部分国产卷烟主流烟气水分的分析研究

Analysis of Smoke Water in Cigarette Mainstream

采用气相色谱法和非散射红外法分别对全国81种卷烟烟气中的水分、烟碱和CO进行了检测;芒森.沃克法测定烟丝中总糖;评吸法确定烟气水分大小对喉部感受的影响。同时,还考察了六种添加物对烟气水分的影响。结果表明:①烟气水分存在一定的规律性,水分大小与喉部舒适程度成正比;②烟气水分与TPM、CO和烟气烟碱呈一定的相关性,与烟丝的水分和总糖无明显的关联。烟气水分是多种因素共同作用的结果。

The amounts of water, nicotine and CO were measured by gas chromatogram and NDIR method in the cigarettes. The total sugar in tobacco was studied by Munson-Walker method and determined the relationship between the impact and the smoke water. At the same time, the change of water in the smoke was thought over by the additives. The results showed： the smoke water of cigarettes was different, impact had direct ratio with smoke water; there was some relationship between the amount of smoke water and TPM, nicotine, CO, but it did not exist in the cigarette water and total sugar. Many factors might affect the amount of smoke water.