Výsledky vyhledávání - "Extraction au fluide supercritique"

Oil extraction from enriched Spirulina platensis microalgae usingă supercritical carbon dioxide

Autor: Farid Chemat, Olivier Lépine, Maryline Abert Vian, Elisabeth Badens, Mohamed Zaier, Christelle Crampon, Clémence Nikitine, Celine Dejoye Tanzi

Publikováno v: Journal of Supercritical Fluids
Journal of Supercritical Fluids, 2017, 119, pp.289-296. ⟨10.1016/j.supflu.2016.10.006⟩
Journal of Supercritical Fluids (119), 289-296. (2017)
Journal of Supercritical Fluids, Elsevier, 2017, 119, pp.289-296. ⟨10.1016/j.supflu.2016.10.006⟩

International audience; This article deals with the extraction of neutral lipids andă antioxidants from enriched Spirulina platensis microalgae usingă supercritical carbon dioxide (CO2), and more particularly with theă influence of experimental co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ece9998980f301c1e6aaa4066a1993fe
https://hal.science/hal-01464692/document

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Evaluation and modelling of continuous flow sub-critical water hydrolysis of biomass derived components; lipids and carbohydrates

Autor: Steve Bowra, Regina Santos, Jerry W. King, Daniel Pioch, M.N. Baig

Publikováno v: Chemical Engineering Research and Design

Sub-critical water is widely accepted as an environmentally benign solvent, for extraction but also as a catalytic medium therefore has the potential to support processing of multiple components found in biomass. The manuscript demonstrates the versa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ffdef1f6923d6a19570eda5c26ce581
https://doi.org/10.1016/j.cherd.2013.05.029

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DEMETERRES project: development of innovative technologies for removing radionuclides from contaminated solid and liquid matrices

Autor: Emmanuel Guiderdoni, Marc Messalier, Thierry Prevost, Hervé Paillard, Pascale Henner, Agnès Grandjean, Malvina Rennesson, Pierre Chagvardieff, Anne-Aliénor Véry, Yves Barré, Sylvain Faure, Didier Grange, Brice Siroux, Anne Fornier, Alain Vavasseur, Virginie Blin, Antoine Leybros, Catherine Sarrobert

Publikováno v: EPJ Web Conf.
13th International Conference on Radiation Shielding (ICRS-13) & 19th Topical Meeting of the Radiation Protection & Shielding Division of the American Nuclear Society-2016 (RPSD-2016)
13th International Conference on Radiation Shielding (ICRS-13) & 19th Topical Meeting of the Radiation Protection & Shielding Division of the American Nuclear Society-2016 (RPSD-2016), Oct 2016, Paris, France. pp.05026, ⟨10.1051/epjconf/201715305026⟩
EPJ Web of Conferences, Vol 153, p 05026 (2017)
13th International Conference on Radiation Shielding (ICRS-13) & 19th Topical Meeting of the Radiation Protection and Shielding Division of the American Nuclear Society (RPSD-2016)
(153)2017; 13. International Conference on Radiation Shielding (ICRS), Paris, FRA, 2016-10-03-2016-10-06

International audience; As part of the « post-accidental » management, the DEMETERRES project (RSNR PIA) proposes to develop innovative and environmentally friendly methods for removal of cesium and strontium from soils and liquid matrices in order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bca97642352a2d48e59da3947aa5731
https://hal.archives-ouvertes.fr/hal-01645310/document

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SC-CO2 Extraction of guayule biomass (Parthenium argentatum) – yield and selectivity towards valuable co-products, lipids and terpenics

Autor: Punvichai, Teerasak, Amor, Ali, Tardan, Eric, Palu, Serge, Pioch, Daniel

Publikováno v: Biointerface Research in Applied Chemistry

Guayule (Parthenium argentatum) a shrub native to Mexico, is now being acclimated in Europe as a potential crop. The main extractible fractions are polyisoprene (similar to Hevea rubber) for producing tires and allergy-free gloves and resin (GRe). Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::9a3adf4df2236c0086f057ac86a3440c
http://agritrop.cirad.fr/582750/

