Academic literature on the topic 'Suie – Composition chimique – Analyse'
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Journal articles on the topic "Suie – Composition chimique – Analyse"
Bélanger, N., W. H. Hendershot, M. Bouchard, and S. Jolicoeur. "Identification des compartiments responsables de la qualité des eaux de surface d'un petit bassin versant du centre du Nouveau-Brunswick (Canada): application et analyse du modèle hydrochimique EMMA." Revue des sciences de l'eau 11, no. 1 (April 12, 2005): 117–37. http://dx.doi.org/10.7202/705300ar.
Full textOdafe-Shalom, G. I. O. "Inventory and characteristics of the small African land snail (SALS) spp in Benin metropolis, Edo State." Nigerian Journal of Animal Production 47, no. 5 (December 31, 2020): 66–76. http://dx.doi.org/10.51791/njap.v47i5.1280.
Full textKrimat, S., H. Metidji, C. Tigrine, D. Dahmane, A. Nouasri, and T. Dob. "Analyse chimique, activités antioxydante, anti-inflammatoire et cytotoxique d’extrait hydrométhanolique d’Origanum glandulosum Desf." Phytothérapie 17, no. 2 (April 2019): 58–65. http://dx.doi.org/10.3166/phyto-2019-0137.
Full textBRUAND, Ary, and René PROST. "Analyse minéralogique quantitative d'un échantillon de sol : utilisation des données concernant la composition chimique de l'échantillon." Agronomie 8, no. 1 (1988): 15–22. http://dx.doi.org/10.1051/agro:19880102.
Full textBakhti, Abdellah, and Mohand SaÏd Ouali. "Sorption des ions chromate sur une hydrotalcite de synthèse calcinée." Water Quality Research Journal 40, no. 2 (May 1, 2005): 177–83. http://dx.doi.org/10.2166/wqrj.2005.020.
Full textBAUMONT, R., P. CHAMPCIAUX, J. AGABRIEL, J. ANDRIEU, J. AUFRÈRE, B. MICHALET-DOREAU, and C. DEMARQUILLY. "Une démarche intégrée pour prévoir la valeur des aliments pour les ruminants : PrévAlim pour INRAtion." INRAE Productions Animales 12, no. 3 (June 1, 1999): 183–94. http://dx.doi.org/10.20870/productions-animales.1999.12.3.3878.
Full textLocat, Jacques, and Marc-André Bérubé. "L’influence de la granulométrie sur la mesure des carbonates par la méthode du Chittick." Note 40, no. 3 (December 4, 2007): 331–36. http://dx.doi.org/10.7202/032653ar.
Full textPaul-Didi, Mpoyo Kumwimba, Dembo Emongo Claudine, Muyumba Nonga Welcome, Nsenga Nkulu Salvatore, Zeka Mujinga Léon, Kalonda Mutombo Emery, Banza Lubaba Nkulu Celestin, and Kyona wa Nsanga. "Contribution à l’étude de la pollution particulaire de l’air en milieu urbain: « Cas des PM2,5 et PM10 le long de la route Kasapa, dans la Ville de Lubumbashi, en R.D. Congo »." South Florida Journal of Development 2, no. 3 (July 13, 2021): 4130–41. http://dx.doi.org/10.46932/sfjdv2n3-026.
Full textOUAAR, Djilali, Aicha MEGHERBI BENALI, Fawzia TOUMI BENALI, Marie-France THÉVENON, Kévin CANDELIER, Luc PIGNOLET, and Jean GÉRARD. "Durabilité naturelle et composition en extractibles du bois de Juniperus oxycedrus subsp. oxycedrus du Nord-Ouest de l’Algérie." BOIS & FORETS DES TROPIQUES 350 (January 4, 2022): 57–69. http://dx.doi.org/10.19182/bft2021.350.a36837.
Full textLaberge, C., D. Cluis, and G. M. Saulnier. "Analyses directionnelles multivariées de la qualité des précipitations sur la région de Québec." Revue des sciences de l'eau 7, no. 3 (April 12, 2005): 269–84. http://dx.doi.org/10.7202/705201ar.
Full textDissertations / Theses on the topic "Suie – Composition chimique – Analyse"
Ngohang, Franck Estimé. "Combination of mass loss cone, Fourier transforminfrared spectroscopy and electrical low pressure impactor to extend fire behaviour characterization of materials." Electronic Thesis or Diss., Lille 1, 2014. http://www.theses.fr/2014LIL10167.
