NITROGEN OXIDE REACTION WITH HUMIC SUBSTANCE STUDIED BY USING LASER MAGNETIC RESONANCE
He Kuanglin; Yang Yuhui; Li Fengyan; and Li Jinrui (State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics, Chinese Academy of Sciences, Wuhan 430071, P. R. China)Zhang Dehe and Xu GuangZhi (State Key Labora
Nitrogen oxide reaction with humic substance was studied by using laser magnetic resonance. Hu-mic substance is an important earth surfacc substance. Nitrogen oxide is one of mian pollutants.Studying their reaction lets tls know the earth surface substance interacting with atmospheric sub-stance. The earth surface enviroment can eliminate pollution itself in some extent. 85% of NO2disappeared due to the reaction of NO2 with humic acid. 90% of NO2 disappeared due to the reactronof NO2 with fulvic acid. 3O% of NO was disappears during the reaction of NO with humic aicd. 33%of NO disappears when NO reacted with fulvic acid, at the same time humic substance is oxidized andnitrified, yielding organic-mineral fertilizer. This data is useful for dealing with industrial waste gases.