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Effect of working conditions on vegetable oil transformation in an enzymatic reactor combining membrane and supercritical CO2

Autor: Stéphane Sarrade, Michel Pina, E. Pomier, Gilbert Marcel Rios, N. Delebecque, Delphine Paolucci-Jeanjean

Publikováno v: Journal of Supercritical Fluids
Journal of Supercritical Fluids, Elsevier, 2007, 41, pp.380-385. ⟨10.1016/j.supflu.2006.12.010⟩

An enzymatic membrane reactor based on an enzymatic membrane elaborated by immobilizing a lipase on a ceramic support was used to perform interesterification between castor oil triglycerides and methyl oleate. As substrates solution is highly viscous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0320bed2b770d5d2f41185745c5090ab
https://doi.org/10.1016/j.supflu.2006.12.010

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Bio-refinery of orange peels waste: A new concept based on integrated green and solvent free extraction processes using ultrasound and microwave techniques to obtain essential oil, polyphenols and pectin

Autor: Loïc Petigny, Farid Chemat, Njara Rakotomanomana, Chahrazed Boutekedjiret, Meryem Boukroufa

Publikováno v: Ultrasonics Sonochemistry
Ultrasonics Sonochemistry, Elsevier, 2015, 24, pp.72-79. ⟨10.1016/j.ultsonch.2014.11.015⟩
Ultrasonics Sonochemistry (24), 72-79. (2015)

International audience; In this study, extraction of essential oil, polyphenols and pectin from orange peel has been optimized using microwave and ultrasound technology without adding any solvent but only ‘‘in situ’’ water which was recycled

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95d681ce333d42389271354b8af7e2d6
https://hal.inrae.fr/hal-02639908

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Valorization of Brazilian Vetiver (Vetiveria zizanioides(L.) Nash ex Small) Oil

Autor: Julian Martínez, Paulo de Tarso Vieira e Rosa, Pierre Brat, Dominique Pallet, M. Angela A. Meireles, Chantal Menut, Alain Leydet

Publikováno v: Journal of Agricultural and Food Chemistry

The valorization of extracts from Brazilian vetiver (Vetiveria zizanioides (L.) Nash ex Small) roots was studied. This study took into account the extraction method, the chemical composition of the extracts, their sensorial characteristics, and the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fa46090131700451808799b955c5f9f
https://doi.org/10.1021/jf049182x

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Extraction de composants de biomasse lignocellulosique et oléagineuse en milieu eau et CO2 supercritique et fonctionnalisation enzymatique

Autor: Baig, Muhammad N.

La thèse vise l'application du concept de bioraffinerie (extraction, fractionnement, séparation de composés à partir de biomasse avant transformation ultérieure), via le développement d'étapes de production destinées à être associées en un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::bba2cfbe0af527404c92a849226949a0
http://agritrop.cirad.fr/573936/

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Evaluation and modelling the utility of SCCO2 to support efficient lipase mediated esterification

Autor: S. Bowra, Regina Santos, C. Zetzl, Jerry W. King, Daniel Pioch, M.N. Baig

Publikováno v: Enzyme and Microbial Technology

Supercritical fluids offer environmental advantages over chemical solvents, while providing enhanced separation and chemical selectivity. The use of supercritical fluids for the recovery of products from biomass and the transformation of selected mol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d48b5e5e856d7caf07e9c09d898c56dc
https://pubmed.ncbi.nlm.nih.gov/22112570

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Evaluation analytique de l'arôme cacao

Autor: Guyot, Bernard

Publikováno v: Deuxième congrès international du cacao et du chocolat

L'évaluation analytique de l'arôme cacao dépend de plusieurs opérations qui deviennent de plus en plus complexes avec le développement des techniques analytiques : méthodes générales d'isolement, d'extraction et de concentration de l'arôme,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::8a3f8c3f3fb15142af704ac356d7f015
http://agritrop.cirad.fr/467566/

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