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Adsorption of Cu<sup>2+</sup> and Zn<sup>2+</sup> by variable charge lithologic materials from soils of Merida state, Venezuela
ArticleAbstract: The present work focus on the preparation of adsorption beds using variable charge oxidic material fPalabras claves:Anfoteric oxides, Copper, Ion adsorption, Variable charge soils, ZincAutores:Díaz I., García M., José Gregorio Prato-Moreno, Millán F.C., Molina J.S.Fuentes:googlescopusAdsorption of Phosphate and Nitrate Ions on Oxidic Substrates Prepared with a Variable-Charge Lithological Material
ArticleAbstract: This work evaluates phosphate and nitrate ion adsorption from aqueous solutions on calcined adsorbenPalabras claves:Adsorption, anionic exchange, Isotherm, Nitrate, phosphate, variable-charge soils, Water treatmentAutores:Anita Cecilia Ríos, Anita Rios, Carrero J.C., Díaz J.I., Iván Ríos, José Gregorio Prato-Moreno, López E., Luisa Carolina González, Márquez A., Millán F.C., Siboney NavasFuentes:googlescopusMethodological study on pH and electric conductivity measurements in compost samples
ArticleAbstract: The present paper describes the influence of compost/solvent relations on pH and electric conductiviPalabras claves:Analysis, Composted materials, Quality parametersAutores:José Gregorio Prato-Moreno, La Cruz Y., Millán F.C., Sánchez A.Fuentes:googlescopusRetention of calcium ions by thermically modified materials from soils of San Juan de Lagunillas, Mérida, Venezuela
ArticleAbstract: The present work focus on the calcium retention potential of some litologic materials from soils ofPalabras claves:Cation Exchange, Water soffteningAutores:José Gregorio Prato-Moreno, López L., López M.A., Millán F.C.Fuentes:googlescopus