云南农业大学学报2011,Vol.26Issue(5):656-661,667,7.DOI:10.3969/j.issn.1004-390X(n).2011.05.014
卷烟中6种重金属的燃吸转移率与分布研究
Study on the Deliver Amount and Deliver Rate of Heavy Metal Elements and Its Shifting Efficiency during Smoking
摘要
Abstract
In order to study the flow direction and deliver rate and deliver amount of heavy metal elements during smoking, microwave digestion pretreatment tobacco samples and inductively coupled plasma mass spectrometry (ICP-MS) were used to test Pb, Cr, Cu, As, Cd, Hg six types of heavy metal elements in ash, other (side-stream smoke and cigarette butt) , TPM of main stream smoke, filter rod and the mainstream flue gas phase shift rate of grain and residues of the 4 representative flue-cured tobacco sheet material samples after combustion smoke. The results show that: in addition to mercury outside, the mainstream flue gas phase was not detected the rest 5 kinds of heavy metal elements exist; Heavy metal elements in collect burning in the process of absorption most were transferred to the ash, other ( cigarette smoke and the lateral flow) transferred to the mainstream flue gas grain phase (transfer rate below 3. 5% ) and filter (transfer rates lower than 8. 5% ) ; Heavy metal residues in gas were; high density dealing sorbent residues > moderate levels processing > low concentration processing > blank controls.关键词
重金属元素/转移量/主流烟气粒相/灰分/滤嘴/转移率/ICP-MSKey words
heavy metal elements/deliver rate/TPM of main stream smoke/gas phase of main stream smoke/ ash/ filter rod/ shifting efficiency/ ICP-MS分类
轻工纺织引用本文复制引用
王绍坤,罗华元,程昌新,董石飞,张峻松..卷烟中6种重金属的燃吸转移率与分布研究[J].云南农业大学学报,2011,26(5):656-661,667,7.基金项目
云南中烟工业公司"有机、绿色"烟叶生产技术及规程的综合开发(2008YL01-2). (2008YL01-2)