Search results for "Pulsed electric fields"

showing 2 items of 12 documents

Extraction of Antioxidant Compounds and Pigments from Spirulina (Arthrospira platensis) Assisted by Pulsed Electric Fields and the Binary Mixture of …

2021

The application of pulsed electric fields (PEF) is an innovative extraction technology promoting cell membrane electroporation, thus allowing for an efficient recovery, from an energy point of view, of antioxidant compounds (chlorophylls, carotenoids, total phenolic compounds, etc.) from microalgae. Due to its selectivity and high extraction yield, the effects of PEF pre-treatment (3 kV/cm, 100 kJ/kg) combined with supplementary extraction at different times (5–180 min) and with different solvents (ethanol (EtOH)/H2O, 50:50, v/v

TechnologyAntioxidantQH301-705.5QC1-999pigmentsmedicine.medical_treatmentgreen extractionchemistry.chemical_compoundPigmentmedicineGeneral Materials ScienceBiology (General)QD1-999InstrumentationCarotenoidFluid Flow and Transfer Processeschemistry.chemical_classificationChromatographyEthanolDimethyl sulfoxideTPhysicsmicroalgaeProcess Chemistry and TechnologyExtraction (chemistry)General EngineeringEngineering (General). Civil engineering (General)Computer Science ApplicationsChemistryantioxidantspulsed electric fieldschemistryYield (chemistry)visual_artvisual_art.visual_art_mediumTA1-2040SelectivityApplied Sciences
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Evaluation of biological properties of extracts obtained from marine biomass assisted by pulsed electric fields (PEF) and pressurized liquid extracti…

2022

Teniendo en cuenta el gran interés por la biodiversidad, los recursos marinos representan una fuente importante de compuestos de alto valor añadido como proteínas y péptidos bioactivos, lípidos y ácido grados vitaminas, minerales y compuestos bioactivos, etc. Los residuos y subproductos del pescado como cabeza, vísceras y piel, entre otros, se descartan o no se utilizan de manera efectiva durante el procesamiento de los alimentos, lo que resulta en un gran desperdicio de recursos, sin embargo, son una gran fuente de compuestos con alto valor añadido y que pueden tener un potencial uso considerable en las industrias alimentaria, farmacéutica, cosmética y otras, existiendo, por lo tanto, un i…

bioactive compoundspulsed electric fieldsmicroalgaepressurized liquid extractionUNESCO::CIENCIAS DE LA VIDA:CIENCIAS AGRARIAS [UNESCO]fish side streams:CIENCIAS DE LA VIDA [UNESCO]UNESCO::CIENCIAS AGRARIAS
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