Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Vincent Lecocq"'
Publikováno v:
Adsorption-Journal of the International Adsorption Society
Adsorption-Journal of the International Adsorption Society, 2022, 28 (7-8), pp.261-273. ⟨10.1007/s10450-022-00366-8⟩
Adsorption-Journal of the International Adsorption Society, 2022, 28 (7-8), pp.261-273. ⟨10.1007/s10450-022-00366-8⟩
International audience; Alumina catalysts are frequently used in refineries for the hydrotreatment of heavy petroleum fraction that are enriched in asphaltenes. The transport of real and model asphaltenes molecules through powder and alumina's extrud
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2020, 603, pp.125175. ⟨10.1016/j.colsurfa.2020.125175⟩
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2020, 603, pp.125175. ⟨10.1016/j.colsurfa.2020.125175⟩
International audience; Boehmite AlOOH is used as a precursor for the preparation of mesoporous gamma-alumina, which is of well-known interest for use as a catalyst support in petroleum refinery. The fabrication of the shaped supports is usually deco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e61534ef7a6f9c42bafea2638c5bf778
https://hal-ifp.archives-ouvertes.fr/hal-03118683
https://hal-ifp.archives-ouvertes.fr/hal-03118683
Autor:
Antoine Monmayrant, Vincent Lecocq, Laurence Ferrieres, Stéphane Denet, B. Faure, O. Gauthier-Lafaye, E. Feuillet
Publikováno v:
21st International Conference on Transparent Optical Networks (ICTON 2019)
21st International Conference on Transparent Optical Networks (ICTON 2019), Jul 2019, Angers, France. pp.1-3, ⟨10.1109/ICTON.2019.8840348⟩
ICTON
21st International Conference on Transparent Optical Networks (ICTON 2019), Jul 2019, Angers, France. pp.1-3, ⟨10.1109/ICTON.2019.8840348⟩
ICTON
International audience; Cavity Resonator Grating Filters are narrowband reflective spectral filters that exhibit high efficiency and high angular acceptance, with large optical alignment tolerances. We show that an external cavity diode laser setup w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffafeb2270e1ef36ca099371e624b9f8
https://hal.laas.fr/hal-02293070
https://hal.laas.fr/hal-02293070
Autor:
B. Faure, Laurence Ferrieres, Stéphane Denet, Vincent Lecocq, E. Feuillet, Antoine Monmayrant, O. Gauthier-Lafaye
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2019, Munich, Germany. IEEE, pp.1-1, 2019, ⟨10.1109/CLEOE-EQEC.2019.8873196⟩
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2019, Munich, Germany. IEEE, pp.1-1, 2019, ⟨10.1109/CLEOE-EQEC.2019.8873196⟩
International audience; Wavelength-stabilized, low-linewidth lasers are commonly fabricated nowadays using external-cavity diode lasers (ECDL), often using bulk diffraction optics in the Littrow [1] or Littman [2] configurations. However, with the de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1131ddc499cca3cc7d955025d1389d0
https://hal.laas.fr/hal-02447080
https://hal.laas.fr/hal-02447080
Autor:
Isabelle Sagnes, Mikhael Myara, Laurence Ferrieres, Grégoire Beaudoin, Stéphane Denet, Arnaud Garnache, Baptiste Chomet, Laurent Cerutti, Vincent Lecocq
Publikováno v:
Vertical External Cavity Surface Emitting Lasers (VECSELs) IX
Vertical External Cavity Surface Emitting Lasers (VECSELs) IX, Feb 2019, San Francisco, United States. pp.10, ⟨10.1117/12.2514446⟩
Vertical External Cavity Surface Emitting Lasers (VECSELs) IX, Feb 2019, San Francisco, United States. pp.10, ⟨10.1117/12.2514446⟩
Laser technology is finding applications in areas such as high resolution spectroscopy, radar-lidar, velocimetry, or atomic clock where highly coherent tunable high power light sources are required. Offering such performances in the Near- and Middle-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e9afe71630558f6e5c1de27b8019fda
