摘要
以异丁醇为内标溶液,使用HP-1 0.53 mm×30μm×120 m毛细管柱和氢火焰离子化检测器,测定丙烯腈中微量有机物丙烯醛、乙腈、丙酮、噁唑、丙腈的含量,标准偏差均低于0.15,平均回收率分别为98%,100%,99%,100%,99%。
Using isobutanol as the internal standard solution, the determination of the content of trace organic compounds acrolein acrylonitrile, acetonitrile, acetone, oxazoline, propionitrile by using of HP-1 0.53 mm ×30 μm × 120 m capillary column and hydrogen flame ionization detector,measured by the method of standard deviation were lower than 0. 15, the average recoveries were 98%, 100%, 99%, 100% ,99%.
出处
《应用化工》
CAS
CSCD
2009年第4期617-619,共3页
Applied Chemical Industry