Academic literature on the topic 'Silicates de calcium – Réactivité'
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Journal articles on the topic "Silicates de calcium – Réactivité"
Pìnarlì, V., and G. M. Saul. "Calcium Silicates as Lime Substitute." Water Science and Technology 28, no. 1 (1993): 257–61. http://dx.doi.org/10.2166/wst.1993.0057.
Full textLopatin, S. I., S. M. Shugurov, and V. L. Stolyarova. "Thermodynamics of gaseous calcium silicates." Doklady Physical Chemistry 418, no. 1 (2008): 5–6. http://dx.doi.org/10.1134/s0012501608010028.
Full textAkat’eva, L. V., and S. A. Kozyukhin. "Luminophores based on synthetic calcium silicates." Theoretical Foundations of Chemical Engineering 49, no. 5 (2015): 706–13. http://dx.doi.org/10.1134/s0040579515050024.
Full textBorrmann, Thomas, James H. Johnston, Andrew J. McFarlane, Kenneth J. D. MacKenzie, and Akihiko Nukui. "Structural elucidation of synthetic calcium silicates." Powder Diffraction 23, no. 3 (2008): 204–12. http://dx.doi.org/10.1154/1.2957881.
Full textQotaibi, Zakia, Imad Elkhadiri, Moulay Youssef Benarchid, Abdeljebbar Diouri, Ali Boukhari, and Jilali Aride. "Réactivité hydraulique des silicates bicalciques et des clinkers bélitiques dopés au chrome et au phosphore." Annales de Chimie Science des Matériaux 31, no. 4 (2006): 381–92. http://dx.doi.org/10.3166/acsm.31.381-392.
Full textDe Keyser, W. L. "La Synthèse Thermique des Silicates de Calcium." Bulletin des Sociétés Chimiques Belges 62, no. 3-4 (2010): 235–52. http://dx.doi.org/10.1002/bscb.19530620307.
Full textPogrebenkov, V. M., M. B. Sedel'nikova, and V. I. Vereshchagin. "Ceramic pigments based on calcium-magnesium silicates." Glass and Ceramics 53, no. 1-2 (1996): 30–32. http://dx.doi.org/10.1007/bf01171396.
Full textKrysztafkiewicz, Andrzej. "Modified calcium silicates as active rubber fillers." Journal of Materials Science 22, no. 2 (1987): 478–82. http://dx.doi.org/10.1007/bf01160756.
Full textShoshin, Evgeniy, Valeria Strokova, Denis Timokhin, and Alexandr Strakhov. "Effect of Calcium Synthetic Hydro Silicate Additives on the Cement Systems’ Technological Characteristics." Materials Science Forum 1011 (September 2020): 59–65. http://dx.doi.org/10.4028/www.scientific.net/msf.1011.59.
Full textTeir, Sebastian, Sanni Eloneva, and Ron Zevenhoven. "Production of precipitated calcium carbonate from calcium silicates and carbon dioxide." Energy Conversion and Management 46, no. 18-19 (2005): 2954–79. http://dx.doi.org/10.1016/j.enconman.2005.02.009.
Full textDissertations / Theses on the topic "Silicates de calcium – Réactivité"
Chloup-Bondant, Myriam. "Etude des mécanismes réactionnels dans l'hydratation des silicates et aluminates tricalciques en présence d'un filler calcaire." Nancy 1, 1996. http://docnum.univ-lorraine.fr/public/SCD_T_1996_0003_CHLOUP_BONDANT.pdf.
Full textThis study shows how limestone reacts in the hydration of tricalcium aluminate and silicate, main constituents of Portland cement. The effect of limestone is characterized for different hydration times with different analytical techniques: XRD, SEM, DSC, TGA, 29Si NMR and IR Portland cement hydration gives a pH equal to 12 to 13, so in the first part of this study, limestone solubility in basic solutions is investigated. In the second part, we show the incorporation of coexistence of these phases, the formation of solid solutions CxSyCuHz-CH occurs. Third, C3A hydration with or without limestone agrees with litterature. Endly, we study the hydration of a simple cement (C3S + C3A) with or without calcium carbonate and CaSO4. Formation of CxSyAtCuHz ,ettringite, C4ACH11 and portlandite are noted. The cohabitation of these phases entail the existence of chemical complexes and substitued ettringite. The effect of different atmospheres on the samples is also studied
Henocq, Pierre. "Modélisation des interactions ioniques à la surface des Silicates de Calcium Hydratés." Thesis, Université Laval, 2005. http://www.theses.ulaval.ca/2005/22966/22966.pdf.
Full textChen, Xiaolin. "Influence des ions aluminates sur la composition, la structure et les propriétés cohésives des hydrosilicates de calcium, constituants principaux de la pate de ciment Portland hydratée." Dijon, 2007. http://www.theses.fr/2007DIJOS072.
