Academic literature on the topic 'Huile végétale'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Huile végétale.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Huile végétale"
Koriko, Moursalou, Sanonka Tchegueni, Fouad Alassani, Koffi Agbegnigan Degbe, and Gado Tchangbedji. "Extraction Et Caractérisation Physico-Chimique D’un Sel Végétal À Partir De La Cendre Du Palmier À Huile Du Nord Du Togo." European Scientific Journal ESJ 17, no. 43 (December 31, 2021): 102–15. http://dx.doi.org/10.19044/esj.2021.v17n43p102.
Full textCoiffier, Christian. "Une « huile » végétale aux multiples usages dans la région du fleuve Sépik (Papouasie Nouvelle-Guinée)." Journal de la société des océanistes, no. 114-115 (December 1, 2002): 188–200. http://dx.doi.org/10.4000/jso.1513.
Full textPEREZ, J. M., G. BORIES, A. AUMAITRE, B. BARRIER-GUILLOT, A. DELAVEAU, L. GUEGUEN, M. LARBIER, and D. SAUVANT. "Conséquences en élevage et pour le consommateur du remplacement des farines et des graisses animales." INRAE Productions Animales 15, no. 2 (April 12, 2002): 87–96. http://dx.doi.org/10.20870/productions-animales.2002.15.2.3689.
Full textMascitti, H., E. Amsler, F. Kurihara, A. Soria, and A. Barbaud. "Huile végétale de Tamanu : une nouvelle mode à risque d’allergie de contact (à propos de 2 cas)." Revue Française d'Allergologie 62, no. 3 (April 2022): 324. http://dx.doi.org/10.1016/j.reval.2022.02.085.
Full textRébéna, Agathe, Sylvain Rafflegeau, Germain Kansci, Doris Nanda, and Claude Genot. "Enquêtes sur la consommation, la perception et les utilisations de l’huile de palme rouge chez les ménagères et restauratrices de Yaoundé, Cameroun." Cahiers Agricultures 28 (2019): 27. http://dx.doi.org/10.1051/cagri/2019027.
Full textKONE YELAKAN, Clarisse Kinonton, René Ahua KOFFI, and Louis Guichard BOHOUA. "Influence de l’huile de soja sur le poids et la taille des œufs des poules pondeuses « Warren »." Journal of Applied Biosciences 156 (December 26, 2020): 16071–77. http://dx.doi.org/10.35759/jabs.156.1.
Full textBenamara, D., Z. Benamara, and S. Benamara. "Bénéfices santé des infusions végétales dans le traitement des pathologies à virus : aspects pratiques et théoriques concernant la Covid-19 (synthèse bibliographique)." Phytothérapie 19, no. 3 (June 2021): 134–41. http://dx.doi.org/10.3166/phyto-2021-0284.
Full textLecerf, J. M. "Les huiles végétales." Phytothérapie 8, no. 2 (April 2010): 75–76. http://dx.doi.org/10.1007/s10298-010-0542-4.
Full textCombe, Nicole, and Anne Rossignol-Castera. "Huiles végétales et friture." Cahiers de Nutrition et de Diététique 45, no. 6 (December 2010): S44—S51. http://dx.doi.org/10.1016/s0007-9960(10)70007-9.
Full textKabuya, A., and Ch Haesen. "Analyse comparative du pouvoir lubrifiant de quelques huiles végétales par rapport à une huile minérale pure de même grade ISO." Matériaux & Techniques 83, no. 1-2 (1995): 31–38. http://dx.doi.org/10.1051/mattech/199583010031.
Full textDissertations / Theses on the topic "Huile végétale"
Haïdara, Aliou Ousmane. "Valorisation d'une huile végétale tropicale : l'huile de pourghère." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1996. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/mq21766.pdf.
Full textGarcia, Darras Carolina. "Conception et développement d'un microcalorimètre pour l'étude de l'oxydation d'une huile végétale." Thesis, Bordeaux 1, 2012. http://www.theses.fr/2012BOR14517/document.
