Mostrar el registro sencillo del ítem
dc.contributor.author
Masuelli, Martin Alberto
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.date.available
2016-05-16T20:15:33Z
dc.date.issued
2015-03
dc.identifier.citation
Masuelli, Martin Alberto; Ultrafiltration of oil/water emulsions using PVDF/PC blend membranes; Taylor & Francis; Desalination and Water Treatment; 53; 3; 3-2015; 569-578
dc.identifier.issn
1944-3994
dc.identifier.uri
http://hdl.handle.net/11336/5687
dc.description.abstract
Membranes with varying degrees of hydrophilicity made from blends of poly(vinylidene fluoride) (PVDF) and polycarbonate (PC) were prepared to recover water from emulsified oily wastewater. The effects of different amounts of PC content on the structure, hydrophilicity, and functionality of these PVDF/PC membranes were analyzed using contact angle measurements, scanning electron microscope and energy dispersion X-ray analysis, liquid–liquid displacement, and a fouling test with an oil/water emulsion. The slightly hydrophilic character of the PC decreases the hydrophobicity of the blend membranes compared to a pure PVDF membrane. Increasing the amount of PC in the casting solution causes little change in average pore size but a substantial change in the membrane’s porosity and surface structure, with these changes reflected in the efficiency of the membranes with respect to recovering water from the emulsified oily wastewater. The best performance, meaning less membrane fouling and better permeate quality, was obtained using a blend membrane containing 20% PC, which achieved an initial permeate flux of 28.59 L/m2 h with a limiting permeate flux of 22.11 L/m2 h, a COD of 88 ppm in the permeate solution, and 97.8% oil retention.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Poly(Vinylidene Fluoride)
dc.subject
Polycarbonate
dc.subject
Blend Membranes
dc.subject
Oily Wastewater Emulsion
dc.subject.classification
Oceanografía, Hidrología, Recursos Hídricos
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
Ultrafiltration of oil/water emulsions using PVDF/PC blend membranes
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-05-13T13:46:10Z
dc.journal.volume
53
dc.journal.number
3
dc.journal.pagination
569-578
dc.journal.pais
Reino Unido
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Londres
dc.description.fil
Fil: Masuelli, Martin Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Física Aplicada; Argentina
dc.journal.title
Desalination and Water Treatment
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/19443994.2013.846539
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/19443994.2013.846539
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1080/19443994.2013.846539
Archivos asociados