Search Results - "Le Mao, R"

New Process for the Acid-Catalyzed Conversion of Cellulosic Biomass (AC3B) into Alkyl Levulinates and Other Esters Using a Unique One-Pot System of Reaction and Product Extraction by Le Van Mao, R, Zhao, Q, Dima, G, Petraccone, D

“…A one-pot system used for the chemical/catalytic conversion of cellulosic biomass, and the product extraction was developed. The latter phase was carried out…”
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Thermal stability of alumina aerogel doped with yttrium oxide, used as a catalyst support for the thermocatalytic cracking (TCC) process: An investigation of its textural and structural properties by Al-Yassir, N., Le Van Mao, R.

“…Undoped and yttria doped alumina aerogel are prepared by the (solution) sol–gel method using a supercritical drying technique. The doping concentrations are in…”
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Antipsychotic drugs and the risk of recurrent venous thromboembolism: A prospective cohort study by Mollard, L.M., Le Mao, R., Tromeur, C., Le Moigne, E., Gouillou, M., Pan-Petesch, B., Delluc, A., Couturaud, F., Lacut, K.

“…Numerous studies have suggested that antipsychotic drugs are associated with an increased risk for a first episode of venous thromboembolism (VTE). However,…”
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Mixed Naphtha/Methanol Feed Used in the Thermal Catalytic/Steam Cracking (TCSC) Process for the Production of Propylene and Ethylene by Yan, H. T., Le Van Mao, R.

“…The addition of some methanol to petroleum light naphtha used as feed in the Thermal Catalytic/Steam Cracking(TCSC) process significantly increases the product…”
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AC3B Technology for Direct Liquefaction of Lignocellulosic Biomass: New Concepts of Coupling and Decoupling of Catalytic/Chemical Reactions for Obtaining a Very High Overall Performance by Le Van Mao, R., Muntasar, A., Petraccone, D., Yan, H. T.

“…The acid-catalyzed conversion of lignocellulosic biomass (AC3B) process has been developed for the direct liquefaction of lignocellulosic biomass. In the…”
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Thermo-Catalytic Cracking of Hydrocarbons: Effect of Polymethylbenzenes Added to the n-Hexane Feed on the Reactivity of ZSM-5 Zeolite Containing Hybrid Catalyst by Yan, H. T, Le Van Mao, R

“…Hybrid catalyst containing an acidic ZSM-5 zeolite and a Ni bearing co-catalyst, when compared to its reference ZSM-5 catalyst, showed significant differences…”
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Effect of the Spilt-Over Hydrogen Species on the Product Yields of the Hybrid Catalysts Used in the Thermocatalytic Cracking (TCC) Process for the Production of Light Olefins by Le Van Mao, R, Vu, N. T, Al-Yassir, N, Yan, H. T

“…The supported Ni co-catalyst surface of the thermocatalytic cracking (TCC) hybrid catalyst produces very active hydrogen species. Such species, once…”
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“Petroleum Gas Oil−Ethanol” Blends Used as Feeds: Increased Production of Ethylene and Propylene over Catalytic Steam-Cracking (CSC) Hybrid Catalysts. Different Behavior of Methanol in Blends with Petroleum Gas Oil by Muntasar, A, Le Van Mao, R, Yan, H. T

“…Hybrid catalysts that contain Zn−Pd-based cocatalyst show a higher and more positive sensitivity to ethanol than catalysts that contain supported Ni−Ru…”
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Hybrid catalysts used in the Catalytic Steam Cracking process (CSC): Influence of the pore characteristics and the surface acidity properties of the ZSM-5 zeolite-based component on the overall catalytic performance by Yan, H.T., Le Van Mao, R.

“…Both pore characteristics and surface acidity properties of the ZSM-5 zeolite that bears cracking sites for the hybrid catalyst, have great influence on the…”
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Direct oral anticoagulants: In which indications? Which one to prescribe? For or against their use in frail patients and in atypical cases? Which monitoring and management haemorrhage complications? by Hoffmann, C, Leven, C, Le Mao, R, De Moreuil, C, Lacut, K

“…Since their approval, the direct oral anticoagulants have been widely used in the management of venous thromboembolism, for stroke and systemic embolism…”
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Silica nanoboxes as new nano-structured materials : their secondary synthesis from alumina-rich zeolites by LU, L, LE VAN MAO, R, AL-YASSIR, N, MUNTASAR, A, VU, N. T

“…Novel silica nanoboxes were prepared by controlled dealumination of Na-X and Ca-A type zeolites using ammonium hexafluorosilicate (AHFS). The silica-richer the…”
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Catalytic Cracking of Heavy Olefins into Propylene, Ethylene and Other Light Olefins by Le Van Mao, R, Muntasar, A, Yan, H. T, Zhao, Q

