29种有机磷农药向卷烟主流烟气粒相物和烟蒂中的转移率

Transfer of 29 Organophosphorus Pesticides in Cut Tobacco to Particulate Matter in Mainstream Cigarette Smoke and Cigarette Butt

摘要: 考察了添加在烟丝中的29种有机磷农药向卷烟主流烟气粒相物和烟蒂的转移情况。结果表明:这些农药向卷烟主流烟气粒相物中的平均转移率为0~6.3%,相对标准偏差为8.0%~18%,烟蒂的平均截留率为0.3%~15%,相对标准偏差为6.5%~21%。

Abstract: 29 organophosphorus pesticides were added into the test cigarettes, the transfer rates of these pesticides to the particulate matter(PM) in mainstream cigarette smoke and cigarette butts were determined with gas chromatography/mass spectrometry. The results indicated that the average transfer rates to PM in MCS was 0-6.3% with the relative standard deviations(RSDs) of 8.0%-18% and the average retention rate of cigarette butts was 0.3%-15% with the RSDs of 6.5%-21%.