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Surface charge of silica determined using X-ray photoelectron spectroscopy
ArticleAbstract: Here an approach to determine absolute surface charge densities of powder solid samples in an inertPalabras claves:Electrolyte, Silica, Surface charge, Titration, XPSAutores:Juan Fernando CárdenasFuentes:scopusThe effect of the discrete nature of ions on the excess adsorption of Na<sup>+</sup> and Cl<sup>-</sup> at the silica-aqueous interface
ArticleAbstract: Wet pastes of silica, prepared by centrifugation of dispersions (with a salt concentration of 100 mMPalabras claves:Discrete ion effect, Electrolyte, Physical adsorption, Silica, Solid-liquid interfaces, Surface chemical reaction, XPSAutores:Juan Fernando CárdenasFuentes:scopus