Browsing Artículos by Issue Date
Now showing items 21-30 of 30
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Síntesis y caracterización de membranas compósitas con propiedades magnéticas
(2013)Las membranas magnéticas tienen múltiples aplicaciones entre las que destacan: tratamiento de agua residual, separación de gases y aplicaciones médicas como en el tratamiento de cáncer por hipertermia. En este trabajo se ... -
ESTUDIO DE LA ESTABILIDAD DE SUSPENSIONES DE NANOPARTÍCULAS EN SOLUCIONES DE QUITOSÁN PARA LA SINTESIS DE MEMBRANAS MAGNÉTICAS
(2013)Una matriz de polímero a base de nanocompuestos se ha convertido en un área importante de investigación debido a su potencial aplicación en diversas áreas. Muchos intentos se han hecho para mejorar la biocompatibilidad y ... -
Electrodissolution aluminum electrode during an electrocoagulation acid whey
(2014)Electrodissolution of aluminum in solutions containing chloride or sulfate ions during electrocoagulation acid whey, has been the objective of this work. The alkaline pH increases the rate of dissolution by several orders ... -
Study of Clays Electrochemical Purification
(2014)Clays, are usually accompanied by other minerals as impurities such as quartz, anatase and especially iron as hydrated oxides or as intercrystalline replacement element. The presence of this iron affects clays in some ... -
Influence of Different Dispersants in Electrochemical Reduction of Iron Oxides from Kaolin Clay
(2014)In the present research work was carried out the study of the electrochemical behavior of iron species insolutions prepared from kaolin and different industrial dispersants. The iron species present different behavior in ... -
Study of Clays Electrochemical Purification
(2014)Clays, are usually accompanied by other minerals as impurities such as quartz, anatase and especially iron as hydrated oxides or as intercrystalline replacement element. The presence of this iron affects clays in some ... -
Study of Iridium electrodeposition on Ti and A304
(2015)Iridium is considered a valuable material due to its physical, chemical and electrocatalytic properties [1-3]. Iridium recovery from post-consumed industrial materials and effluents [4, 5] is necessary, since the natural ... -
CHARACTERIZATION OF WASTE MOLDING SANDS, FOR THEIR POSSIBLE USE AS BUILDING MATERIAL
(2015)It was done a physicochemical and mineralogical characterization of the molding sand wastes of the iron casting process, being these sands the main residue of the process, representing 65 to 85 % of the total waste. According ... -
CHARACTERIZATION AND STOICHIOMETRY OF THE CYANIDATION REACTION IN NaOH OF ARGENTIAN WASTE TAILINGS OF PACHUCA, HIDALGO, MÉXICO
(2016)The argentian resources of Pachuca, Hidalgo, México have suffered an extensive exploitation, resulting in more than 100 million tons of waste tailings located in several sites around the city of Pachuca and surrounding ... -
SPECIATION AND CHARACTERIZATION OF E-WASTE, USING ANALYTICAL TECHNIQUES
(2016)Electronic waste (e-waste), have a high potential as a source of precious metals, since they can contain metals like silver, gold, platinum, copper, zinc, nickel, tin and others. In this paper some e-waste were characterized ...