卷烟主流烟气中3种有害物质释放量与有机酸含量相关性研究  

Correlation between Release Amount of Three Harmful Substances in Mainstream Cigarette Smoke and Organic Acid Content

作　　者：尚梦琦 曲亚玲 林琳 方一 于航 黄光莉 陶里 

机构地区：[1]北京烟草质量监督检测站,北京100029

出　　处：《安徽农业科学》2018年第4期179-180,183,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]研究主流烟气中3种有害物质释放量与有机酸含量的相关性。[方法]采用硫酸与甲醇混合溶液进行甲酯化衍生的前处理方法,用气相色谱法测定烟草中有机酸含量,利用离子色谱法、连续流动法以及高效液相色谱法测定主流烟气中氨、氢氰酸和苯酚含量。[结果]在卷烟中加入3种有机酸后,卷烟主流烟气中单位质量的氢氰酸含量上升,其中苹果酸对其影响最大,达到显著水平;主流烟气中单位质量氨含量降低,但所加入的3种有机酸对其影响均不显著;主流烟气中单位质量苯酚含量降低,3种有机酸对其影响均呈显著,其中苹果酸影响极显著。[结论]该研究为降低卷烟烟气有害物质危害提供了理论依据,具有一定的实用价值。[Objective]To study the correlation between the amount of three harmful substances released in the mainstream flue and the content of organic acids. [Method]Using the pretreatment method of methyl ester derivatization with mixed solution of sulfuric acid and methanol,the content of organic acids in tobacco was determined by gas chromatography. We measured mainstream ammonia,hydrocyanic acid and phenol content by ion chromatography,continuous flow method and high performance liquid chromatography. [Result]After adding three kinds of organic acids in cigarettes,the content of hydrocyanic acid per unit mass in mainstream cigarette smoke increased,and the malic acid had the greatest effect of them,reaching a significant level. The ammonia content per unit mass in mainstream flue gas decreased,the three organic acids added had no significant effect on them,the content of phenol per unit mass in mainstream flue gas decreased,the effect of three organic acids was significant,and the effect of malic acid was very significant. [Conclusion]This study provided a theoretical basis for the reduction of the harm of cigarette smoke harmful substances,and had certain practical value.

关 键 词：卷烟 有机酸 主流烟气 有害物质 相关性 

分 类 号：S572[农业科学—烟草工业]