Full textLipid oxidation results of many reactions generating numerous oxidation products that are worth characterizing in fats and oils. Among the analysis methods available, differential scanning calorimetry, based on the differential measurement of heat flux dissipated during the oxidation reactions, is convenient because it avoids the use of organic solvents. In this context, we have conceived and developed a microcalorimeter that allows the analysis of up to 5 samples simultaneously, in containers of variable sizes (allowing to vary the surface/volume ratio). For the conception of the microcalorimeter, the thermopiles are used in adiabatic configuration. The system is very stable and allowed flux measurement with a high sensitivity. The validation of the method is performed by Joule effect and by comparison of melting points of paraffins with classical differential scanning calorimetry. The modelization of the oxidation reaction is performed to point out the influence of oxygen on the kinetics. For a polyunsaturated oil (cameline oil), the enthalpy values obtained, at the beginning of the oxidation process, under isothermal condition (100°C) are correlated with the diene conjugated hydroperoxide amount. On the whole, the developed device provided an adaptable, sensitive, solvent-free and low cost method for the measurement of lipid oxidation, particularly suitable for the fast screening of a large set of samples
Geelhand, de Merxem Ludovic. "Nouveaux matériaux photo-réparables à base d'huile végétale." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMR042.
Full textA biobased photohealing coating has been developed from 4 components, including epoxidized linseed oil and 4,4’- diphenyldiamine disulfide. The process has been carried out in two steps via an epoxy/amine reaction. The photohealing character is ensured by the presence of disulfide bridges which, under UV irradiation, can be photolyzed reversibly. The obtained coating contains about 46 wt-% of biobased compounds and 24 wt-% of photosensitive molecules. Compared to an analogous material without disulfide bond, the coating exhibits a lower crosslinking density and a higher fracture elongation.A significant repair of a 100 μm depth scratch has been occurred. An increase of 42% of tensile strength has been observed in only 3 hours of UV irradiation at 100°C
Betron, Cyrille. "Développement et fonctionnalisation d'huiles végétales pour la plastification et la réticulation d'élastomères." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1054/document.
Full textThe aim of the thesis is to study the feasibility of replacing the fossil oils by vegetable oils in polymer matrices.The first section discusses the diffusion of oil in EPDM and PVC matrices. This study was carried out by confronting the theoretical model of the Hansen solubility parameters to experiment rheology tests. The results were analyzed to highlight the strengths and weaknesses of this model.In second part, we used an elastomer formulation based on vegetable oils plasticizers. The effectiveness of these plasticizers has been verified using different tests. The results showed the problems of incompatibility between the EPDM matrix and the bio-based oils. In situ modification method was therefore used on Tung oil to fix the vegetable oil into the matrix.Finally, in a last part we studied different properties of the crosslinked material. We have developed two crosslinking systems based on di-functional molecules, the 2-furanmethanethiol and 3-mercaptopropyltriethoxysilane
Bertuccio, Elisabeth. "Mise au point d'une émulsion multiple à base d'huile végétale pour usage pharmaceutique." Paris 5, 1996. http://www.theses.fr/1996PA05P016.
Full textBetron, Cyrille. "Développement et fonctionnalisation d'huiles végétales pour la plastification et la réticulation d'élastomères." Electronic Thesis or Diss., Lyon, 2016. http://www.theses.fr/2016LYSE1054.
Full textThe aim of the thesis is to study the feasibility of replacing the fossil oils by vegetable oils in polymer matrices.The first section discusses the diffusion of oil in EPDM and PVC matrices. This study was carried out by confronting the theoretical model of the Hansen solubility parameters to experiment rheology tests. The results were analyzed to highlight the strengths and weaknesses of this model.In second part, we used an elastomer formulation based on vegetable oils plasticizers. The effectiveness of these plasticizers has been verified using different tests. The results showed the problems of incompatibility between the EPDM matrix and the bio-based oils. In situ modification method was therefore used on Tung oil to fix the vegetable oil into the matrix.Finally, in a last part we studied different properties of the crosslinked material. We have developed two crosslinking systems based on di-functional molecules, the 2-furanmethanethiol and 3-mercaptopropyltriethoxysilane
Tran, Duy Chau. "Propriétés diélectriques de liquides isolants d'origine végétale pour applications en haute tension." Grenoble 1, 2009. http://www.theses.fr/2009GRE10017.
