CAJ | 학술논문

采用连续流动法测定2种卷烟前7口主流烟气中氢氰酸（HCN）的释放量，同时研究HCN的逐口递送规律。结果显示，烤烟型和混合型卷烟中HCN释放量的逐口递送规律基本一致； HCN在前2口增加趋势较平缓，第3口急剧增加，随后2口增加的趋势较平缓，第6口急剧增加，第7口继续增加，其测定值达到最大；单口主流烟气HCN含量随着抽吸口数的增加而增加，并且呈一定的线性相关性。
채용련속류동법측정2충권연전7구주류연기중경청산（HCN）적석방량，동시연구HCN적축구체송규률。결과현시，고연형화혼합형권연중HCN석방량적축구체송규률기본일치； HCN재전2구증가추세교평완，제3구급극증가，수후2구증가적추세교평완，제6구급극증가，제7구계속증가，기측정치체도최대；단구주류연기HCN함량수착추흡구수적증가이증가，병차정일정적선성상관성。
The hydrogen cyanide (HCN) in mainstream smoke of 2 cigarette samples are determined with continuous flow method, and the contents of HCN deliveries of the former 7 puff are quantitative analyzed. The discipline about puff-by-puff delivery of HCN of mainstream smoke is studied. The results show that: the discipline about puff-by-puff delivery of organic acids in Flue-cued cigarette mainstream smoke is similar to Blend cigarette; the content of HCN shows a gently rising trend with the former two puffs, increased rapidly by the third puff, then the next two puffs are gently rising, increased rapidly by the last two puffs, the content of HCN of the seventh puff is max; the content of the single mouth of HCN in the cigarette mainstream smoke puff by puff, and a certain degree of linear correlation is showed.