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Analysis and optimization of the influence of operating conditions in the ultrafiltration of macromolecules using a response surface methodological approach

Martí Calatayud, Manuel César; Vincent Vela, Maria Cinta; Alvarez Blanco, Silvia; Lora-García, Jaime; Bergantinos Rodríguez, Enrique (Elsevier, 2010)

[EN] In this work, the ultrafiltration of macromolecules was analysed using a response surface methodological approach. The behaviour of two different inorganic membranes was investigated. The membranes selected were a ...
Analysis of two ultrafiltration fouling models and estimation of model parameters as a function of operational conditions

Corbatón Báguena, María José; Vincent Vela, Maria Cinta; Alvarez Blanco, Silvia; Lora García, Jaime (Springer Verlag (Germany), 2013-09)

This work analyses the measure of fit of experimental data of permeate flux decline with time for ultrafiltration experiments performed with polyethylene glycol aqueous solutions to two different ultrafiltration models. A ...
Evolution of Membrane Performance During the Ultrafiltration of Reactive Black 5 Solutions: Effect of Feed Characteristics and Operating Pressure

Alventosa de Lara, Elena; Barredo Damas, Sergio; Alcaina Miranda, María Isabel; Iborra Clar, María Isabel (Aidic Servizi, 2012)

[EN] In the present work, the feasibility of the ultrafiltration (UF) technology for the removal of a hazardous azo reactive dye, Reactive Black 5 (RB5), was studied. A tubular UF ceramic membrane was used to filter RB5 ...
Reverse osmosis concentration of press liquid from orange juice solid wastes:flux decline mechanisms

Garcia-Castello, Esperanza M.; Mayor López, Luis; Chorques, S.; Argüelles Foix, Angel Luís; Vidal Brotons, Daniel José; Gras Romero, María Luisa (Elsevier, 2011-10)

Orange juice production produces high amount of solid waste. An alternative for these wastes is their pressing with lime to obtain a press liquor stream and a dried solid for cattle feeding. The press liquor (around 10 ...
Ultrafiltration ceramic membrane performance during the treatment of model solutions containing dye and salt

Alventosa de Lara, Elena; Barredo Damas, Sergio; Zuriaga Agustí, Elena; Alcaina Miranda, María Isabel; Iborra Clar, María Isabel (Elsevier, 2014-05-29)

The present study reports the results of the ultrafiltration with a ceramic membrane of model solutions containing NaCl and a reactive dye, which simulate textile wastewaters. The effect of salt concentration (1, 2.5 and ...

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