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THERMODYNAMIC STUDY OF LEACHED METALS (Cu, Zn AND Ni) FROM WASTE PRINTED CIRCUITS BY ELECTROCHEMICAL METHOD
(2014)
A thermodynamic study (Pourbaix type diagrams, using the software Hydra/Medusa) of acid leaching solutions to obtain the electrochemical recovery of Ni, Cu and Zn present in printed circuit boards is reported. Solutions ...
Synthesis and Mechanosynthesis of N, N?-bis (2-thyenilethyl)-2,3-butanodiimine with corrosion inhibitor properties
(2014)
In this work, we report the conventional and mechanochemical synthesis of the ?-diimine
derivate of 2, 3-butanedione and the primary amine 2-aminoethanethiol designated DD-DC and DDDC/
MS respectively. The products were ...
Thermodynamic study of Iridium in HCl: The effect of concentration
(2014)
In this work, the dissolution of iridium was studied through a thermodynamic theoretic study with
different concentrations of hydrochloric acid (HCl) and Iridium (Ir). Three different acid conditions
and three different ...
Behaviour of Carbon Steel in the Presence of Hydrocarbon and a Pyridinic Compound
(2014)
The electrochemical behaviour of a pyridinic compound, as corrosion inhibitor, on a system of AISI 1018 carbon steel in a synthetic corrosive medium (brine type NACE 1D196), in the absence and presence of hydrocarbon ...
Diseño de instrumentos para el diagnóstico Organizacional de una dependencia Universitaria de idiomas a partir del modelo De gestión socioeconómica
(2014)
La Dirección Universitaria de Idiomas (DUI) perteneciente a la Universidad Autónoma del Estado de Hidalgo (UAEH), coordina, implementa y evalúa el Programa Institucional de Lenguas Extranjeras en cada uno de los programas ...
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 ...
Construyendo Software del Futuro
(2014)
El presente trabajo es una obra colectiva de profesores investigadores de diversas instituciones de educación en México. Surge como una necesidad de discutir y analizar cuál es la situación actual de la ciencia del Software, ...
Natural and Anthropogenic Influence in Water Quality: The Case of Linares City, NE Mexico
(2014)
The aim of this research paper was to identify whether the water quality had been influenced either by the natural en- vironment or by anthropogenic activities or both in the municipality of Linares, the second largest ...
Behaviour of Carbon Steel in the Presence of Hydrocarbon and a Pyridinic Compound
(2014)
The electrochemical behaviour of a pyridinic compound, as corrosion inhibitor, on a system of AISI 1018 carbon steel in a synthetic corrosive medium (brine type NACE 1D196), in the absence and presence of hydrocarbon ...
Optimización de parámetros de control de pruebas de emisiones diésel con técnicas de Seis Sigma
(2014)
En esta investigación se aplicaron técnicas de Seis Sigma, tales como Diseño de Experimentos y Superficies de Respuesta, entre otras, con el objeto de modelar, analizar y optimizar parámetros de control en la prueba de ...