Full textFor the environmental, economic or technical reasons, oils based on natural esters were used to replace mineral oil in electrical equipments in low and medium voltage. This work consists on characterization of a mixture (RS50) of low viscosity natural esters based on rapeseed oil for applications in high voltage transformers. The influence of humidity, temperature, particle content and thermal aging on its dielectric properties such as permittivity, conductivity, losses and electrical strength was highlighted. The RS50 has a high-water solubility, its conductivity, permittivity and losses are both higher than those of mineral oil but these differences are reduced in aged oils. Its electrical strength is similar to mineral oil even after aging. However, an analysis more precise of prebreak down and breakdown phenomena in specific configurations have shown that natural esters are less favorable for high voltage applications than mineral oil. In parallel, a methodological study was carried out. Advantage of using the frequency spectroscopy measuring method for the characterization of insulating liquids is highlighted. The validity of conditions for the dielectric strength measurement in the liquid insulation, which is traditionally imposed following the standards, was also discussed
Le, Goff-Bucas Gwénaelle. "Le comportement des polluants flottants en cas de déversement accidentel en eau de mer." Paris 6, 2002. https://tel.archives-ouvertes.fr/tel-00120323.
Full textZhao, Yu Hui. "Elaboration de revêtements à base d'huile végétale par chimie thiol-X photoamorcée." Thesis, Rouen, INSA, 2015. http://www.theses.fr/2015ISAM0012/document.
Full textTwo types of coatings constituted about 80 wt% of vegetable oil were prepared by photoinitiated thiol-X chemistry. The first one has been prepared by crosslinking of native and stand linseed oil triglycerides in the presence of 0.5 equivalent of various thiols (SH/ene) under air and UV radiation, without photoinitiator or solvent. The oxidation of fatty acids has shown a beneficial effect on the thiol-ene addition as well as on the final properties of coatings. This process is thus an interesting alternative for the drying of oils. The second type of coating has been obtained by photocrosslinking triglycerides of epoxidized cottonseed oil in the presence of 0.25 equivalent (SH/epoxy) of 7-mercapto-4-methyl coumarine and a photobase generator under air. This latter initiated both thiol-epoxy addition and homopolymerization of epoxy functions. This coating could be auto-healable under UV exposure
Albrand, Pierre. "Développement d'un réacteur innovant de type monolithe pour l'hydrogénation sélective d'huile végétale." Thesis, Toulouse, INPT, 2020. http://www.theses.fr/2020INPT0055.
