Boluda Botella, Nuria, Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Bailador Coscarón, Hortensio
The process of recovery by liquid–liquid extraction of ethanol manufactured in a fermentation process could be improved by using solvents as 1-dodecanol that have a good separation factor. In this...
El principio de la mirada de Mona Lisa (2005)
Tamir, Abraham, Ruiz Beviá, Francisco
En este artículo se sugiere un nuevo modo de mirar las pinturas. En vez de situarse solamente en frente de un cuadro, como es lo usual, muévase de derecha a izquierda y viceversa y sentirá que las...
La percepción de lo convexo-cóncavo en el cuerpo humano (2005)
Tamir, Abraham, Ruiz Beviá, Francisco
Se describe un efecto que consiste en que una imagen en dos dimensiones que parezca convexa pueda aparentar cóncava si se la gira 180°. Se justifica por la importante función que la luz y las...
El movimiento perpetuo a través del arte (2005)
Tamir, Abraham, Ruiz Beviá, Francisco
Al preguntarse si el universo permanecerá siempre en movimiento y si el ser humano existirá siempre, ha parecido conveniente considerar estas cuestiones fundamentales a la luz del concepto de "la...
Pedraza Berenguer, Ricardo Miguel, Ruiz Beviá, Francisco, Saquete Ferrándiz, María Dolores, Gomis Yagües, Vicente
The methodology for the study of the liquid–liquid and liquid–liquid–solid equilibrium of quaternary systems including two inorganic salts, water and an organic solvent completely miscible with...
Pedraza Berenguer, Ricardo Miguel, Ruiz Beviá, Francisco, Saquete Ferrándiz, María Dolores, Gomis Yagües, Vicente
The methodology for the study of the liquid–liquid–solid equilibrium of quaternary systems including two inorganic salts, water and an organic solvent has been reviewed and applied to the water +...
Liquid–liquid–solid equilibria for ternary systems water + lithium chloride + pentanols (2004)
Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Boluda Botella, Nuria, Saquete Ferrándiz, María Dolores
Liquid–liquid–solid equilibria for the ternary systems water+ lithium chloride+ 1-pentanol, water+ lithium chloride+ 2-pentanol, water + lithium chloride + 3-pentanol, water + lithium chloride +...
Asensi Steegmann, Juan Carlos, Moltó Berenguer, Julia, Olaya López, María Del Mar, Ruiz Beviá, Francisco, Gomis Yagües, Vicente
Consistent vapour–liquid equilibrium (VLE) data for the binary system 1-propanol+1-pentanol and for the ternary system water + 1-propanol + 1-pentanol are reported at 101.3 kPa. An instrument using...
Liquid–liquid–solid equilibria for ternary systems of water + potassium chloride + pentanols (2001)
Boluda Botella, Nuria, Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Saquete Ferrándiz, María Dolores, Barnes, Norma
Liquid–liquid–solid equilibria for the ternary systemswater+potassium chloride+1-pentanol,water+potassium chloride+2-pentanol,water+potassium chloride+3-pentanol,water+potassium...
Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Asensi Steegmann, Juan Carlos
The application of ultrasound is shown to be an excellent method to transform the dynamic instruments for the determination of vapour–liquid equilibrium (VLE) data into useful equipment for the...
Gomis Yagües, Vicente, Boluda Botella, Nuria, Ruiz Beviá, Francisco
The precipitation of gypsum during the intrusion of seawater in a coastal aquifer is shown to be a possible cause of the decrease of the sulphate concentration with respect to the conservative...
Isobaric vapor–liquid equilibria for the system 1-pentanol–1-propanol–water at 101.3 kPa (2000)
Loras Giménez, Sonia, Fernández Torres, María José, Gomis Yagües, Vicente, Ruiz Beviá, Francisco
Consistent vapor–liquid equilibrium data for the ternary system 1-pentanol–1-propanol–water is reported at 101.3 kPa at temperatures in the range of 362–393 K. The VLE data were...
Fernández Torres, María José, Gomis Yagües, Vicente, Ramos Nofuentes, Manuel, Ruiz Beviá, Francisco
Liquid–liquid equilibrium data for the ternary system 1-pentanol–ethanol–water have been determined experimentally at 25, 50, 85 and 95ºC. These results have been correlated simultaneously by...
Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Boluda Botella, Nuria, Saquete Ferrándiz, María Dolores
Solid–liquid–liquid equilibrium data of the ternary systems water+LiCl+2-butanol, water+LiCl+2-methyl-1-propanol (i-butanol) and water+LiCl+1-butanol have been experimentally determined at 25ºC....
Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Ramos Nofuentes, Manuel, Fernández Torres, María José
Liquid–liquid equilibrium data for the ternary system 1-butanol–1-propanol–water have been determined experimentally at 25, 50, 85 and 95ºC. The results obtained have been correlated...
Column displacement experiments to validate hydrogeochemical models of seawater intrusions (1997)
Gomis Yagües, Vicente, Boluda Botella, Nuria, Ruiz Beviá, Francisco
Two sets of experimental data have been obtained flushing seawater through columns packed with sediment which had been previously in equilibrium with freshwater. The sets of data contain the ion...
Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Boluda Botella, Nuria, Saquete Ferrándiz, María Dolores
The lowest temperature at which water-KC1-2-propanol mixtures cannot be split has been determined as 25.3°C. Seven diagrams of liquid-liquid-solid equilibria for the ternary system water-potassium...
Procedure for checking and fitting experimental liquid-liquid equilibrium data (1997)
Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Asensi Steegmann, Juan Carlos, Saquete Ferrándiz, María Dolores
An objective method was developed to check and fit liquid-liquid equilibrium data obtained experimentally. The analytical concentrations are changed slightly within the interval given by the...
Gomis Yagües, Vicente, Ruiz Beviá, Francisco, Asensi Steegmann, Juan Carlos, Cayuela Martínez, María Pilar
Liquid-liquid-solid equilibria for the ternary systems water-lithium chloride-1-propanol and water-lithium chloride-2-propanol at 25 °C have been measured experimentally. The equilibrium diagrams...
Quaternary liquid-liquid equilibrium: water-acetic acid-2-butanone-cyclohexane at 25°C (1995)
Gomis Yagües, Vicente, Prats Rico, Daniel, Ruiz Beviá, Francisco, Asensi Steegmann, Juan Carlos, Reus, Francisco
Mutual solubility and tie line data at 25°C, and atmospheric pressure are presented for the quaternary system water-acetic acid-2-butanone-cyclohexane. The system contains two pairs of partly...
Prats Rico, Daniel, Ruiz Beviá, Francisco, Vázquez, Beatriz, Rodríguez Pastor, Manuel
This paper presents a comparative study of the elimination of anionic surfactants (linear alkylbenzene sulphonates, LAS) and nonionic surfactants in a conventional municipal activated sludge plant....
Gomis Yagües, Vicente, Boluda Botella, Nuria, Ruiz Beviá, Francisco
A model for simulating transport of reactive multispecies components has been applied to simulate the chemical changes occurring during salt water intrusion in a confined aquifer. One-dimensional...
Prats Rico, Daniel, Ruiz Beviá, Francisco, Zarzo Martínez, Domingo
In this paper we present the results obtained in a sampling programme carried out from 1989-90, whose aim was to study the presence of organochlorine compounds in marine sediments and seawater along...
Funcionamiento de la depuradora de lagunaje de Guardamar del Segura (Alicante) (1992)
Llavador Colomer, Fernando, Ruiz Beviá, Francisco, Prats Rico, Daniel
La técnica de depuración de aguas residuales por lagunaje se encuentra actualmente implantándose en muchos municipios de tamaño medio para los que se dan las condiciones apropiadas. En este...
Ruiz Beviá, Francisco, Gomis Yagües, Vicente, Blasco Alemany, Pilar
El uso de programas de cálculo mediante ordenador en la construcción de curvas de isoconcentración presenta ciertas ventajas que posibilitan la ejecución con facilidad de estudios...
Ruiz Beviá, Francisco, Gomis Yagües, Vicente, Blasco Alemany, Pilar
Se presenta un programa BASIC que permite el cálculo de las concentraciones de las distintas especies químicas existentes en el agua procedente de un acuífero, utilizando las constantes de...
Ruiz Beviá, Francisco, Gomis Yagües, Vicente, Gómez Siurana, Amparo, Abad Casal, Lorenzo
Este trabajo tiene como objetivo la caracterización de cerámicas arqueológicas a través de sus componentes químicos. Los materiales estudiados pertenecen a diferentes períodos entre el...
Application of factor analysis to the hydrogeochemical study of a coastal aquifer (1989)
Ruiz Beviá, Francisco, Gomis Yagües, Vicente, Blasco Alemany, Pilar
The use of numerical values for the chemical components of waters from an aquifer as input data for factor analysis is shown to be sometimes more convenient than the use of the logarithms of these...
Abad Casal, Lorenzo, Ruiz Beviá, Francisco, Gómez Siurana, Amparo, Gomis Yägues, Vicente
This work aims to characterize archaeological pottery through its chemical components. The materials belong to different periods between the Neolithic and Medieval ages, and it was possible to...