.3Cr7Fe3Si4.5B3.2 glassy alloy in different acid proticity has been investigated utilizing AC and ...
If you have access to this article through your institution, you can view this article in OvidSP. Soil Science: December 1987 ORIGINAL ARTICLE: PDF OnlyConductivity Dispersion of Variable-Charge Soils and Its Relation to the Kind of ElectrolytesLI, C. B.; YU, T. R.Abstract...
www.nature.com/scientificreports OPEN WO3 in suit embed into MIL-101 for enhancement charge carrier separation of photocatalyst Received: 23 November 2018 Accepted: 27 February 2019 Published: xx xx xxxx Linjuan Wang & Ling Zan Compositing nanoparticles photo-catalyst with enormous surface areas...
chemical soil typesph del suelosalesDiffusion coefficients of Cl-, NO3-, K+. and Ca2+ in variable-charge soils from diffusing sources consisting of mixed salts were determined. The effects of diffusing ion species, soil surface charge, and other ions on diffusion coefficients were similar to ...
Our aim is to derive the consequences of the assumption that the axial charge commutes with the S -matrix. Therefore we study some properties of the axial charge first in perturbation theory and subsequently in a general manner. We find as a result of the above assumption the self-consistency...