Full textPortland cement is mostly constituted of silicates and aluminates phases. When cement is hydrated, the main appearing component is calcium silicate hydrate (C-S-H) which results from the silicate phases hydration. The C-S-H is responsible for the cement paste setting. Aluminate phases after hydration, will produce the aluminate ions in the solution. It is well known that aluminate ions may substitute Si in C-S-H to form calcium alumino-silicate hydrate which is called C-S-A-H. This work aims to determine the effect of the Al/Si substitution on composition, structure and cohesion of C-S-H particles. C-S-H powders have been equilibrated in Ca3Al2O6 (C3A, one of cement components) hydration solutions in order to involve the Al/Si substitution in the solid. The analyses of the equilibrium solutions and solids show that C-S-A-H with tobermorite-like crystallographic structure and different Al/Si ratios have been obtained. AFM and electrokinetic investigations have been performed to describe the C-S-A-H/solution interface. An aluminum speciation on the solid has been achieved thanks to a new decomposition method of NMR 27Al spectra. By this method, we can distinguish and quantify each aluminum site in the solid and give a hypothesis of the structure based on tobermorite. With this structure, we have simulated the NMR 29Si spectra. These calculated spectra are in very good agreement with the experimental ones, which corroborates our C-S-A-H structure hypothesis. Finally, the overall quantitative analysis shows that the Al/Si ratio of C-S-H in a cement paste is around 0. 04
Leguil, Marc. "Étude des mécanismes réactionnels de l'hydratation de l'anhydrite naturelle de Faulquemont en présence de silicates et aluminates calciques : application aux chapes autolissantes." Nancy 1, 1996. http://www.theses.fr/1996NAN10013.
Full textHamoudi, Amine. "Réaction alcali-silice dans le béton : étude de la dégradation structurale comparée de composés SiO2 (silice amorphe, quartz, silex)." Thesis, Lille 1, 2009. http://www.theses.fr/2009LIL10113/document.
Full textThe relationships between the structure and the physical and chemical properties are very important in materials. In particular, the degree of order, the crystal defects and the structural heterogeneities or chemical parameters appear to play a key role in the reactivity of materials. This work is devoted to the study of the reactivity of silica-based materials, and shows of the influence of ordering and crystallinity on the sensitivity to the alkali silica reaction. In this perspective, the reactivity of three different materials: silica glass, aggregates (Flint) and quartz was followed by various techniques. Quartz reacts very slowly whereas the silica glass reacts very quickly, the aggregate exhibiting an intermediate behavior. A closer analysis shows that the amorphous or poorly crystalline fraction of the aggregate reacts preferentially. The role played by these poorly crystalline fractions suggests the use of techniques sensitive to short and medium range order such as: X-ray absorption spectroscopy (XANES and EXAFS) and solid state NMR. Chemical maps obtained by electron microscopy (scanning or in transmission) or at the synchrotron, show that the potassium K+ is the first to diffuse and that penetration of calcium Ca++ is more sluggish in crystalline silica. Locally, silicon NMR analysis shows that depolymerization of the crystalline lattice allows further penetration of calcium. The micro-XANES reveals the presence of several environments around silicon atoms. One exhibits four oxygen first neighbours and the other has less than four oxygen atoms around the silicon. On the other hand, the EXAFS shows the absence of Ca or K in the second layer of neighbouring silicon atom absorber. These results help to advance the understanding of reaction mechanisms occurring in the aggregate altered by the reaction
Zgambo, Thomas P. (Thomas Patrick). "Calcium Silicates: Glass Content and Hydration Behavior." Thesis, North Texas State University, 1987. https://digital.library.unt.edu/ark:/67531/metadc332357/.
Full textMinet, Jérôme. "Synthèse et caractérisation de silicates de calcium hydratés hybrides." Phd thesis, Université Paris Sud - Paris XI, 2003. http://pastel.archives-ouvertes.fr/pastel-00000759.
Full textKLUR, IVAN. "Etude par rmn de la structure des silicates de calcium hydrates." Paris 6, 1996. http://www.theses.fr/1996PA066213.
Full textIliev, Plamen. "The effect of silicate ions released from silicate-substituted calcium phosphates (Actifuse) on human osteoblast cell behaviour." Thesis, University of Aberdeen, 2013. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=201664.
Full textHenocq, Pierre Cabrillac Richard. "Modélisation des interactions ioniques à la surface des silicates de calcium hydratés." [S.l.] : [s.n.], 2008. http://biblioweb.u-cergy.fr/theses/05CERG0255.pdf.
Full textBooks on the topic "Silicates de calcium – Réactivité"
Berryman, Roy A. Electrical conductivity in liquid calcium silicates. University of Toronto, 1988.
