Supercritical CO2 and low-pressure solvent extraction of mango (Mangifera indica) leaves: Global yield, extraction kinetics, chemical composition and cost of manufacturing

Extracts from mango peel by-product obtained by supercritical CO2 and pressurized solvent processes

“…The operational conditions for the first extraction step with supercritical CO 2 (ScCO 2 ) were established with the purpose of obtaining high extraction yields and concentrated extracts in polyphenols substances according to as reported in previous experimental works (Garmus et al, 2014;Prado, Prado, Prado, & Meireles, 2013). Additionally, due to the fact that supercritical extraction yields are benefited by the increase of density of the solvent and the vapor pressure of the solute as reported by Moura, Prado, Meireles, and Pereira (2012), who obtained high extraction yield at 30 MPa and temperatures between 35 C and 55 C. It was presumed that extraction at 30 MPa/40 C would be ideal for supercritical extraction of mango peel.…”

Extraction of natural compounds using supercritical CO2: Going from the laboratory to the industrial application

“…Clove bud oil and ginger oleoresin [4] Cashew nut shell liquid [18] Herb (anise, fennel, and rosemary) essential oil [19] Lemon verbena and mango leaf extracts [20] Tabernaemontana catharinensis alkaloids [21] Sweet basil extract [22] Multipurpose plant (phenolics of grape skin, tocopherol from olive leaves, herbicides from sunflower leaves, carotenoids from microalgae) [23] Rosemary extract [24] Palm oil and carotenoids [25] Dried banana peel extract [26] Peach almond, spearmint, and marigold extract [27] Clove and sugarcane residue extract [28] Defatted annatto seeds [29] Striped weakfish waste polyunsaturated fatty acids [30] Pomegranate leaf polyphenols [31] Grape seed oil [32] Grape bagasse polyphenols [33] Anacardium occidentale leaf extract [34] Linseed oil [35] Mango leaf extract [36] Supercritical fractionation waste rosmarinic acids [37] Waste cooking oil biodiesel production via enzymatic transesterification [38] Common bean, Heteropterys aphrodisiaca, Inga edulis, and Pyrostegia venusta phenolics [39] Page 50 of 71…”

Supercritical extraction of oil seed rape: Energetic evaluation of process scale

“…Some other supercritical extractions have been even economically evaluated with supercritical fluids [12]. However, in those economic evaluations, the energy is implemented as a variable, being simulated rather than experimentally gathered [13][14][15]. Furthermore, the energy consumption is often treated as a whole, being a black box where only a final figure is obtained.…”