The Study On Reducing Hazardous Components In Cigarette Smoke By Using Hemoglobin And Hemin

with a rise of conflict of "Smoke and Health",it was needed to produce the safety cigarette and tobacco production with lower yields in harmful chemical component levels. In this dissertation,Reducing hazardous components in cigarette smoke by using additives were studied. The additives were made of commercial active carbon absorbing hemoglobin and hemin. The adsorptive type and absorptivity of active carbon have been investigated for different parameters,The effect of additives in the reduction of the tar,nicotine,free radicals in cigarette smoke aerosol particles phase and carbon monoxide,hydrogen cyanic,acrolein in cigarette smoke gas phase were studied by adding additives in cigarette filter tips,wherein active carbon additive with hemoglobin at 60mg/cigaeette resulted in reductions of 39.3% acrolein,34.3% free radicals,30.4% carbon monoxide,25.1% hydrogen cyanic,8.1% tar and 6.5% nicotine in respective levels. The good effects were also showed when active carbon additives with Hemin or synthetic Fe-porphyrin at 60mg/cigarette caused reductions to 37.6-34.5% carbon monoxide,31-29.4% hydrogen cyanic,28.7-27.8% free radicals,21.1-19.6% acrolein,6.9-5.8% tar and 5.6% nicotine in respective levels. It was satisfied with puffing and tasting the sample cigarettes.