| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Schouten, Jc Jaap
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2011Structural and magnetic properties of sol-gel Co2xNi0.5-x Zn0.5-xFe2)4 thin filmscitations
- 2010Structural investigations and magnetic properties of sol-gel Ni(0.5)Zn(0.5)Fe2O4 thin films for microwave heatingcitations
- 2009Selective hydrogenation of acetylene alcohols over a Pd/TiO2 coating in a capillary microreactor
- 2009Confined palladium colloids in mesoporous frameworks for carbon nanotube growthcitations
- 2009Determination of the Tolman length in the improved Derjaguin-Broekhoff-de Boer theory for capillary condensation of ethanol in mesoporous thin films by ellipsometric porosimetrycitations
- 2009Method for control of the thickness of mesoporous titania films for applications in catalytic microreactors
- 2009Thin catalytic coatings on microreactor walls: a way to make industrial processes more efficient
- 2008Oxidation of organic compounds in a microstructured catalytic reactorcitations
- 2008Microwave-assisted hydrothermal synthesis of zeolite Beta coatings on ALD-modified borosilicate glass for application in microstructured reactorscitations
- 2008Mesoporous silica films as catalyst support for microstructured reactors: preparation and characterizationcitations
- 2008Gold supported on mesoporous titania thin films for application in microstructured reactors in low-temperature water-gas shift reactioncitations
- 2007Method for the in situ preparation of a single layer of zeolite beta crystals on a molybdenum substrate for microreactor applicationscitations
- 2006Preparation and characterization of bimetallic catalysts supported on mesoporous silica filmscitations
- 2005Optimization of anodic oxidation and Cu-Cr oxide catalyst preparation on structured aluminum plates processed by electro discharge machining
- 2005Optimization of anodic oxidation and Cu-Cr oxide catalyst preparation on structured aluminum plates processed by electro discharge machiningcitations
- 2003Intrinsic thiophene hydrodesulfurization kinetics of a sulfided NiMo/SiO2 model catalyst : volcano-type behavior
- 2003Challenging prospects for microstructured reaction architectures. (1). Zeolite coating synthesis and high-throughput experimentation in a microreactor
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article
Oxidation of organic compounds in a microstructured catalytic reactor
Abstract
A microstructured catalytic reactor for the oxidation of organic compounds has been fabricated from aluminum alloy AlMgSiCu1 (6082 series, Al51st). The catalyst section was assembled of 63 microstructured plates with catalytic coating. In each plate of 416 µm thickness, 45 semi-cylindrical microchannels of 208 µm in radius with a distance in between of 150 µm were electrodischarge machined. A porous alumina layer of 29 ± 1 µm thickness was produced on the plates by anodic oxidation. The resulting coatings were impregnated with an aqueous solution of copper dichromate followed by drying and calcination at 450 °C to produce active catalysts. Kinetics of deep oxidation of organic compounds n-butane, ethanol, and isopropanol was studied in the reactor at 150–360 °C and of 1,1-dimethylhydrazine (unsymmetrical dimethylhydrazine, UDMH) at 200–375 °C. Intermediate reaction products in the reactions of alcohols and UDMH oxidation were identified. For UDMH, these are methane, dimethylamine, formaldehyde 1,1-dimethylhydrazone, and 1,2-dimethyldiazene. Nitrogen atoms from the UDMH and N-containing intermediates were shown to convert mainly to N2. Kinetic parameters of the reactions of n-butane and alcohols (rate constants and apparent activation energies) were calculated using kinetic modeling based on a modified method of quickest descent.