RT info:eu-repo/semantics/article T1 Fouling study of nanofiltration membranes for sugar control in grape must: Analysis of resistances and the role of osmotic pressure A1 Salgado, Carlos A1 Carmona del Río, Francisco Javier A1 Palacio Martínez, Laura A1 Hernández Giménez, Antonio A1 Prádanos del Pico, Pedro Lourdes K1 Must nanofiltration K1 Fouling K1 Osmotic pressure K1 Cake Compaction AB Three membranes are analyzed attending to their retention, flux andfouling when used to nanofiltrate sugars in red grape musts. With highmolecular weight compounds, fouling develops from initial pore blocking to finalcake deposition. A decrease of resistance appears due to a decrease of theeffective transmembrane pressure and cake compaction. The final effectivepore size corresponds to that of the compacted cake.Attending to flux decay and sugar retention, two membranes, HL andSR3, are appropriate to reduce the content of sugar of red must. SpecificallySR3 shows the best passage of sugar and less fouling PB Taylor & Francis SN 0149-6395 (Print) 1520-5754 (Online) YR 2016 FD 2016 LK http://uvadoc.uva.es/handle/10324/21914 UL http://uvadoc.uva.es/handle/10324/21914 LA eng NO Separation Science and Technology , 2016, vol. 51, - Issue 3, Pages 525-541 NO Producción Científica DS UVaDOC RD 24-abr-2024