Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Christophe Joussot-Dubien"'
1
Evidence for H2S gas as an intermediate species in the reaction mechanism of trapping hydrogen by cobalt disulfide
Autor: Emmanuel Excoffier, Frédéric Bouyer, David Chartier, Chantal Riglet-Martial, Frédéric Bernard, E. Sciora, Damien Quinton, Vincent Dauvois, Christophe Joussot-Dubien
Publikováno v: International Journal of Hydrogen Energy. 36:12121-12129
Cobalt sulfide prepared by aqueous precipitation using Na2S and a Co(II) salt is known to trap hydrogen at room temperature and low pressure. The importance of oxidation of the primary CoS precipitate with atmospheric oxygen with respect to its effic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d12f84e136cb9a609008deb1954ebff0
https://doi.org/10.1016/j.ijhydene.2011.06.083
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2
High doses gamma radiolysis of PVC: Mechanisms of degradation
Autor: Juliette Colombani, Jacques Raffi, Véronique Labed, Claude Rossi, Jacky Kister, Alain Périchaud, Christophe Joussot-Dubien
Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 265:238-244
Anaerobic and aerobic radiolysis mechanisms of poly(vinyl chloride) were investigated using electron spin resonance (ESR), nuclear magnetic resonance (NMR), Fourier transform infrared spectroscopy (FTIR) and size exclusion chromatography (SEC). PVC s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50e1568f166caf1a2169a29f53e032cd
https://doi.org/10.1016/j.nimb.2007.08.053
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3
A double-wall reactor for hydrothermal oxidation with supercritical water flow across the inner porous tube
Autor: Christophe Joussot-Dubien, Françoise Charbit, Stéphane Sarrade, Pierrette Guichardon, Emmanuel Fauvel, G. Charbit
Publikováno v: The Journal of Supercritical Fluids. 28:47-56
Supercritical water oxidation (P>22.1 MPa, T>647 K) is an efficient process to treat hazardous organic compounds: high destruction rates (>99.9%) with no NOx production, rapidity and a good confining of the reaction. Its performances are limited by s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d51aae6fe1baf91a2e80d579669f0fbf
https://doi.org/10.1016/s0896-8446(03)00002-0
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4
Hydrogen trapping: Synergetic effects of inorganic additives with cobalt Sulfide absorbers and reactivity of cobalt polysulfide
Autor: Catherine Pighini, E. Sciora, Christophe Joussot-Dubien, David Chartier, Frédéric Bouyer
Publikováno v: International Journal of Hydrogen Energy
International Journal of Hydrogen Energy, Elsevier, 2012, 37, pp.13594--13601. ⟨10.1016/j.ijhydene.2012.07.003⟩
International Journal of Hydrogen Energy, Elsevier, 2012, 37, pp.13594--13601. 〈10.1016/j.ijhydene.2012.07.003〉
International audience; The biphasic product CoS2 + Co(OH)(2) obtained by oxidation of cobalt sulfide is known to trap hydrogen at room temperature and low pressure according to a balanced reduction equation. Adding various inorganic compounds to thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45de375b5fa928b5aad6964ea80e30bc
https://hal.archives-ouvertes.fr/hal-00750041
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5
Incorporation of aluminum into C-S-H structures: From synthesis to nanostructural characterization
Autor: Céline Cau-dit-Coumes, Christophe Joussot-Dubien, Julie Russias, Thierry Douillard, Annie Malchere, Fabien Frizon
Publikováno v: Journal of the American Ceramic Society
Journal of the American Ceramic Society, 2008, 91, pp.2337-2342. ⟨10.1111/j.1551-2916.2008.02450.x⟩
Journal of the American Ceramic Society, Wiley, 2008, 91, pp.2337-2342. ⟨10.1111/j.1551-2916.2008.02450.x⟩
International audience; C-A-S-H (C=CaO, A=Al$_2$O$_3$, S=SiO$_2$, H=H 2O in cement nomenclature) phases have been synthesized from CaO, SiO$_2$, and AlNaO$_2$. The initial CaO/SiO$_2$ (C/S$_{initial}$) ratios varied from 0.8 to 1.5 and the initial Al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b966f24591ea2fc9abd8933e68c6fdc
https://hal.science/hal-01815408
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7
Fluidization in supercritical carbon dioxide
Autor: Valérie Tanneur, Christophe Joussot Dubien, Bruno Fournel, Stéphane Sarrade, Bernard Freiss, Florence Marciacq, Jean-Jacques Letourneau, Rios, Gilbert M.
Publikováno v: Extrait de : Proceedings of the 10th European meeting on supercritical fluids : reactions, materials and natural products processing / sous la dir. de M. PERRUT
HAL
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fd0d567bf312db6cb8667e6f3d62f54e
https://hal.archives-ouvertes.fr/hal-01782618
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8
Supercritical CO2 antisolvent process for drugs precipitation : from lab-scale to cGMP compliant pilot-scale
Autor: Papet, S., Florence Marciacq, Hubert Lochard, Martial SAUCEAU, Christophe Joussot Dubien, Freiss, B., Sarrade, S.
Publikováno v: Proceedings of the 6th international symposium on supercritical fluids
6th International symposium on supercritical fluids
6th International symposium on supercritical fluids, Apr 2003, Versailles, France. pp.1689-1694
HAL
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9e88c8f1ace0e264da00c93b969169de
https://hal.science/hal-01781685/document
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9
A three step supercritical process to improve the dissolution rate of Eflucimibe
Autor: Hubert Lochard, Élisabeth Rodier, Martial SAUCEAU, Jean‐jacques Letourneau, Bernard Freiss, Christophe Joussot Dubien, Jacques Fages
Publikováno v: HAL
Proceedings of the 6th international symposium on supercritical fluids
6th International symposium on supercritical fluids
6th International symposium on supercritical fluids, Apr 2003, Versailles, France. p.1659-1664
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cadef535d977ffae1f99fbf7420a2dd7
https://hal.archives-ouvertes.fr/hal-01782652
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