Full textA bench-scale test combining mass loss cone, Fourier transform Infrared Spectroscopy and Electrical Low Pressure Impactor (MLC/FTIR/ELPI) was developed to enable simultaneous evaluation of the flammability parameters, the gases evolved (qualitative and quantitative evaluation) and the smoke particles (size distribution and concentration) generated by the combustion of the studied materials. This bench test is designed specifically to investigate the fire behaviour of manufactured products such as electric cables, as it is difficult to fully examine the latter with bench tests of the type thermogravimetry or pyrolysis - gas chromatography/mass spectrometry, which can only hold small quantities of sample (from µg to a few mg). After setting up the MLC/FTIR/ELPI coupling, methodologies were established for qualitative and quantitative analysis of evolved gases and smoke particles. Experimental trials conducted on ethylene vinyl acetate (EVA) and ethylene vinyl acetate/aluminium trihydroxide (EVA/ATH) as reference materials demonstrated that the bench test provides accurate, meaningful and repeatable results
Ngohang, Franck Estimé. "Combination of mass loss cone, Fourier transforminfrared spectroscopy and electrical low pressure impactor to extend fire behaviour characterization of materials." Thesis, Lille 1, 2014. http://www.theses.fr/2014LIL10167/document.
Full textA bench-scale test combining mass loss cone, Fourier transform Infrared Spectroscopy and Electrical Low Pressure Impactor (MLC/FTIR/ELPI) was developed to enable simultaneous evaluation of the flammability parameters, the gases evolved (qualitative and quantitative evaluation) and the smoke particles (size distribution and concentration) generated by the combustion of the studied materials. This bench test is designed specifically to investigate the fire behaviour of manufactured products such as electric cables, as it is difficult to fully examine the latter with bench tests of the type thermogravimetry or pyrolysis - gas chromatography/mass spectrometry, which can only hold small quantities of sample (from µg to a few mg). After setting up the MLC/FTIR/ELPI coupling, methodologies were established for qualitative and quantitative analysis of evolved gases and smoke particles. Experimental trials conducted on ethylene vinyl acetate (EVA) and ethylene vinyl acetate/aluminium trihydroxide (EVA/ATH) as reference materials demonstrated that the bench test provides accurate, meaningful and repeatable results
Irimiea, Cornelia. "Characterization of soot particles and their precursors by coupling laser-based techniques." Thesis, Lille 1, 2017. http://www.theses.fr/2017LIL10066.
Full textCombustion impacts many important aspects of our life like the air quality, the local and global climate and the use of energy sources. In the last decades, an outstanding progress towards cleaner combustion has been achieved. However, the reaction pathways leading to the formation of some pollutants, especially particulate matter (soot) resulting from incomplete combustion, are still elusive. In this work, we aim to investigate specific aspects of soot and its precursors formation in laboratory flames for a fundamental understanding of the mechanisms leading from the gas phase up to the mature particulate found in the exhausts. This objective is also pursued in field-campaigns to assess the potential impact of soot surface properties on the environment. Following this approach, experimental techniques like in-situ laser induced incandescence and fluorescence, and ex-situ laser desorption and secondary ion mass spectrometry are used to target specific properties of soot and its precursors. Notably, the evolution of the complex refractive index of soot is measured as a function of soot maturity, and the implications on both the flame physico-chemistry and the analytical techniques applicability are discussed. Additionally, a new detection method for soot and precursors based on simultaneous excitation at one wavelength is developed. In parallel, two campaigns are dedicated to the analysis of the surface chemistry of soot sampled from airplane and car exhausts. Statistical methods as multivariate analysis are used to identify patterns and differences within sets of samples by assessing the influence of the combustion parameters or the role of the fuel
Nedeltcheva, Théodora. "Analyse spatiale de la composition chimique des ruisseaux vosgiens." Nancy 1, 2005. http://docnum.univ-lorraine.fr/public/SCD_T_2005_0189_NEDELTCHEVA.pdf.
Full textThe aim of this study was to analyse the spatial variability of stream water composition at lowflow in the Vosges Mountains. We showed that the mineral element concentration can be explained by three main factors: annual rainfall, bedrock composition and the area of the catchment. The principal influence of the precipitations suggests that the stream water concentrations are acquired in the soil. Stream water concentrations in base cations are strongly related to the bedrock content in weatherable minerals, when these minerals are still available in substantial amounts in the soil horizons and saprolite. Potassium concentrations are mainly related to the K-feldspar weathering and the trapping of the K, released by K-feldspar weathering, by clays. On sandstone, Na originates mainly from the atmosphere, and Si results from dilution of the soil solutions by the rainfall. On granite, in addition to this dilution, Na concentrations are controlled by ion exchange with the other cations released in the drainage waters by the weathering
Nedeltcheva, Théodora Dambrine Etienne. "Analyse spatiale de la composition chimique des ruisseaux vosgiens." [S.l.] : [s.n.], 2005. http://www.scd.uhp-nancy.fr/docnum/SCD_T_2005_0189_NEDELTCHEVA.pdf.
Full textÉparvier, Véronique. "Études chimique et biologique de plantes tropicales : Disepalum plagioneurum et Richella obtusata (Annonaceae), Argophyllum nitidum (Escalloniaceae), et Pittosporum pancheri (Pittosporaceae) : Isolement, analyse structurale et essais biologiques." Paris, Muséum national d'histoire naturelle, 2005. http://www.theses.fr/2005MNHN0044.
