The effect of carbon monoxide on photochemical products was estimated by a photochemical model in our previous paper.
In this paper, the authors have revealed experimentaly the influence of carbon monoxide on the formation of formaldehyde and acetaldehyde in reactions of nitric oxides-hydrocarbon-air mixtures. Aldehydes were alalyzed by GC-MS-SIM method.
The formation of HCHO and CH₃CHO is accelerated by CO. The result obtained experimentaly in this paper shows good agreement with the computer simulation by a photochemical model.
The role of CO on the formation of aldehydes is confirmed distinctly.