Kinetic and compositional study of phenolic extraction from olive leaves (var. Serrana) by using power ultrasound

Abstract

ElsevierAhmad-Qasem Mateo, MH.; Canovas, J.; Barrajon-Catalan, E.; Micol, V.; Carcel Carrión, JA.; García Pérez, JV. (2013)

Kinetic and characterization studies for three bioactive compounds extracted from Rabdosia rubescens using ultrasound

“…Over 89% of the extractable compounds were obtained from R. rubescens during the first 10 min of the HUAE. Similar kinetic effects were reported by Ahmad-Qasem et al (2013) for the UAE of a phenolic extract from olive leaves, as explained in Section 3.1.3. One primary goal for understanding and elucidating the kinetic model for this HUAE process was to predict the initial extraction rate, extraction rate constant and reference concentration.…”

A review: benefit and bioactive properties of olive (Olea europaea L.) leaves

“…The nutritional composition of extracts from olive leaves is strongly influenced by processing (drying and extraction) ( Table 5) [62].…”

Instant controlled pressure drop texturing for intensifying ethanol solvent extraction of olive (Olea europaea) leaf polyphenols

“…The extraction of phenolic compounds from olive leaves was evaluated through different methods : conventional extraction [29] or assisted solvent extraction such as ultrasound assisted extraction [30], heated water-glycerol extraction [31]and pressurized liquid extraction [32]. Table 5 showed a comparison of DIC treatment with different methods in the literature for the extraction of olive leaves phenolic compounds.…”