Full textVegetable oil hydrogenation is a process used to increase oil texture and conservation properties for the food industry. The highly exothermic reaction consists in converting the C=C double bonds of "unsaturated" fatty acids in the presence of hydrogen and a solid catalyst. The hydrogenation of polyunsaturated fats must be favored, while reducing the isomerization into so-called trans fatty acids. This double selectivity objective is achievable at high hydrogen pressure (>10 bar) and low temperature (<120 °C). Structured reactors combining monolith and heat-exchange advantages offer an attractive alternative to batch slurry type reactors, which are commonly used. Composed of numerous channels of a few millimeter in diameter, these reactors are made of a conductive metallic structure. The channels are dedicated either to the heat-transfer fluid - allowing effective temperature control - or to the reaction – where the catalyst is deposited as a washcoat on the wall. The so-called Taylor flow conditions are favored, for which a succession of bubbles and liquid plugs is displayed. This flow tends to the ideal plug flow and enhances the gas-liquid mass transfer thanks to the presence of a thin liquid film between the bubble and the channel wall. This work aims to assess the relevance of monolith reactors for the hydrogenation of vegetable oils, in particular sunflower oil. For that purpose, three models have been developed concerning the evolution of oil viscosity, its hydrogenation kinetics and a CFD representation of the reactor. The latter includes the first two aspects: a strong coupling between the physical phenomena involved is therefore expected. The change in viscosity with the degree of saturation of the oil is quantified using a revisited group contribution model. A semi-predictive approach has been adopted where the measurement of the viscosity of the considered oil at a known degree of saturation is used as a reference to predict the viscosity at any other degree of saturation. It also makes it possible to establish specific correlations for the diffusivity of hydrogen and triglycerides (TAG), molecules transporting fatty acids, in vegetable oils. The originality of the developed kinetic modeling lies in the distinct dependence on the hydrogen pressure which accounts for the hydrogenation reactions and the isomerization ones. Based on a Horiuti-Polanyi type mechanism, reaction rate laws have been established considering either an associative or dissociative adsorption of H2. Their parameters were identified through experiments performed in autoclave reactors with sunflower oil and a Pd/Al2O3 catalyst. The most suitable model was selected upon statistical analysis. For the numerical modeling of the flow, the so-called "unit cell" approach is adopted. It consists in a bubble surrounded by half-plugs of liquid travelling along a channel. This strategy numerically simulates a representative channel and even the entire reactor, if an even gas and liquid distribution is achieved at the reactive channels inlet. The COMSOL MULTIPHYSICS® application allows the coupling of the different physics involved and the implementation of the viscosity and kinetic models previously developed. The strong coupling between hydrodynamics, mass transport and reaction is then demonstrated. Hydrogenation experiments were carried out in a singlechannel catalytic reactor at operating conditions ranging in 80-160 °C and 10-21 bar. Outlet concentrations were compared to the complete CFD model results. A good agreement is noted, both in terms of reaction yield and selectivity: the liquid-solid mass transfer resistance promotes the production of saturated fatty acids, while limiting trans fatty acids one. The validated numerical model is then used as the basis for the development of a direct sizing tool thanks to the evaluation of mass transfer coefficients from correlations or dedicated simulations. The latter can be used to optimize the process
Books on the topic "Huile végétale"
Ucciani, Eugène. Nouveau dictionnaire des huiles végétales: Compositions en acides gras. Paris: Technique & Documentation-Lavoisier, 1995.
Find full text(Organization), CIRAD, and Institut international d'ingénierie de l'eau et de l'environnement, eds. Guide technique pour une utilisation énergétique des huiles végétales dans les pays de la CEDEAO. Paris: L'Harmattan, 2011.
Find full textLes bienfaits des huiles végétales: Apprendre à les connaître et à les utiliser, pour votre santé et votre beauté. Paris]: Marabout, 2014.
Find full textToxic oil: Why vegetable oil will kill you & how to save yourself. Surry Hills, N.S.W: Penguin Group Australia, 2013.
Find full textZ, Erhan Sevim, ed. Industrial uses of vegetable oils. Champaign, Ill: AOCS Press, 2005.
Find full textInc, Icon Group International, ed. The 2002 world market forecasts for imported essential oils, concretes, absolutes, and resinoids. San Diego, Calif: Icon Group, 2002.
Find full textÉva, Berendné Németh, ed. Caraway: The genus Carum. Amsterdam, Netherlands: Harwood Academic Publishers, 1998.
Find full textChristopher, Goodwin, ed. SVO: Powering your vehicle with straight vegetable oil. Gabriola Island, BC: New Society, 2008.
Find full textInc, Icon Group International, ed. The 2002 world forecasts of essential oils, perfume and flavor materials export supplies. San Diego, Calif: Icon Group, 2002.
Find full textBook chapters on the topic "Huile végétale"
Bährle-Rapp, Marina. "huile végétale." In Springer Lexikon Kosmetik und Körperpflege, 261. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_4823.
Full text