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Sustainable Chemistry and Pharmacy
Article . 2023 . Peer-reviewed
License: CC BY NC ND
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Article . 2023
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Article . 2023
License: CC BY
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ZENODO
Article . 2023
License: CC BY
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Extraction of valuable compounds from granadilla (Passiflora ligularis Juss) peel using pressurized fluids technologies

Authors: Vardanega, Renata; Salinas, Francisca; Palma, Jenifer; Bugueño Muñoz, Waldo Gabriel; Cerezal Mezquita, Pedro; Ruiz-Domínguez, Mari Carmen;

Extraction of valuable compounds from granadilla (Passiflora ligularis Juss) peel using pressurized fluids technologies

Abstract

Valuable products, including carotenoids, phenolic compounds, and pectin were obtained fromgranadilla peel using green technologies based on pressurized fluids. The processes of pressurizedliquid extraction (PLE) and CO2-expanded ethanol (GXE) were evaluated to recover thecarotenoids and phenolic compounds, while pressurized hot water extraction (PHWE) was evaluatedto extract pectin from the granadilla peel. The results demonstrated that although PLE andGXE had no significant difference in the carotenoids yield and antioxidant activity of the extractsobtained, PLE was faster than GXE to achieve the highest extraction yield. The pectin yield obtainedby PHWE was affected by the process temperature with the highest value obtained at160 °C. Further studies are needed to characterize the chemical composition of the pectin obtained,but the present results enable establishing a biorefinery for the complete use of granadillawastes (seeds and peel).

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Portugal
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Keywords

Waste, Gas-expanded liquids, Granadilla, Carotenoids, Pectin, Biorefinery

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
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13
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