Various Metals and Application for Activity Assessment in Cigarette Smoke
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چکیده
21°po in environmental samples has been accumulated on various metals using the chemical electrodeposition technique. The 21°po was deposited spontaneously on metal discs after decomposition of the sample in HC1 acid and then measured using a ZnS(Ag)ct-particle detector. Silver was observed to have the highest deposition efficiency when 2~°po deposition on different metals was studied. Copper discs were used in the application of activity assessment in cigarette smoke as this is more available and more economical although silver has a higher efficiency than that of other materials examined.The technique is applied for the analysis of 2~°Po in tobacco, ash and butt for several brands of imported and domestic cigarettes smoked in Turkey.
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