摘要
建立了用二硫化碳解吸异丙醇的气相色谱方法,标准工作曲线相关线性良好,相关系数r=0.99992,测得的相对标准偏差分别为0.95%、0.38%、1.39%,用二硫化碳直接解吸异丙醇的平均解吸效率为95.6%,相对标准偏差2.2%。
Established with carbon disulfide desorption gas chromatographic method of isopropyl alcohol, related standard working curve linear good, correlation coefficient r = 0. 99992, the relative standard deviation of measured are 0. 95%, 0. 38% and 0. 95% respectively, directly with carbon disulfide desorption isopropyl alcohol desorption efficiency to an average of 95 . 6%, relative standard deviation of 2 . 2%.
出处
《化工时刊》
CAS
2015年第8期17-18,共2页
Chemical Industry Times
关键词
异丙醇
二硫化碳
解吸效率
isopropyl alcohol
carbon disulfide
the desorption efficiency