Study on Removal of Nitrogen Oxides in Tobacco Smoke Main Stream / 环境与健康杂志
Journal of Environment and Health
;
(12)1993.
Article
in Chinese
| WPRIM
| ID: wpr-536877
ABSTRACT
ve To explore the effective methods for removing the nitrogen oxides in tobacco smoke main stream. Methods Porphyrin and ferriporphyrin were added into cigarette filter with doses of 2.0, 4.0 and 8.0 ?g per cigarette. The effectiveness of removal of nitrogen oxides in tobacco smoke main stream by porphyrin and ferripor-phyrin were determined by muriatic acid naphthaline-ethylene diamine spectrophotometry. Results The contents of nitrogen oxides in tobacco smoke main stream decreased with the increases of the contents of porphyrin and ferripor-phyrin added into the cigarette filters (porphyrin r= -0.9943, P
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Environment and Health
Year:
1993
Type:
Article
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