摘要
用气相色谱仪,选用合适的石英毛细柱及色谱操作条件,对环己烷及其杂质进行分离,并准确定量,回收率在95%～105%之间,精确度达到0.01%。
Separation of cyclohexane and impurities by gas chromatograph with proper quartz capillary column and suitable operation conditions is realized. Accurate quantification, recovery rate of 95 %～105 %, accuracy of 0.01 % are reached.
出处
《炼油与化工》
2004年第3期31-32,共2页
Refining And Chemical Industry
关键词
气相色谱
定性
定量
gas chromatograph
qualification
quantification
