The gases such as NO_x, SO_x and CO_x from a diesel engine, power plant, factory and so on contaminate the atomosphere. It is very important subject required to eliminate these pollutants from the point of view of suppressing the air pollution. The electro-chemical treatment such as a glow discharge has a great potential to decompose these pollutants. In consequence, we have investigated about the reduction of nitrogen dioxide (NO_2) component by using DC glow discharge. The spatial and time variations of selected emission spectra such as N_2 and NO in NO_2 DC glow discharge have been obtained by using a computer-aided single photon counting system. Moreover, time variation of the total pressure in NO_2 glow discharge is also measured. In this article, some results of these measurements are applied to investigate the process of decomposing molecules of NO_2.
グロー放電によるNO_2分子の解離過程に関する検討
trieejA116_312_1996.pdf
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