毛细管柱气相色谱法测定空气和废气中的丙烯腈  

Determination of Acrylonitrile in Air and Waste Air by GC with Capillary Column

作　　者：王兴民[1] 周延生[1] 李景超[1] 魏云波[1] 李福伟[1] 

机构地区：[1]山东省分析测试中心,山东济南250014

出　　处：《现代农业科技》2012年第9期17-17,20,共2页Modern Agricultural Science and Technology

摘　　要：用二硫化碳解析活性炭管中的丙烯腈,用毛细管柱气相色谱法进行测定,相关系数为0.999 9,回收率大于96.5%,结果表明:采用FFAP毛细管柱相比采用GDX-502填充柱,最低检出浓度有较大程度改进。The Acryjonitrile was resolved by carbon disulfide in activated carbon tube and determined with the method of capillary column gas chromatography. The related coefficient is 0.999 9,recovery rate is over 96.5%. The results showed that the least determination limit improved greatly with FFAP capillary column Compared with GDX-502 packed column.

关 键 词：毛细管柱 丙烯腈 气相色谱法 

分 类 号：O657.8[理学—分析化学] R121.1[理学—化学]