2012
4.J. C. Flores Segura, V. E.Reyes Cruz, F. Legorreta García, L.E. Hernández Cruz y Veloz Rodríguez M. A. chapter: ?Purification of Kaolin Clays by Means of Electrochemical Techniques?, Recent Developments in Metallurgy, Materials and Environment (2012). ISBN 978-607-9023-18-8
Abstract
In the present work a kaolin clay sample was studied and its treatment was carried out with the purpose of separating iron oxides contained in it. This kaolin clay comes from Agua Blanca de Iturbide in Hidalgo State (Mexico). The clay was classified and treated to obtain micrometrical particles. This material in solution was studied by voltammetry, this solution showed a cathodic process attributed to reduction of iron in kaolin. Likewise, a subsequent process of macroelectrolysis at a controlled cell potential, showed that, when process is finished, iron is solved; helping to increase the purity of kaolin.The mineral original was characterized by Xray diffraction (XRD), particle size analysis (PSA), scanning electron microscopy (SEM) and chemical analysis by high dispersion spectroscopy of inductively coupled plasma (ICP). The obtained product after treatment was characterized by ICP.
Recuperación de plata a partir de efluentes radiográficos
Simulación matemática la ley de Darcy en celda de electroremediación de suelos
Mecanosíntesis: síntesis en estado sólido de compuestos orgánicos nitrogenados de tipo imina
Recuperación de plata a partir de efluentes radiográficos
Efecto de la corrosión en acero al carbono en aguas industriales: variación del pH