International Calcium Treatment Symposium (1st 1988 University of Strathclyde). First International Calcium Treatment Symposium: Proceedings of the First International Calcium Treatment Symposium. Institute of Metals, 1988.
Strienitz, Rolf. Bildung und quantitative Bestimmung von tobermoritischen Phasen in dampfgehärteten Baustoffen mittels Röntgenverfahren nach RIETVELD. Technische Universität Bergakademie Freiberg, 2006.
Hong, Yu. Composite fouling on heat exchanger surfaces. Nova Science Books, 2007.
Berryman, Roy Antony *. Electrical conductivity in liquid calcium silicates. 1989.
N, Maslennikova G., Goldin B. A та Rossiĭskai͡a︡ akademii͡a︡ nauk. Komi nauchnyĭ t͡s︡entr., ред. Keramika na osnove prirodnykh kalʹt͡s︡iĭ-magnievykh silikatov: Mestorozhdenii͡a︡ Respubliki Komi. Komi nauch. t͡s︡entr UrO Rossiĭskoĭ AN, 1993.
Torabinejad, Mahmoud. Mineral Trioxide Aggregate: Properties and Clinical Applications. Wiley & Sons, Incorporated, John, 2014.
Mineral Trioxide Aggregate. John Wiley & Sons Inc, 2014.
Torabinejad, Mahmoud. Mineral Trioxide Aggregate: Properties and Clinical Applications. Wiley & Sons, Incorporated, John, 2014.
Torabinejad, Mahmoud. Mineral Trioxide Aggregate: Properties and Clinical Applications. Wiley & Sons, Incorporated, John, 2014.
Book chapters on the topic "Silicates de calcium – Réactivité"
Han, In Ho, In Seop Lee, Jai Hyuk Choi, and Hong Koo Baik. "Thinfilm Deposition and Characteristics of Calcium-Silicates Bioglass." In Advanced Biomaterials VII. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-436-7.649.
Full textBřenek, Aleš, Vojtěch Václavík, Tomáš Dvorský, et al. "Capillary Active Insulations Based on Waste Calcium Silicates." In Mechanical and Materials Engineering of Modern Structure and Component Design. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-19443-1_14.
Full textOkada, Yoshihiko, Tsuguya Masuda, Minori Takada, Lingling Xu, and Takeshi Mitsuda. "Relationship between NMR 29Si Chemical Shifts and FT-IR Wave Numbers in Calcium Silicates." In Nuclear Magnetic Resonance Spectroscopy of Cement-Based Materials. Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-80432-8_4.
Full textSchickle, Benjamin, Thorsten Tonnesen, Rainer Telle, Ann Opsommer, and Oras Abdul-Kader. "Influence of Process Conditions on the Crystallization of Calcium Silicates in the Stirring Autoclave and their Impact on Thermal Stability." In Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2013). John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118837009.ch21.
Full textConference papers on the topic "Silicates de calcium – Réactivité"
Handke, Miroslaw. "FT-IR Isotopic Shifted Spectra Of Calcium Silicates." In 1985 International Conference on Fourier and Computerized Infrared Spectroscopy, edited by David G. Cameron and Jeannette G. Grasselli. SPIE, 1985. http://dx.doi.org/10.1117/12.970876.
Full textKolb, Vera M., and William Zhu. "Complexes of ribose with silicates, borates, and calcium: implications to astrobiology." In Optical Science and Technology, the SPIE 49th Annual Meeting, edited by Richard B. Hoover, Gilbert V. Levin, and Alexei Y. Rozanov. SPIE, 2004. http://dx.doi.org/10.1117/12.568331.
Full textMorozova, Marina. "SYNTHESIS OF LOW-BASE CALCIUM SILICATES IN CONCRETE MODIFIED BY MICRODISPERSED SAPONITE-CONTAINING COMPONENT." In 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings. STEF92 Technology, 2019. http://dx.doi.org/10.5593/sgem2019/6.1/s24.056.
Full textNuutinen, Laura H., Minna S. Tiainen, Mika E. Virtanen, and Risto S. Laitinen. "Coatings on Bed Particles From FB-Combustion of Different Biomasses." In 17th International Conference on Fluidized Bed Combustion. ASMEDC, 2003. http://dx.doi.org/10.1115/fbc2003-008.
Full textVaičienė, Marija, and Jurgita Malaiškienė. "Possibilities to Recycle Plastic Waste in Cementitious Materials." In 11th International Conference “Environmental Engineering”. VGTU Technika, 2020. http://dx.doi.org/10.3846/enviro.2020.664.
Full textShifler, David A. "The Increasing Complexity of Hot Corrosion." In ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gt2017-65281.
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