Characterization of the selectivity of microsieves using a cross-flow microfiltration system

dc.creatorGutierrez-Rivera, L. E.
dc.creatorKatekawa, M. E.
dc.creatorSilva, M. A.
dc.creatorCescato, L.
dc.date2010-12-01
dc.date2014-07-17T17:37:53Z
dc.date2015-11-26T11:45:59Z
dc.date2014-07-17T17:37:53Z
dc.date2015-11-26T11:45:59Z
dc.date.accessioned2018-03-28T20:49:43Z
dc.date.available2018-03-28T20:49:43Z
dc.identifierBrazilian Journal of Chemical Engineering. Brazilian Society of Chemical Engineering, v. 27, n. 4, p. 677-685, 2010.
dc.identifier0104-6632
dc.identifierS0104-66322010000400019
dc.identifier10.1590/S0104-66322010000400019
dc.identifierhttp://dx.doi.org/10.1590/S0104-66322010000400019
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322010000400019
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/26142
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/26142
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1235998
dc.descriptionFiltration through membranes is a process largely employed in the food and chemical industry to separate particles. Sieves present some advantages in relation to conventional membranes such as high homogeneity in the pore sizes, smooth surfaces, straight-through pores, etc. In this paper we compare the selectivity in the exclusion of particles by size of sieves with circular and slit pores with the same porosity. The selectivity was investigated by filtering a mixture of rutin in water in a cross-flow filtration system. The particle-size distribution of the rutin solution was measured before and after microfiltration. The results showed a high efficiency in the size exclusion of particles for microsieves with circular pores. The filtration through a commercial membrane (net filter) with similar characteristics was also characterized for comparison.
dc.description677
dc.description685
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.languageen
dc.publisherBrazilian Society of Chemical Engineering
dc.relationBrazilian Journal of Chemical Engineering
dc.rightsaberto
dc.sourceSciELO
dc.subjectMembrane
dc.subjectLIGA process
dc.subjectParticle separation
dc.subjectRetention factor
dc.titleCharacterization of the selectivity of microsieves using a cross-flow microfiltration system
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución