滤嘴对卷烟主流烟气中挥发性羰基化合物截留效率的测定  

Determination of filtration efficiency of filter on volatile carbonyl compounds in cigarette mainstream smoke

作　　者：王丽苹[1] 

机构地区：[1]曲靖师范学院化学化工学院,云南曲靖655011

出　　处：《化学研究与应用》2015年第9期1283-1288,共6页Chemical Research and Application

摘　　要：本文采用HPLC和GC分别对国内市场占有率较高的18种牌号卷烟主流烟气及其滤嘴中挥发性羰基化合物的含量进行了测定,并对滤嘴截留挥发性羰基化合物效率和机制进行了探讨。结果表明:卷烟主流烟气中挥发性羰基化合物含量高低的顺序是乙醛、丙酮、甲醛、丙稀醛、巴豆醛、丁酮和丁醛;滤嘴中挥发性羰基化合物含量高低的顺序是甲醛、丁酮、巴豆醛、丁醛、丙稀醛、丙酮和乙醛;滤嘴对羰基化合物截留效率高低的顺序是巴豆醛、丁酮、甲醛、丁醛、丙烯醛、丙酮和乙醛。二醋酸纤维丝束对挥发性羰基化合物的截留效率较聚丙烯丝束好。HPLC and GC were respectively applied to determine the volatile carbonyl compounds in cigarette mainstream smoke and filters of 18 cigarettes which are popularly smoked by Chinese,and the filtration efficiency of filter and filtration mechanism were discussed. The results shows that the order of amount of volatile carbonyl compound in cigarette mainstream smoke is acetaldehyde, acetone,formaldehyde,acrolein,crontonaldehyde,methyl ethyl ketone and butyraldehyde;the order of amount of volatile carbonyl compound retained by filter is formaldehyde,methyl ethyl ketone,crontonaldehyde,butyraldehyde,acrolein,acetone and acetalde-hyde;the order of filtration efficiency of filter on volatile carbonyl compounds is crontonaldehyde, methyl ethyl ketone, formalde-hyde,butyraldehyde,acrolein,acetone and acetaldehyde. Acetate filter is better than the polypropylene filter in the filtration efficien-cy on the volatile carbonyl compounds in cigarette mainstream smoke.

关 键 词：卷烟主流烟气 滤嘴 挥发性羰基化合物 截留效率 

分 类 号：O623.5[理学—有机化学]