Exploració per autor "Raventós Santamaria, Mercè"
Ara es mostren els items 4-23 de 46
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Behaviour of falling-film freeze concentration of coffee extract
Hernández Yáñez, Eduard; Raventós Santamaria, Mercè; Moreno, Fabian Leonardo; Ruiz Pardo, Yolanda (Elsevier, 2014-11-01)
Article
Accés restringit per política de l'editorialThe behaviour of falling-film freeze concentration of coffee extract was studied through determining the solute inclusion in the ice produced in a single-plate freeze concentrator. The effect of the initial coffee mass ... -
Block freeze-concentration of coffee extract: Effect of freezing and thawing stages on solute recovery and bioactive compounds
Moreno, F.L.; Raventós Santamaria, Mercè; Hernández Yáñez, Eduard; Ruiz, Y. (Elsevier, 2014)
Article
Accés obertCoffee extract was freeze-concentrated using the total block technique. The effects of four parameters were evaluated: the initial coffee mass fraction (5 and 15% w/w), the cooling temperature ( 10 and 20 C), the heating ... -
Calculation process for the recovery of solutes retained in the ice in a multi-plate freeze concentrator: Time and concentration
Gulfo, Rafael; Auleda Amorós, Josep Maria; Raventós Santamaria, Mercè; Hernández Yáñez, Eduard (2014-12-01)
Article
Accés restringit per política de l'editorialFractionated thawing was studied as a method to recover solutes incorporated in the ice obtained in a cryoconcentrator. Thawing times and solute concentration in the ice were determined at several thawing temperatures.; ... -
Concentración de zumo de naranja en un crioconcentrador de placas
Sánchez Machado, José; Ruiz Pardo, Yolanda; Hernández Yáñez, Eduard; Auleda Amorós, Josep Maria; Raventós Santamaria, Mercè (2009-09)
Comunicació de congrés
Accés obert -
Concentración de zumo de naranja en un crioconcentrador de placas
Sánchez, J.; Ruiz, Y.; Hernández Yáñez, Eduard; Auleda Amorós, Josep Maria; Raventós Santamaria, Mercè (2009-09)
Comunicació de congrés
Accés obert -
Concentration of apple and pear juices in a multi-plate freeze concentrator
Hernández Yáñez, Eduard; Raventós Santamaria, Mercè; Auleda Amorós, Josep Maria; Ibarz, Albert (Elsevier Science Ltd., 2009-07)
Article
Accés restringit per política de l'editorialIn this article we will examine the process for concentration of apple and pear juices as well as concentration of sugar solutions modelling pear juice (simulation fluid) using a descending film multi-plate freeze concentrator. ... -
Continuous system of freeze concentration of sucrose solutions: Process parameters and energy consumption
Pazmiño, Natalie Valeria; Raventós Santamaria, Mercè; Hernández Yáñez, Eduard; Gulfo, Rafael; Robles, C.; Moreno, F.L.; Ruiz, Y. (2017-01)
Article
Accés obertContinuous processes to freeze-concentrate aqueous solutions of sucrose are proposed that integrates the falling film technique, fractionated thawing, and block freeze-concentration. Data reported in our previous studies ... -
Crioconcentració de fluids alimentaris: una tecnologia emergent?
