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The formation of ozone and nitrogen oxides in synthetic air by negative DC corona discharge has been experimentally investigated. The electrical discharge was generated using a coaxial wire-cylinder corona discharge reactor, and different gas flow rates were imposed through the discharge cell. Ultraviolet absorption spectroscopy was used to identify and quantify the generation of chemical species.
The formation of nitrogen oxides (NO, NO2, N2O and N2O5) and ozone (O3) by negative DC and pulsed corona discharge has been investigated. The corona discharge was generated using a wire-to-cylinder reactor, filled with different mixtures of nitrogen and oxygen at atmospheric pressure and ambient temperature. Ultraviolet absorption spectroscopy operating in the wavelength range of 190 to 330 nm was...
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