Conventional and supercritical extraction of phenolic compounds from Brazilian red and green propolis

Autor: Losiane C. Paviani, Erika Saito, Fernando A. Cabral, Patrícia Sacoda, Julia T. Paula

Publikováno v: Separation Science and Technology. 56:3119-3126

The extracts of green propolis and red propolis from Brazil were evaluated. The extracts were obtained by extraction with ethanol, methanol, water, hexane (soxhlet) and supercritical CO2 at 50oC/30...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb844c2e857767f038546c5fa77e8fb7
https://doi.org/10.1080/01496395.2020.1731755

Extraction of phenolic compounds from pepper-rosmarin (Lippia sidoides Cham.) leaves by sequential extraction in fixed bed extractor using supercritical CO2, ethanol and water as solvents

Autor: Tábata Tayara Garmus, Carmen L. Queiroga, Fernando A. Cabral, Losiane C. Paviani

Publikováno v: The Journal of Supercritical Fluids. 99:68-75

Extraction of bioactive compounds requires frequent changes in the extraction techniques due to the quality requirements in the food, pharmaceutical and cosmetic industries. The compounds of the polyphenolic family represent an important group of bio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bde4bc700bdec6ac22fdf7e976f940fc
https://doi.org/10.1016/j.supflu.2015.01.016

Extraction of anthocyanins and luteolin from Arrabidaea chica by sequential extraction in fixed bed using supercritical CO2, ethanol and water as solvents

Autor: Mary Ann Foglio, Marcos N. Eberlin, Fernando A. Cabral, Ilza Maria de Oliveira Sousa, Losiane C. Paviani, Julia T. Paula, Michelle Pedroza Jorge, Gustavo Henrique Bueno Duarte

Publikováno v: The Journal of Supercritical Fluids. 86:100-107

Phenolic compounds from Arrabidaea chica Verlot leaves, besides conferring staining properties to their extracts, also have various biological activities including anti-inflammatory and wound-healing properties. To evaluate new possibilities for obta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7eb5d6cc6399c0a548f06aeac8f7f04
https://doi.org/10.1016/j.supflu.2013.12.008

Supercritical CO2 extraction of raw propolis and its dry ethanolic extract

Autor: Erika Saito, C. Dariva, Andrea del Pilar Sánchez-Camargo, Fernando A. Cabral, Maria Cristina Marcucci, Losiane C. Paviani

Publikováno v: Brazilian Journal of Chemical Engineering, Vol 29, Iss 2, Pp 243-251 (2012)
Brazilian Journal of Chemical Engineering, Volume: 29, Issue: 2, Pages: 243-251, Published: JUN 2012
Brazilian Journal of Chemical Engineering v.29 n.2 2012
Brazilian Journal of Chemical Engineering
Associação Brasileira de Engenharia Química (ABEQ)
instacron:ABEQ

Three types of propolis extract were prepared and analyzed with respect to their global extraction yields and with respect to the concentration of the following markers: 3,5-diprenyl-4-hydroxycinnamic acid; 3-prenyl-4-hydroxycinnamic acid; 4-hydroxyc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28de1bc02c92763681195b4885459dd7
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322012000200005

Selectivity of supercritical carbon dioxide in the fractionation of fish oil with a lower content of EPA+DHA

Autor: Bruna Letícia Fontoura Lopes, Renato Grimaldi, Fernando A. Cabral, Losiane C. Paviani, Ana L.K. Ferreira, Andrea del Pilar Sánchez-Camargo

Publikováno v: The Journal of Supercritical Fluids. 61:78-85

A sample of fish oil containing 4.6% and 6.7% of the fatty acids EPA and DHA, respectively, was extracted from freeze-dried slices of a speckled fish (Pseudoplatystoma corruscans). Solubility of the oil was measured in supercritical carbon dioxide (s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afef4f2c3eedcdc01b87b845ba3df5e9
https://doi.org/10.1016/j.supflu.2011.09.015