Search results for "eco-extraction"

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Phenolic and Antioxidant Analysis of Olive Leaves Extracts (Olea europaea L.) Obtained by High Voltage Electrical Discharges (HVED)

2019

Background: The aim of this study was to evaluate high voltage electrical discharges (HVED) as a green technology, in order to establish the effectiveness of phenolic extraction from olive leaves against conventional extraction (CE). HVED parameters included different green solvents (water, ethanol), treatment times (3 and 9 min), gases (nitrogen, argon), and voltages (15, 20, 25 kV). Methods: Phenolic compounds were characterized by ultra-performance liquid chromatography-tandem mass spectrometer (UPLC-MS/MS), while antioxidant potency (total phenolic content and antioxidant capacity) were monitored spectrophotometrically. Data for Near infrared spectroscopy (NIR) spectroscopy, colorimetry…

Health (social science)Antioxidant030309 nutrition & dieteticsmedicine.medical_treatmentchemistry.chemical_elementPlant Sciencelcsh:Chemical technologyHealth Professions (miscellaneous)MicrobiologyArticleColorimetry (chemical method)olive leaves extracts03 medical and health sciences0404 agricultural biotechnologymedicinelcsh:TP1-1185high voltage electrical discharge ; olive leaves extracts ; green solvents ; eco-extraction ; sustainabilitygreen solvents0303 health sciencesChromatographyhigh voltage electrical dischargebiologyPesticide residueChemistryExtraction (chemistry)eco-extraction04 agricultural and veterinary sciencessustainabilitybiology.organism_classification040401 food scienceNitrogenOleaYield (chemistry)EmulsionFood ScienceFoods

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PEPhysical Sciences and Engineering
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