Contents
Academic literature on the topic 'Cinétique réactionnelle'
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 'Cinétique réactionnelle.'
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 "Cinétique réactionnelle"
Flores, V., F. Sutter, and C. Cabassud. "Élimination de métaux par adsorption en réacteur à membranes à lit mobile de particules et en réacteur lit fixe continu - Approche cinétique." Revue des sciences de l'eau 11, no. 2 (April 12, 2005): 225–40. http://dx.doi.org/10.7202/705305ar.
Full textElleouet, C., F. Quentel, and C. L. Madec. "Détermination en milieu naturel du dioxide de chlore, des ions chlorite et chlorate basée sur l'utilisation du carmin indigo: étude des interférences." Revue des sciences de l'eau 12, no. 3 (April 12, 2005): 561–75. http://dx.doi.org/10.7202/705366ar.
Full textPerier-Camby, L., and G. Thomas. "Réaction chimique d’élaboration de BaAI2O4. Étude cinétique et mécanisme réactionnel." Journal de Chimie Physique 91 (1994): 1763–73. http://dx.doi.org/10.1051/jcp/199491763.
Full textOunnar, Amel, Abdelkrim Bouzaza, Lidia Favier, and Fatiha Bentahar. "Degradation of macrolide antibiotic in water by heterogeneous photocatalysis." Journal of Renewable Energies 20, no. 4 (December 31, 2017): 683–91. http://dx.doi.org/10.54966/jreen.v20i4.660.
Full textGuittonneau, S., J. De Laat, M. Dore, J. P. Duguet, and C. Honnel. "Etude de la dégradation de quelques composés organochlorés volatils par photolyse du peroxyde d'hydrogène en milieux aqueux." Revue des sciences de l'eau 1, no. 1-2 (April 12, 2005): 35–54. http://dx.doi.org/10.7202/705002ar.
Full textChouchane, Toufik, Sabiha Chouchane, Atmane Boukari, Adel Balaska, and Mohamed El-Hadi Samar. "Elimination du plomb en solution par la sciure de bois." Journal of Renewable Energies 14, no. 4 (October 24, 2023). http://dx.doi.org/10.54966/jreen.v14i4.285.
Full textDissertations / Theses on the topic "Cinétique réactionnelle"
Vilmin, Franck. "Cinétique réactionnelle aux interfaces silice : silane décrite par spectroscopie infrarouge et modélisation multivariée." Caen, 2013. http://www.theses.fr/2013CAEN2064.
Full textThe presence of physisorbed water during the silanisation silica is well known for strongly influencing the silane reactivity, but its role in the surface reaction schemes is still subject to many speculations. In this work, the reactivity of bis[3-(triethoxysilyl)propyl] tetrasulfide (TESPT), widely used in the rubber industry on hydrated precipitation silica, was investigated by a new methodology, combining state of the art instrumental developments for quantitative infrared spectroscopy of adsorbed species and advanced chemometrics, including a novel data processing algorithm, called HADS-MCR (Heuristic Adsorption Desorption Soft modeling – Multivariate Curve Resolution), multivariate calibration, and non-isothermal kinetic modeling. The predominating reaction scheme is elucidated in conditions representative of industrial mixing process at the molecular scale. It is shown that TESPT chemisorption is governed by two competitive reaction routes both producing only ethanol in gas phase: (i) direct grafting reaction between an ethoxy moiety and a silica surface silanol, (ii) silane hydrolysis followed by co-condensation with a vicinal silane species. Reactions involving silanol-silanol condensation with production of water were not found significant. Although several types of water coexist on hydrated silica surface, it is demonstrated that strongly adsorbed monolayer water (Ea = 44 ± 2 kJ mol-1) which represents ~ 5% w/w of the physisorbed water is of primary importance in the hydrolysis reaction. Its relative surface concentration with respect to the amount of physisorbed silane is strongly correlated to the final ratio between co-condensation and grafting
Aouri, Malik Charles. "Réticulation d'une résine époxyde : modélisation de la cinétique réactionnelle par l'analyse thermique dynamique." Montpellier 2, 1992. http://www.theses.fr/1992MON20245.
Full textSuet, Pierre-Henry. "Poursuite aléatoire d'une cible et optimisation du temps de recherche.Applications à la cinétique réactionnelle." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2007. http://tel.archives-ouvertes.fr/tel-00281894.
Full textHadj-Ziane, Sahraoui. "Cinétique réactionnelle en régime hydrodynamique dans l'oxygène : application à la production industrielle de l'ozone." Pau, 1991. http://www.theses.fr/1991PAUU3011.
Full textDiop, Adji Dieynaba. "Synthèse d'un additif procétane biosourcé par nitration : Modélisation et étude cinétique par calorimétrie réactionnelle." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMR101.