Full textIn the search for new active compounds, chemical study of four tropical plants has been investigated: two cytotoxic Annonaceae (Disepalum plagioneurum and Richella obtustata), one Escalloniaceae, which inhibit acetylcholinesterase (Argophyllum nitidum) and one Pittosporaceae which is a MCH1 inhibitor (Pittosporum pancheri). Bioguided fractionation of these plants and chemical transformation of some isolated molecules led to the structural determination of 17 compounds (13 are new). Acetogenins and one styryl-lactone have been isolated from Annonaceae, dipeptides from Argophyllum nitidum and farnesyled glycosides from Pittosporum pancheri. Biological evaluation of isolated compounds have been investigated. Most of these compounds are responsible of the initial activity observed. Structure-activity relationships have also been studied
Tessier, Jayson. "Détermination de la composition de l'alimentation des circuits de broyage par analyse d'images multivariée." Thesis, Université Laval, 2006. http://www.theses.ulaval.ca/2006/23698/23698.pdf.
Full textRizzon, Luiz A. "Incidence de la macération sur la composition chimique des vins." Bordeaux 2, 1985. http://www.theses.fr/1985BOR20026.
Full textPassarelli, Claire. "Composition, rôles et devenir des exopolymères dans les biofilms des sédiments marins côtiers." Paris, Muséum national d'histoire naturelle, 2013. http://www.theses.fr/2013MNHN0012.
Full textTishkova, Victoria. "Nanoparticules de combustion émises par différents moyens de transport : caractérisation physico-chimique et hygroscopicité." Aix-Marseille 2, 2009. http://theses.univ-amu.fr.lama.univ-amu.fr/2009AIX22060.pdf.
Full textTransport emission of nanoparticles into atmosphere is of major interest because of its possible effect on climate changes. The understanding of the potential environmental effect of the aviation and ship emission is still poor maintly because of the lack in the experimental characterization of these nanoparticules. The present work focuses on physico-chemical properties of combustion nanoparticles and their interaction with water. Hygroscopicity is on of the key parameters that are related to could condensation nuclei (CCN) activity and the environnemental effect. Experimental data show differences in the microstructure, elemental composition residuals coming from marine transport emitted residuals. Water uptake on combustion residuals coming from marine transport and aviation is higher than for laboratory-produced samples. We can therfore guess that these particules act as active CCN in the atmosphere
Books on the topic "Suie – Composition chimique – Analyse"
J, Gourdin, ed. Répertoire analytique au Burundi: Analyse chimique de végétaux, d'eaux, d'aliments, de composts, de calcaire, etc. Bujumbura: ISABU, 1988.
Find full textOntario. Esquisse de cours 12e année: Le Canada et le monde: une analyse géographique cgw4u cours préuniversitaire. Vanier, Ont: CFORP, 2002.
Find full textOntario. Esquisse de cours 12e année: Sciences de l'activité physique pse4u cours préuniversitaire. Vanier, Ont: CFORP, 2002.
Find full textOntario. Esquisse de cours 12e année: Technologie de l'information en affaires btx4e cours préemploi. Vanier, Ont: CFORP, 2002.
Find full textOntario. Esquisse de cours 12e année: Études informatiques ics4m cours préuniversitaire. Vanier, Ont: CFORP, 2002.
Find full textOntario. Esquisse de cours 12e année: Mathématiques de la technologie au collège mct4c cours précollégial. Vanier, Ont: CFORP, 2002.
Find full textOntario. Esquisse de cours 12e année: Sciences snc4m cours préuniversitaire. Vanier, Ont: CFORP, 2002.
Find full textOntario. Esquisse de cours 12e année: English eae4e cours préemploi. Vanier, Ont: CFORP, 2002.
Find full textOntario. Esquisse de cours 12e année: Environnement et gestion des ressources cgr4e cours préemploi. Vanier, Ont: CFORP, 2002.
Find full textOntario. Esquisse de cours 12e année: Histoire de l'Occident et du monde chy4c cours précollégial. Vanier, Ont: CFORP, 2002.
Find full textBook chapters on the topic "Suie – Composition chimique – Analyse"
Lahanier, Christian, and Charlotte Dennery. "5.2 Analyse statistique de la composition chimique des terres cuites." In Les figurines en terre cuite gallo-romaines. Éditions de la Maison des sciences de l’homme, 1993. http://dx.doi.org/10.4000/books.editionsmsh.38175.
Full textANGELI, Frédéric, Léa BRUNSWIC, Thibault CHARPENTIER, and Stéphane GIN. "Lixiviation du plomb dans les verres industriels en cristal : rôle de la composition chimique, de la structure et des traitements de surface." In Le plomb dans les matériaux vitreux du patrimoine, 301–31. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9076.ch13.
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