Producción Científica Profesorado

Purification of Kaolin Clays by Means of Electrochemical Techniques



Veloz Rodríguez, María Aurora

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. Thismaterial 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.



Producto de Investigación UAEH




Artículos relacionados

Microwave-assisted synthesis of 2-(2-pyridyl)azoles. Study of their corrosion inhibiting properties

Simulación matemática la ley de Darcy en celda de electroremediación de suelos

Efecto del pH sin agitación, en acero al carbono AISI 1018, en aguas amargas de la industria del pet...

Electrorecuperación de Ag proveniente de efluentes radiográficos sobre Ti y A304 a potenciales de ce...

Corrosion of carbon steel in a buffered solution like NACE TM 0177 in the presence of hydrocarbon

Recuperación de plata a partir de efluentes radiográficos

Corrosión de acero al carbono en una solución tipo NACE TM 0177 y NACE ID 196 en presencia de hidroc...

Recubrimiento del acero inoxidable A304 con Ag proveniente de los desechos de la industria fotográfi...

Evaluación de las alternativas para la disminución del impacto ambiental por jales históricos en el ...

Influencia de la relación CN-/Cu+ y el sustrato en la oxidación catalizada de cianuros por iones cob...