Auteur José O. Valderrama
Documents disponibles écrits par cet auteur (5)
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Article : texte imprimé
José O. Valderrama, Auteur ; Luis A. Forero, Auteur ; Roberto E. Rojas, Auteur |The group contribution method proposed by Valderrama and Robles in 2007 and extended by Valderrama and Rojas in 2009 to estimate the critical properties of ionic liquids is revised and an additional test for determining the consistency of the es[...]
Article : texte imprimé
José O. Valderrama, Auteur ; Roberto E. Rojas, Auteur |The group contribution method proposed by Valderrama and Robles in 2007 and extended by Valderrama et al. in 2008 to estimate the critical properties of ionic liquids is revised and new groups have been included. The method originally proposed h[...]
Article : texte imprimé
José O. Valderrama, Auteur ; Alfonso Reátegui, Auteur ; Roberto E. Rojas, Auteur |Artificial neural networks and the concept of group contribution are simultaneously used to correlate and predict the density of ionic liquids. Different topologies of a multilayer feed forward artificial neural network were studied and the opti[...]
Article : texte imprimé
Claudio A. Faúndez, Auteur ; Luis A. Barrientos, Auteur ; José O. Valderrama, Auteur |Phase equilibrium data of temperature, pressure and solubility (T-P-x) of hydrofluorocarbon-type refrigerants in different types of ionic liquids over wide ranges of temperatures and pressures are modeled and tested for thermodynamic consistency[...]
Article : texte imprimé
José O. Valderrama, Auteur ; Alfonso Reátegui, Auteur ; Wilson W. Sanga, Auteur |Vapor−liquid equilibrium of eight binary mixtures containing an ionic liquid and carbon dioxide have been tested for thermodynamic consistency. A method proposed by one of the authors has been modified to be applied to this special situation in [...]
