G. Santachiara et al., FURTHER EXPERIMENTS ON SO2 OXIDATION RATE IN MONODISPERSE DROPLETS GROWN ON CARBON NUCLEI IN PRESENCE OF O-2 AND NO2, Journal of aerosol science, 24(5), 1993, pp. 683-685
The oxidation of SO2 in monodisperse droplets grown on carbon nuclei i
n presence of O2 and NO2 has been studied. Both NO2 and O2 were determ
ined to be effective oxidants for SO2. When the O2 concentration is le
ss-than-or-equal-to 2%, NO2 influences S(IV) oxidation if the former's
concentration is higher than about 0.1 ppm. At the O2 atmospheric con
centration, NO2 influences oxidation at concentrations higher than 0.3
ppm.