气相色谱/质谱法测定卷烟烟气中的主要挥发酸  

Determination of Main Volatile Acid in Cigarette Smoke by GC/MS

作　　者：何爱民[1] 苏国岁[1] 

机构地区：[1]石家庄卷烟厂技术中心,河北石家庄050051

出　　处：《分析测试技术与仪器》2005年第2期120-122,共3页Analysis and Testing Technology and Instruments

摘　　要：以异丙醇为溶剂,壬醇为内标,采用气相色谱/质谱法定性定量分析了卷烟烟气中的游离态甲酸和乙酸,还测定了该方法的精密度和准确度,结果为:RSD小于2%,回收率大于97%.Using isopropyl alcohol as a solvent and n-nonanol as an internal standard, the content of free formic acid and free acetic acid in cigarette smoke was qualitatively and quantitatively determined by GC/MS. The precision and the accuracy of this method were also determined. RSD of the method was less than 2% and recovery was better than 97%.

关 键 词：卷烟烟气 总粒相物 甲酸 乙酸 气相色谱/质谱法 

分 类 号：O657.33[理学—分析化学]