“…Hybrid catalysts developed for the thermo-catalytic cracking of liquid hydrocarbons were found to be capable of cracking C₄ ⁺ olefins into light olefins with…”
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Catalysts for the thermo-catalytic cracking (TCC) process : Interactions between the yttria in yttria-doped alumina aerogel and the mono-oxide MoO3, CeO2, and bi-oxide MoO3-CeO2 species by AL-YASSIR, N, LE VAN MAO, R

“…The influence of yttria used as a doping agent for catalyst support, on the dispersion and the resistance to sintering of MoO3, CeO2 and bi-oxide MoO3-CeO2…”
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Silica nanoboxes from alumina rich zeolites : thermal and chemical stability of the monomodal and bimodal materials by LE VAN MAO, R, LU, L, VU, N. T, ZHAO, Q, YAN, H. T, AL-YASSIR, N

“…Silica nanoboxes synthesized from alumina-rich zeolites, showed two distinct categories of nano-structured materials. Entirely mesoporous nanoboxes (monomodal…”
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Catalytic Compatibility of Methanol with Petroleum Naphtha in Mixed Feeds Used in the Thermal-Catalytic/Steam-Cracking (TCSC) Process for the Production of Propylene and Ethylene by Yan, H. T., Le Van Mao, R.

“…In the thermal-catalytic steam-cracking (TCSC) of “naphtha–methanol” mixtures, the increasing presence of methanol in the feed significantly modified the…”
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Experimental evidence for the pore continuum in hybrid catalysts used in the selective deep catalytic cracking of n-hexane and petroleum naphthas by Mao, R. Le Van, Al-Yassir, N., Nguyen, D.T.T.

“…The hybrid catalyst investigated in this work comprises an acidified silica-rich ZSM-5 zeolite, the microporous H-silicalite, and a mesoporous cocatalyst,…”
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A very unusual pleural presentation by Vergne, F, Le Mao, R, Simonin, L, Descourt, R, Couturaud, F, Barnier, A, Tromeur, C

“…Urinothorax refers to the presence of urine in the pleural space. Urinothorax is an infrequent and underdiagnosed pathology, with few cases reported, and these…”
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The Thermocatalytic Cracking Process for the Production of Light Olefins and Transportation Fuels from Gas Oils by Van Mao, R. Le, Vu, N.-T., Al-Yassir, N., François, N., Monnier, J.

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Evaluation of the predictive value of the bleeding prediction score VTE‐BLEED for recurrent venous thromboembolism by Klok, Frederikus A., Presles, Emilie, Tromeur, Cecile, Barco, Stefano, Konstantinides, Stavros V., Sanchez, Olivier, Pernod, Gilles, Raj, Leela, Robin, Philippe, Le Roux, Pierre‐Yves, Hoffman, Clément, Mélac, Solen, Bertoletti, Laurent, Girard, Philippe, Laporte, Silvy, Mismetti, Patrick, Meyer, Guy, Leroyer, Christophe, Couturaud, Francis, Jego, P., Duhamel, E., Provost, K., Parent, F., Mottier, D., Guégan, M., Le Hir, A., Lenoir, S., Lamer, C., Bergmann, J.F., Wahl, D., Drouet, L., Chevarier, P., Monte, N., Morvan, F., Kouassi, V., Ibrir, N., El Asri, G., Salaun, P.Y., Bressollette, L., Quéhé, P., Gestin, S., Nonent, M., Bahuon, J., Deloire, L., Planquette, B., Jobic, Y., Etienne, Y., Didier, R., Leven, F., Leroux, L., Galinat, H., Le Maréchal, C., Gourhant, L., Mingant, F., Lacut, K., Lemoigne, E., De Saint Martin, L., Delluc, A., Le Gal, G., Paleiron, N., Le Mao, R., Pison, C., Guéret, P., Décousus, H., Lassagne, C., Pan‐Petesh, B., Bura‐Riviere, A., Delahousse, B., Gruel, Y., Lorut, C., Schmidt, J., Connault, J.

“…VTE‐BLEED is a validated score for identification of patients at increased risk of major bleeding during extended anticoagulation for venous thromboembolism…”
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Catalysts for the hydroisomerization of n-heptane, prepared according to the concept of ‘triangular’ site configuration (acid/metal/desorption-transfer promoting sites) by Le Van Mao, R, Saberi, M.A

“…Al 3+ species when incorporated by impregnation into a H-Y zeolite together with the Pt species significantly increases the yield of branched paraffins. Al, Zn…”
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