摘要
为考察不同抽吸条件对主流烟气中氨释放量的影响,在吸烟机上改变抽吸参数,分别抽吸了4种卷烟,并采用离子色谱法对4种卷烟样品主流烟气中氨的释放量进行了测试。结果表明:抽吸条件的变化对主流烟气中氨的释放量影响较大。在吸烟支数相同的情况下,采用减少抽吸容量、增加抽吸持续时间及抽吸间隔时间、提高滤嘴通风孔通风率以及增加烟蒂长度等方法均能降低主流烟气中氨的释放量,减少吸烟者对氨的摄入量,提高吸烟安全性。
In order to investigate the influences of smoking regime on the ammonia delivery in mainstream cigarette smoke, 4 cigarette samples were smoked under different smoking regimes on smoking machine, and the ammonia deliveries in mainstream smoke of these samples were determined by ion chromatography. The results showed that the ammonia deliveries in mainstream smoke varied greatly with the changes of smoking regime. The ammonia delivery in mainstream smoke and the ammonia intake by smoker could be reduced by decreasing puff volume, prolonging puff duration and interval, increasing filter ventilation and butt length.
出处
《烟草科技》
EI
CAS
北大核心
2012年第6期63-66,71,共5页
Tobacco Science & Technology
基金
国家烟草专卖局减害降焦重大专项基金资助项目"云南主要烟叶原料七项烟气成分释放量研究"(110200902008)
关键词
抽吸条件
主流烟气
氨
离子色谱法
Smoking regime
Mainstream cigarette smoke
Ammonia
Ion chromatography