Full textTo fight against pollution related to diesel engines, several techniques are used. Among them, the use of cetane improver is essential to comply with regulations. These active molecules are intended to increase the performance of fuel. Today, the most used cetane improver is the 2-ethylhexyl nitrate (EHN), obtained by nitration of iso-octanol (petroleum based raw material). The aim of this work is to synthesize a bio-based substitute to EHN by nitrating biodiesel. This study will be complemented by a modeling and an estimation of the kinetic and energetic parameters corresponding to the synthesis reaction.These parameters are obtained using an inverse method based on the reconstruction of power profiles measured by the reaction calorimeter (RC1). In order to propose a reliable model capable of reproducing the thermal behavior of the reaction medium, the approach adopted in this work was to begin by characterizing the reaction medium. The characterization involves a calorimetric and a chemical study that help to evaluate the thermal stability of the reaction medium, to identify the different species existing in the nitrated product and their selectivity. Following the characterization, it was possible topropose a chemical model ; which was used to estimate the reaction kinetic parameters. Two nitrating agents (mixing acid and acetyl nitrate) were used to synthesize the cetane improver between 10 °C and 50 °C. The bioadditive performance was evaluated using a CFR engine. The high exothermicity of the reaction, combined the instability of some of the products, lead us to perform a safety assessment of the reaction to evaluate its criticality
Suet, Pierre-Henry. "Poursuite aléatoire d'une cible et optimisation du temps de recherche : applications à la cinétique réactionnelle." Paris 6, 2007. https://tel.archives-ouvertes.fr/tel-00281894.
Full textPounkin, Stoyan. "Etude des régimes de combustion initiés par auto-inflammation et des interactions de la turbulence avec la cinétique réactionnelle chimique." Paris 6, 2012. http://www.theses.fr/2012PA066268.
Full textHomogeneous Charge Compression Ignition (HCCI) represents an alternative advanced combustion mode of great potential. Due to the homogeneity of combustion coupled with the compressed and lean premixed nature of the ignition, this mode can provide high-efficiency and low-NOx emissions. The combustion process is principally controlled by chemical kinetics and combustion chamber heterogeneities. A Rapid Compression Machine (RCM) has been used to study this combustion mode. Part of the study undertaken consisted in improving the reliability (reproducibility) and the characterization (internal aerodynamic, setting parameters) of the RCM. A numerical study with a 0D multizone model of the RCM allowed to determine the impact of heterogeneities on the combustion process and to validate numerically the RCM. The experimental study of combustion was initially focused on the parameters influencing the auto-ignition process (temperature, equivalence ratio, charge) and secondly on the initiation and development of combustion investigated through rapid cinematography. The impact of turbulence over the combustion development was also examined. Two propagation modes have been identified depending on the experimental conditions. Finally, a methodology allowing prediction of the different combustion regimes has been presented. This methodology is based on the theoretical elaboration of diagrams of turbulent combustion coupling the chemical properties of the fuel with the turbulent properties of the aerodynamic field in the RCM
Guenet-Attia, Frédérique. "Obtention rapide de modèles thermo-cinétiques de réactions en chimie fine par le couplage de la calorimétrie réactionnelle et du suivi analytique par spectroscopie infra-rouge." Toulouse, INPT, 1998. http://www.theses.fr/1998INPT013G.
Full textBoumezioud, Mohamed. "Complexion de métaux de transition par des hydroxyquinolines en milieux homogènes et microhétérogènes : Influence de l'hydrophobie du ligand sur la cinétique réactionnelle dans des phases microémulsions." Nancy 1, 1987. http://www.theses.fr/1987NAN10276.
Full textKhacef, Ahmed. "Plasmas hors équilibre thermodynamique et applications : développement de sources UV-X, dépollution (DéNOx, DéCOV), et production de gaz de synthèse." Habilitation à diriger des recherches, Université d'Orléans, 2007. http://tel.archives-ouvertes.fr/tel-00198361.
Full textLe spectre des thèmes abordés est assez large et regroupe les études sur :
la cinétique réactionnelle du milieu actif du laser à excimère XeCl,
le développement de sources flash de rayonnement X,
les différents continua d'excimères de gaz rares à très haute pression (30 bars) excités par flash de rayonnement X,
la réduction des oxydes d'azote (deNOx) par association plasma-catalyse et oxydation des Composés Organiques Volatils (deCOV),
la production de gaz de synthèse et d'hydrogène à partir d'hydrocarbures, l'aide à la combustion des moteurs automobiles, et l'initiation de la réaction dite de "Water Gas Shift" pour la réduction du monoxyde de carbone par décharge à barrière diélectrique.