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Literatura académica sobre el tema "Huile d'olive – Sous-produits"
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Tesis sobre el tema "Huile d'olive – Sous-produits"
Hamdi, Moktar. "Nouvelle conception d'un procédé de dépollution biologique des margines, effluents liquides de l'extraction de l'huile d'olive". Aix-Marseille 1, 1991. http://www.theses.fr/1991AIX11353.
Texto completoAydi, Souad. "Procédés d'oxydation dydrothermale pour le traitement des résidus provenant des huileries (margines)". Bordeaux 1, 2007. http://www.theses.fr/2007BOR13360.
Texto completoPham, Minh Doan. "Oxydation par voie humide catalytique des eaux usées de la production d'huile d'olives : catalyseurs métaux nobles supportés". Lyon 1, 2006. http://www.theses.fr/2006LYO10116.
Texto completoKoussemon, Marina (1972 ). "Isolement, caractérisation et étude physiologique de "Propionibacterium microaerophilum" sp. Nov. , isolée de margines d'olives". Aix-Marseille 1, 2001. http://www.theses.fr/2001AIX11005.
Texto completoBelghith, Yosra. "Eco-extraction de biomolécules à haute valeur ajoutée à partir de grignons d’olive". Electronic Thesis or Diss., Avignon, 2023. http://www.theses.fr/2023AVIG0119.
Texto completoOlive pomace is the main by-product generated through olive oil extraction. Although toxic to the environment, olive pomace is an important source of natural products beneficial to human health. Part of our work focuses on an ethanolic extract of pomace. UPLC/MSanalyses allowed us to identify 59 secondary metabolites, the most abundant of which are hydroxytyrosol, tyrosol, oleuropein aglycone, oléoside, caffeic acid and p-coumaric acid. In addition, biological tests have shown that the ethanolic extract has antioxidant, anti-diabetic and analgesic activities. A second part based on the optimization of polyphenol extraction yields from olive pomace was carried out. This work led us to conclude that 60:40 EtOH: H2O was the best extraction solvent ratio and that “accelerated solvent extraction” was the best extraction process. In the last part, a new approach was developed to optimize the extraction of phenolic compounds using vegetable oils as extraction solvent. Based on a complete factorial design with three factors (type of oil, temperature and extraction technique), we have concluded that the optimal conditions for the extraction of polyphenols from pomace are as follows: extraction with olive oil at 65°C using ultrasound-assisted extraction