摘要
采用火焰原子吸收法测定42个不同牌号卷烟烟丝、卷烟纸及烟灰中8种金属元素的含量,并研究金属元素含量对烟支自由燃烧速率的影响。结果表明:钾、钠、镁、锰、锌、铜与卷烟烟支自由燃烧速率关系密切。其中,钾对烟支自由燃烧速率具有促进作用、镁为抑制作用,其余元素则因来源(卷烟纸或烟丝)差异呈现不同的影响趋势。
The contents of eight metal elements in 42 different brands of cigarette ash,cut rag,and cigarette paper were determined by flame atomic absorption spectrometry and the effects of metal contents on the free burning speed were studied.The results showed that,potassium,sodium,magnesium,manganese,zinc,and copper were closely related to the free burning speed of cigarettes.Among them,potassium promoted the free burning speed and magnesium inhibited the free burning speed.The other elements showed different influence trends due to different sources(cigarette paper or cut rag).
作者
马胜楠
王建民
常冰冰
牛婷婷
李天诚
MA Sheng-nan;WANG Jian-min;CHANG Bing-bing;NIU Ting-ting;LI Tian-cheng(College of Food and Biological Engineering,Zhengzhou University of Light Industry,Zhengzhou,Henan 450000,China)
出处
《食品与机械》
北大核心
2019年第9期64-68,共5页
Food and Machinery
关键词
烟丝
卷烟纸
烟灰
金属元素
自由燃烧速率
cut rag
cigarette paper
cigarette ash
metal element
free burning speed