Auleda Amorós, Josep Maria; Hernández Yáñez, Eduard; Raventós Santamaria, Mercè (2009-12)
Article
Accés restringit per política de l'editorial -
Crioconcentración progresiva de soluciones de sacarosa mediante agitación magnética
Murillo, D.; Hernández Yáñez, Eduard; Raventós Santamaria, Mercè; Prudêncio, Elane Schwinden; Machado Canella, Maria Helena (2020-06)
Article
Accés obertEn este trabajo se estudia el proceso de crioconcentración progresiva mediante agitación magnética. Los resultados muestran que todas las variables analizadas (concentración inicial, temperatura del refrigerante y velocidad ... -
Determinación de curvas de enfriamiento de zumos para la optimización del proceso de crioconcentración en placa
Auleda Amorós, Josep Maria; Hernández Yáñez, Eduard; Suarez Sánchez, Aitor; Raventós Santamaria, Mercè (Universidad de Córdoba, 2006-11-30)
Comunicació de congrés
Accés obert -
Disfàgia orofaríngea i viscositat adaptada
Garcia González, Marisa; Raventós Santamaria, Mercè; García Raurich, Josep; Alba Mora, Mercè (2017-03)
Article
Accés obertViscositat en la dieta de pacients diagnosticats de disfagia orofangiria -
Effect of process parameters on progressive freeze concentration of sucrose solutions
Ojeda, A.; Moreno, F.L.; Ruiz, R.Y.; Blanco Abellán, Mónica; Raventós Santamaria, Mercè; Hernández Yáñez, Eduard (2017-05-25)
Article
Accés obertThe progressive freeze concentration of sucrose solutions was tested. The effect of the initial concentration of the solution (C0), the temperature of the refrigerant (T) and the stirring speed (¿) on the final concentration ... -
Equipo de crioconcentración de fluidos por placas de película descendente
Raventós Santamaria, Mercè; Auleda Amorós, Josep Maria; Hernández Yáñez, Eduard; Ibarz, A. (2007-11-21)
Text en actes de congrés / Working paper
Accés obert -
Estimation of the freezing point of concentrated fruit juices for application in freeze concentration
Auleda Amorós, Josep Maria; Raventós Santamaria, Mercè; Sánchez Machado, José; Hernández Yáñez, Eduard (2011-07)
Article
Accés restringit per política de l'editorialIn freeze concentration operations the fluids remain at temperatures below 0 °C. For a good study of this concentration operation is very important to know the values of freezing point. The aim of this work was to establish ... -
Evaluación de viscosidades de zumos comerciales a temperaturas próximas a la congelación
Auleda Amorós, Josep Maria; Raventós Santamaria, Mercè; Hernández Yáñez, Eduard; Ruiz, Y. (Mercè Raventós, Jordi Salazar, 2008-11)
Comunicació de congrés
Accés obert -
Freeze concentration of must in a pilot plant falling film cryoconcentrator
Hernández Yáñez, Eduard; Raventós Santamaria, Mercè; Auleda Amorós, Josep Maria; Ibarz, Albert (Elsevier, 2010-01)
Article
Accés restringit per política de l'editorial -
Freeze concentration of whey in a falling-film based pilot plant: process and characterization
Sánchez Machado, José; Hernández Yáñez, Eduard; Auleda Amorós, Josep Maria; Raventós Santamaria, Mercè (2010-10)
Article
Accés restringit per política de l'editorialFalling-film freeze concentration is a technique for concentration of liquids by freezing the available water in the form of a layer of ice on a refrigerated surface. Processing at low temperatures keeps the organoleptic ... -
Freeze desalination by the integration of falling film and block freeze concentration techniques
Zambrano, A.; Ruiz Pardo, Ruth Yolanda; Hernández Yáñez, Eduard; Raventós Santamaria, Mercè; Moreno, F. L. (2018-06-15)
Article
Accés obertBlock and falling film freeze concentration are two technologies that separate water by freezing,with the potential to desalinate seawater. In this study, the integration of two freeze concentration techniques as an ... -
Guía per a l'avaluació de les competències en els laboratoris de ciències i tecnologia (AQU)
Martínez Martínez, María del Rosario; Cadenato Matia, Ana María; Graells Sobré, Moisès; Pérez Cabrera, María José; Amante García, Beatriz; Jordana Barnils, José; Gorchs Altarriba, Roser; Salán Ballesteros, Maria Núria; Raventós Santamaria, Mercè; Algaba Joaquín, Inés María; Albareda Sambola, Maria; Bohigas Janoher, Xavier; González Azón, M. Carmen; Pérez Morales, Isabel; Sainz García, Daniel; Portet Cortés, Esperanza; Periago Oliver, M. Cristina; Gallego Fernández, María Isabel; García-Almiñana, Daniel; Jorge Sánchez, Juan; Pérez Poch, Antoni (AQU, 2009-04)
Llibre
Accés obert -
Ice morphology modification and solute recovery improvement by heating and annealing during block freeze-concentration of coffee extracts
Robles, Catalina Maria; Quintanilla Carvajal, M. X.; Moreno, Fabian Leonardo; Hernández Yáñez, Eduard; Raventós Santamaria, Mercè; Ruiz Pardo, Yolanda (Elsevier, 2016-11-01)
Article
Accés obertSeveral treatments on ice blocks can be applied during block freeze-concentration to increase the solute recovery from the ice. In the present study, the changes in the ice block’s temperature and the application of annealing ...