Liquid-liquid equilibria study for systems composed by components of origanum essential oil and alcoholic solvent

• Grant number: 09/17271-1
• Support Opportunities: Scholarships in Brazil - Scientific Initiation
• Start date: February 01, 2010
• End date: December 31, 2010
• Field of knowledge: Agronomical Sciences - Food Science and Technology - Food Engineering
• Principal Investigator: Christianne Elisabete da Costa Rodrigues
• Grantee: Maria Carolina Capellini
• Host Institution: Faculdade de Zootecnia e Engenharia de Alimentos (FZEA). Universidade de São Paulo (USP). Pirassununga , SP, Brazil

Abstract

O presente projeto de iniciação científica tem como objetivo realizar um estudo sistematizado do equilíbrio de fases referente aos compostos comumente encontrados nos processos de desterpenação de óleos essenciais por extração líquido-líquido, utilizando como solvente etanol hidratado. Neste projeto de iniciação científica serão determinados experimentalmente dados de equilíbrio líquido-líquido de sistemas contendo componentes do óleo essencial de orégano (p-cimeno, terpineol - mistura dos isômeros ±, ², ³ - e/ou timol e/ou terpinen-4-ol) e solvente misto (etanol com diferentes teores de água), a 25°C. Este pedido de bolsa de iniciação científica está associado ao projeto de pesquisa (2006/05973-3) coordenado pela orientadora da presente proposta. (AU)

Scientific publications

(5)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

CAPELLINI, MARIA C.; CARVALHO, FERNANDA H.; KOSHIMA, CRISTINA C.; ARACAVA, KEILA K.; GONCALVES, CINTIA B.; RODRIGUES, CHRISTIANNE E. C.. Phase equilibrium data for systems composed of oregano essential oil compounds and hydroalcoholic solvents at T=298.2 K. JOURNAL OF CHEMICAL THERMODYNAMICS, v. 88, p. 61-71, SEP 2015. (10/20789-0, 09/17271-1, 11/02476-7)

KOSHIMA, CRISTINA C.; CAPELLINI, MARIA C.; GEREMIAS, IVANA M.; ARACAVA, KEILA K.; GONCALVES, CINTIA B.; RODRIGUES, CHRISTIANNE E. C.. Fractionation of lemon essential oil by solvent extraction: Phase equilibrium for model systems at T=298.2 K. JOURNAL OF CHEMICAL THERMODYNAMICS, v. 54, p. 316-321, NOV 2012. (08/07326-0, 09/07910-7, 11/02476-7, 10/20789-0, 09/17271-1)

CHIYODA, CRISTINA; CAPELLINI, MARIA C.; GEREMIAS, IVANA M.; CARVALHO, FERNANDA H.; ARACAVA, KEILA K.; BUENO, RACHEL S.; GONCALVES, CINTIA B.; RODRIGUES, CHRISTIANNE E. C.. Deterpenation of Bergamot Essential Oil Using Liquid-Liquid Extraction: Equilibrium Data of Model Systems at 298.2 K. JOURNAL OF CHEMICAL AND ENGINEERING DATA, v. 56, n. 5, p. 2362-2370, MAY 2011. (08/07326-0, 09/17271-1, 09/07910-7)

FLORIDO, PRISCILA M.; ANDRADE, IVANA M. G.; CAPELLINI, MARIA C.; CARVALHO, FERNANDA H.; ARACAVA, KEILA K.; KOSHIMA, CRISTINA C.; RODRIGUES, CHRISTIANNE E. C.; GONCALVES, CINTIA B.. Viscosities and densities of systems involved in the deterpenation of essential oils by liquid-liquid extraction: New UNIFAC-VISCO parameters. JOURNAL OF CHEMICAL THERMODYNAMICS, v. 72, p. 152-160, MAY 2014. (09/07910-7, 08/07326-0, 11/02476-7, 10/20789-0, 12/23203-1, 09/17271-1)

OLIVEIRA, CASSIA M.; KOSHIMA, CRISTINA C.; CAPELLINI, MARIA C.; CARVALHO, FERNANDA H.; ARACAVA, KEILA K.; GONCALVES, CINTIA B.; RODRIGUES, CHRISTIANNE E. C.. Liquid-liquid equilibrium data for the system limonene plus carvone plus ethanol + water at 298.2 K. Fluid Phase Equilibria, v. 360, p. 233-238, DEC 25 2013. (11/02476-7, 10/03235-0, 10/20789-0, 09/17271-1)