Recovery of polyphenols from camu-camu (Myrciaria dubia H.B.K. McVaugh) depulping residue by cloud point extraction

In this study the potential of cloud point extraction formed by a non-ionic surfactant was used in order to separate polyphenols from industrial residues of camu-camu. The effects of operational conditions of the cloud point extraction (CPE) on the polyphenol recovery and volumetric ratio were inv...

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Detalhes bibliográficos
Principais autores: Souza, Domingos Fabiano de Santana, Padilha, Carlos Eduardo de Araújo, Azevedo, Juliana Chris Silva de, Sousa Júnior, Francisco Canindé de, Oliveira Júnior, Sérgio Dantas de, Oliveira, Jackson Araújo de, Macedo, Gorete Ribeiro de, Santos, Everaldo Silvino dos
Formato: article
Idioma:English
Publicado em: Elsevier
Assuntos:
Cloud point extraction
Recovery
Polyphenols
Camu-camu
Depulping residue
Endereço do item:https://repositorio.ufrn.br/handle/123456789/45187
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Descrição
Resumo:In this study the potential of cloud point extraction formed by a non-ionic surfactant was used in order to separate polyphenols from industrial residues of camu-camu. The effects of operational conditions of the cloud point extraction (CPE) on the polyphenol recovery and volumetric ratio were investigated. The results showed a maximum recovery of 95.71% that was obtained using 7.0 wt% Triton X-114, native pH (3.25), and 80 wt% polyphenol extract at 30 °C. The use of cloud point extraction was successful to recover the polyphenols from agroindustrial residue since it is a simple as well as of low-cost technique

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