41 research outputs found
Kinetics of organic molecules in pulsed plasmas of nitrogen or N<sub>2</sub>/O<sub>2</sub>mixtures at near atmospheric pressure
Full text linkRemoval of formaldehyde by a pulsed dielectric barrier discharge in dry air in the 20 °C to 300 °C temperature range
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Role of quenching of metastable states in acetaldehyde decomposition by a non-equilibrium nitrogen plasma at sub-atmospheric pressure
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Naphthalene oxidation by different non-thermal electrical discharges at atmospheric pressure
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Methane conversion in homogeneous discharge at atmospheric pressure in Ar-CH 4 mixtures
No full textInternational audienceUV pre-ionized photo-triggered discharge reactor is used, its allows to work with an homogeneous plasma, a uniform electric field and a controllable deposition of electric energy in the plasma even at atmospheric pressure. The moderate values of the reduced electric field E/N, associated with the preceding properties, allows a 0D self-consistent physical and chemical modelling, without restrictive hypothesis on the physics of the energy deposition. Initial methane concentrations are in the range 250-1000 ppm at atmospheric pressure, chromatographic diagnostics are used to identify and quantify CH 4 and by-products
Effect of oxygen on the conversion of acetaldehyde in homogeneous plasmas of N<sub>2</sub>/O<sub>2</sub>/CH<sub>3</sub>CHO mixtures
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