Supercritical Co2 Recovery of Caffeine from Green Coffee Oil: New Experimental Solubility Data and Modeling
نویسندگان
چکیده
Álvaro Bandeira Antunes de Azevedo, Theo Guenter Kieckbusch, Alexandre Keiji Tashima and Rahoma Sadeg Mohamed Faculdade de Engenharia Química, Universidade Estadual de Campinas, CP 6066, 13083-970 Campinas SP, Brasil Paulo Mazzafera* Instituto de Biologia, Universidade Estadual de Campinas, CP 6109, 13083-970 Campinas SP, Brasil Silvio Alexandre Beisl Vieira de Melo Departamento de Engenharia Química, Escola Politécnica de Engenharia, Universidade Federal da Bahia, 40210-630 Salvador BA, Brasil
منابع مشابه
Extraction of Caffeine, Chlorogenic Acids and Lipids from Green Coffee Beans Using Supercritical Carbon Dioxide and Co-solvents
The paper reports on experimental data on the extraction of caffeine, coffee oil and chlorogenic acids from green coffee beans using pure supercritical CO2 and supercritical CO2 modified with ethanol (5% w/w) and isopropyl alcohol (5% w/w) at 50 and 60oC and 15.2 24.8 e 35.2 MPa. In this study extraction kinetics were obtained for all assays i.e. samples were collected at several time intervals...
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