Navegação Química Nova por assunto "Coffee oil"

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Supercritical CO2 recovery of caffeine from green coffee oil: new experimental solubility data and modeling

Azevedo, Álvaro Bandeira Antunes de; Kieckbusch, Theo Guenter; Tashima, Alexandre Keiji; Mohamed, Rahoma Sadeg; Mazzafera, Paulo; Melo, Silvio Alexandre Beisl Vieira de (Sociedade Brasileira de Química, 2008)

The caffeine solubility in supercritical CO2 was studied by assessing the effects of pressure and temperature on the extraction of green coffee oil (GCO). The Peng-Robinson¹ equation of state was used to correlate the ...