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CALDEIRA,Ana Clara Rocha; FRANCA,Wanderley Filho Lopes de; CONVERTI,Attilio; LIMA,William James Nogueira; SAMPAIO,Fábio Coelho; FARIA,Janaína Teles de. |
Abstract Aqueous two-phase systems (ATPS) are formed by mixtures of chemical species that, under certain conditions, separate into two immiscible phases, with water as the major component in global terms and, at lower concentrations, polymers, salts, ionic liquids and alcohols, depending on the system type. Different parameters influence ATPS equilibrium such as temperature, alcohol carbon chain size, salt type, pH, etc. The present work aimed to obtain the binodal curves for ATPS made up of ethanol, sodium citrate/ammonium sulfate and water at different temperatures (15, 25 and 35 °C) as well as to evaluate the potential of the ethanol/ammonium sulfate system in anthocyanins partition. The results showed that the increase in temperature did not alter the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biphasic region; Phase equilibrium; Liquid-liquid extraction. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000600711 |
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FIGUEIREDO,Julliane Souza Barbosa; SANTOS,Grazielle Layanne Mendes; LOPES,João Pedro Antunes; FERNANDES,Larissa Bessa; SILVA,Fabiane Neves; FARIA,Raquel Borges; ROCHA,Ana Carolina Santos; FARIAS,Paula Karoline Soares; LIMA,William James Nogueira; DURÃES,Carla Adriana Ferreira; XAVIER,Alessandra Rejane Ericsson de Oliveira; CARVALHO,Bruna Mara Aparecida de; CARELI,Roberta Torres; ALMEIDA,Anna Christina de; BRANDI,Igor Viana. |
Abstract Anemia due to iron deficiency is the most common in the world being characterized as a significant public health issue. Therefore, its prevention and treatment are considered important before it becomes either chronic or grievous; the interventions with superior potential are the medical supplementation with iron salts as well as food mineral enhancement. The objectives of this study were to develop fermented dairy beverages supplemented with iron and added by Cerrado fruit pulps: cagaita (Eugenia dysenterica ), coquinho-azedo (Butia capitata), tamarindo (Tamarindus indica), and umbu ( Spondias tuberosa). In addition, the research intended to evaluate the acceptance of these beverages by children and adolescents from public schools in the city of... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Iron deficiency anemia; Food supplementation; Dairy beverages; Cerrado fruit pulps; Quality control. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000200410 |
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