Results 11 to 20 of about 7,457 (263)
Periodica Polytechnica Chemical Engineering, 2021 The first semi-continuous Pressurized Liquid Extraction (PLE) of hemp threshing residue with ethanol was carried out according to a 32 full factorial experimental design with pressure and temperature as independent variables at 8-10-12 MPa and 323-333-343 K, respectively.
János Béri +4 more
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Crucial Challenges in the Development of Green Extraction Technologies to Obtain Antioxidant Bioactive Compounds from Agro-industrial By–Products [PDF]
Chemical and Biochemical Engineering Quarterly, 2021 Exploitation of agro-industrial by-products represents an important source of bioactive compounds that can be used both directly as ingredients and for the production of functional ingredients.
K. A. Gil, C. I. G. Tuberoso
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Antioxidants, 2023 A biorefinery process was developed for a freeze-dried pomace of calafate berries (Berberis microphylla). The process consisted of extraction of lipophilic components with supercritical CO2 (scCO2) and subsequent extraction of the residue with a ...
Jaime Ortiz-Viedma +9 more
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Antioxidants, 2023 Deep eutectic solvents (DES) are emerging as potent polyphenol extractors under normal atmospheric conditions. Yet, their effectiveness in hot pressurized liquid extraction (HPLE) must be studied more.
Nils Leander Huamán-Castilla +6 more
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Food Chemistry Advances, 2022 The antimicrobial and antileukemic effect of a purified fraction of flavonoids from the leaves of Camellia sinensis was evaluated. An extraction yield of 9.77 mg.g-1 total flavonoids was recovered through a pressurized liquid extraction associated with ...
Mariana C. de Souza +10 more
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Ultrasonics Sonochemistry, 2021 Natural products are a source of a wide range of chemical compounds, from pigments to bioactive compounds, which can be extracted and used in different applications.
Arthur Luiz Baião Dias +2 more
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Recovery of Steroidal Alkaloids from Potato Peels Using Pressurized Liquid Extraction
Molecules, 2015 A higher yield of glycoalkaloids was recovered from potato peels using pressurized liquid extraction (1.92 mg/g dried potato peels) compared to conventional solid–liquid extraction (0.981 mg/g dried potato peels).
Mohammad B. Hossain +4 more
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Molecules, 2014 The stability of anthocyanins from grape skins after applying different extraction techniques has been determined. The following compounds, previously extracted from real samples, were assessed: delphinidin 3-glucoside, cyanidin 3-glucoside, petunidin 3 ...
Ali Liazid +4 more
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Pressurized Liquid Extraction of Steviol Glycosides from Stevia Rebaudiana Leaves
Chemical Engineering Transactions, 2021 The present study aimed to evaluate the efficiency of pressurized liquid extraction (PLE) in obtaining steviol glycosides, natural sweeteners, from Stevia rebaudiana leaves.
Djessica T. Raspe +5 more
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