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富硒烟叶对烟气有害成分释放量作用分析

Acta Tabacaria Sinica(2013)

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Abstract
测定分析了天然富硒烟叶、外加硒的烟叶、盆栽富硒烟叶卷烟烟气中主要有害成分释放量,结果表明硒元素对烟气主要有害成分释放量具有抑制作用.(1)以天然富硒白肋烟为原料的卷烟可降低烟气中苯并[a]芘、TSNA、氨的释放量,以天然富硒烤烟为原料的卷烟可降低烟气中 B[a]P、HCN、巴豆醛的释放量,但烟气中苯酚等的释放量稍有增加.(2)在卷烟工业过程中外加有机硒10μg·cig-1或无机硒2μg·cig-1均可明显降低烟气 B[a]P、NNK、NNN、NAB、氢氰酸、氨等的释放量.(3)农业生产过程中外源施硒可降低烟气中苯酚、巴豆醛、HCN、氨等的释放量,但同时可增加烟气中 CO、NNK 的释放量.综合来看,卷烟工业过程中外源加硒可降低烟气有害成分释放量.
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Key words
Harm reduction,Selenium,Selenium-enriched tobacco
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