Recent Submissions

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  Rheological behaviour, freezing curve, and density of coffee solutions at temperatures close to freezing 

  Hernández Yáñez, Eduard; Moreno, Fabian Leonardo; Raventós Santamaria, Mercè; Santamaría, N.; Acosta, J.; Pirachican, Oscar; Torres, L.; Ruiz Pardo, Yolanda (2015-02-01)
  Article
  Open Access

  The physical properties of coffee solutions were determined for temperatures close to the freezing point. Rheological behaviour, freezing curve, density, and their relationship between coffee mass fraction and Brix degrees ...
• 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
  Restricted access - publisher's policy

  The 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 ...
• Aloe vera as an alternative to traditional edible coatings used in freshcut fruits: A case of study with kiwifruit slices 

  Benítez, Sheila; Achaerandio Puente, María Isabel; Pujolà Cunill, Montserrat; Sepulcre Sánchez, Francesc (2015-04)
  Article
  Restricted access - publisher's policy

  In this work, a comparative study between Aloe vera, chitosan (formulated with acetic (-AC) or citric acid (-C)) and sodium alginate edible coatings was conducted to evaluate the effects on the quality and shelf life of ...
• Effect of ultrasound on quality of fresh-cut potatoes during refrigerated storage 

  Alvares Amaral, Rivia; Pujolà Cunill, Montserrat; Benedetti, Benedito Carlo; Achaerandio Puente, María Isabel; Bachelli, Mara Lígia (2014-08-17)
  Article
  Restricted access - publisher's policy

  In the industry of fresh-cut potatoes, controlling browning and delaying the loss of texture are important factors to obtain a high-quality product. The use of ultrasound can avoid these undesirable phenomena due to its ...
• Multi-plate freeze concentration: Recovery of solutes occluded in the ice and determination of thawing time 

  Gulfo, Rafael; Auleda, Josep Maria; Moreno Moreno, Fabián Leonardo; Ruiz Pardo, Ruth Yolanda; Hernández Yáñez, Eduard; Raventós Santamaria, Mercè (2014-09-01)
  Article
  Restricted access - publisher's policy

  The retention of solutes in the ice formed in a falling-film freeze concentrator (multi-plate freeze-concentrator) was analysed. Solutions of fructose, glucose and sucrose and a simulated juice with initial concentrations ...
• 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
  Restricted access - publisher's policy

  Fractionated 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.; ...
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  Eficiencia en el proceso de tratamiento de la fracción orgánica de los residuos municipales (FORM). Estudio del caso Ecoparc 2 de Montcada i Reixach, Barcelona 

  Mena, Manuel; Bonmatí Blasi, August; Pujolà Cunill, Montserrat; Tarraga, Josep; Comas Angelet, Jordi (2014-11-01)
  Article
  Open Access

  La fracción orgánica de los residuos municipales (FORM) comprende residuos procedentes de hogares particulares y residuos similares de otros establecimientos que los municipios recogen junto con la basura doméstica. Estos ...
• A process to concentrate coffee extract by the integration of falling film and block freeze-concentration 

  Moreno, Fabián Leonardo; Hernández Yáñez, Eduard; Raventós Santamaria, Mercè; Robles, C.; Ruíz, Y. (Elsevier, 2014-05-01)
  Article
  Restricted access - publisher's policy
• 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
  Restricted access - publisher's policy

  In 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 ...
• A new method to obtain information about the pore size distribution in microporous polymeric membranes 

  Llorens, Joan; Marco, P.; Sabaté Reboll, José; Pujolà Cunill, Montserrat; Felip, I; Plumed, E (2008-03)
  Article
  Restricted access - publisher's policy

  Transport measurements of selected fluids through porous membranes provide information on precise statistical moments of the membrane pore-size distribution (PSD). It is assumed that membrane porosity, ~T,is distributed ...
• Un método sencillo de extracción y evaluación de la fracción aromática en chiles frutales 

  Centelles, Enric; Pujolà Cunill, Montserrat; Cugat, I. (1993)
  Article
  Restricted access - publisher's policy

  En este estudio se presenta una metódica de extracción sencilla. basada en métodos convencionales (extracción sólido-líquido), que combinada con un análisis por cromatografia de gases mediante el uso de columnas ...
• Característiques físiques i químiques a determinar en els compostos fets amb fangs residual per tal d'ésser utilitzats com a substrats 

  Arnó i Pujol, Judit; Burés, Oleguer; Marzà, J.; Pujolà Cunill, Montserrat (1986)
  Article
  Restricted access - publisher's policy

  Hi ha una sèrie d'activitats humanes que comporten l'aparició de subproductes contaminants, En particular ens hem centrat en els fangs residuals de les indústries papereres i de les depuradores d'aigües urbanes. Aquests ...

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