https://hal.archives-ouvertes.fr/hal-02124443
https://hal.archives-ouvertes.fr/hal-02124443
Autor:
Vincent Lecocq, A. Morgado Lopes, Véronique Wernert, Renaud Denoyel, Loïc Sorbier, Mickaël Antoni
Publikováno v:
Microporous and Mesoporous Materials
Microporous and Mesoporous Materials, Elsevier, 2021, 310, pp.110640. ⟨10.1016/j.micromeso.2020.110640⟩
Microporous and Mesoporous Materials, 2021, 310, pp.110640. ⟨10.1016/j.micromeso.2020.110640⟩
Microporous and Mesoporous Materials, Elsevier, 2021, 310, pp.110640. ⟨10.1016/j.micromeso.2020.110640⟩
Microporous and Mesoporous Materials, 2021, 310, pp.110640. ⟨10.1016/j.micromeso.2020.110640⟩
International audience; When considering porous materials that are shaped under a specific form for a given application, a possible anisotropy of structure, that could be created by the synthesis procedure, have to be considered. This anisotropy may
Autor:
Erwan Ray, Vincent Lecocq, Delphine Bazer-Bachi, Franck Tessier, Laurent Lemaitre, François Cheviré, Fabien Bonnier
Publikováno v:
Applied Catalysis B: Environmental
Applied Catalysis B: Environmental, Elsevier, 2016, 185, pp.253-264. ⟨10.1016/j.apcatb.2015.12.024⟩
Applied Catalysis B: Environmental, 2016, 185, pp.253-264. ⟨10.1016/j.apcatb.2015.12.024⟩
Applied Catalysis B: Environmental, Elsevier, 2016, 185, pp.253-264. ⟨10.1016/j.apcatb.2015.12.024⟩
Applied Catalysis B: Environmental, 2016, 185, pp.253-264. ⟨10.1016/j.apcatb.2015.12.024⟩
International audience; AlPOxNy are the most studied materials among nitrided phosphates in heterogeneous catalysis. Such catalysts were tested in this work for the transesterification reaction of canola oil. High specific surface areas AlPO4 precurs
Publikováno v:
ChemCatChem
ChemCatChem, Wiley, 2017, 9 (12), pp.2344-2351. ⟨10.1002/cctc.201700078⟩
ChemCatChem, Wiley, 2017, 9 (12), pp.2344-2351. ⟨10.1002/cctc.201700078⟩
Five alumina-supported Co catalysts with different particle sizes and structures were synthesized. The catalysts showed different activities during long-term Fischer-Tropsch experiments. Steady-state isotopic transient kinetic analysis (SSITKA) (CO)-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a45541088ae09f2dd151fd9e088b0a2
https://hal-ifp.archives-ouvertes.fr/hal-01582167/file/Rebmann2017.pdf
https://hal-ifp.archives-ouvertes.fr/hal-01582167/file/Rebmann2017.pdf
Autor:
Arnaud Garnache, Laurent Cerutti, Isabelle Sagnes, Laurence Ferrieres, Baptiste Chomet, Vincent Lecocq, Stéphane Denet, Mikhael Myara, Grégoire Beaudoin
Publikováno v:
SPIE, Vertical External Cavity Surface Emitting Lasers VII
SPIE, Vertical External Cavity Surface Emitting Lasers VII, 2017, San Francisco, United States. ⟨10.1117/12.2253230⟩
SPIE, Vertical External Cavity Surface Emitting Lasers VII, 2017, San Francisco, United States. ⟨10.1117/12.2253230⟩
Laser technology is finding applications in areas such as high resolution spectroscopy, radar-lidar, velocimetry, or atomic clock where highly coherent tunable high power light sources are required. The Vertical External Cavity Surface Emitting Laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bb8dc87cbb28b97f52c749f8c5aa534
https://hal.archives-ouvertes.fr/hal-02107105
https://hal.archives-ouvertes.fr/hal-02107105
Autor:
D. Pena, Melesio Quijada, Fabrice Diehl, Andrei Y. Khodakov, Odile Stéphan, Christine Lancelot, Anne Griboval-Constant, Nicolas Visez, Vincent Lecocq
Publikováno v:
Catalysis Today
Catalysis Today, 2014, Catalysis Today, 228, pp.65-76
Catalysis Today, 2014, Catalysis Today, 228, pp.65-76
The paper focusses on the identification of molecular structure of carbon species in 15 wt.% Co/Al 2 O 3 supported catalyst exposed to different conditions of Fischer–Tropsch synthesis in a continuously stirred tank reactor (CSTR). Characterization