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Dispersed phase hold-up in a Graesser raining bucket contactor using aqueous two-phase systems

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dc.contributor.author Coimbra, Jane S. R.
dc.contributor.author Minim, Luis A.
dc.contributor.author Rojas, Edwin Elard Garcia
dc.contributor.author ZuñIga, Abraham Damian Giraldo
dc.date.accessioned 2019-01-11T19:11:05Z
dc.date.available 2019-01-11T19:11:05Z
dc.date.issued 2006-02
dc.identifier.issn 0260-8774
dc.identifier.uri https://doi.org/10.1016/j.jfoodeng.2004.11.037
dc.identifier.uri http://www.locus.ufv.br/handle/123456789/22991
dc.description.abstract This study presents dispersed hold-up data for an aqueous two-phase system containing polyethylene glycol (PEG) 1500 Da and potassium phosphate (PPP) at pH 7 and 25 °C in a Graesser raining bucket contactor. The influences of the operational variables rotor speed and phase flow ratio on the hold-up were analyzed. Densities, viscosities and interfacial tension were measured. The results obtained were correlated by the equation proposed by Richardson and Zaki, for the description of the slip velocities. en
dc.format pdf pt-BR
dc.language.iso eng pt-BR
dc.publisher Journal of Food Engineering pt-BR
dc.relation.ispartofseries Volume 72, Issue 3, Pages 302-309, February 2006 pt-BR
dc.rights Elsevier B. V. pt-BR
dc.subject Hold-up pt-BR
dc.subject Graesser contactor pt-BR
dc.subject Aqueous two-phase systems pt-BR
dc.subject Bioseparation pt-BR
dc.title Dispersed phase hold-up in a Graesser raining bucket contactor using aqueous two-phase systems en
dc.type Artigo pt-BR


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  • Artigos [236]
    Artigos Técnico-científicos na área de Tecnologia de Alimentos

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