论文部分内容阅读
第一部分:气液色谱柱的分离因素色譜分析常碰到的是混合物的分离問題。利用相同的固定液,某些作者不能解决某一組分的分离,而一些作者却能使它們分离。例如Fredericks用Dimethyl Sulfolane可使C_4餾分的异构体全部分离,但Van de Craat用它却不能使异丁烯和正丁烯分离;又如:
Part I: Gas-liquid column separation factor Chromatographic analysis is often encountered in the separation of the mixture problem. Using the same fixative, some authors can not solve the separation of a component, while some authors can separate them. For example, Fredericks uses Dimethyl Sulfolane to separate all the isomers of the C_4 fraction, but Van de Craat can not separate isobutylene and n-butene from it. For another example: