应该还是一些侧重的不同啊,如色谱B就提到了要与生物、生物医药研究有关下面是他们网站上的介绍,希望对你有用The Journal of Chromatography A provides a forum for the publication of original research and critical reviews on all aspects of fundamental and applied separation science.http:// Journal of Chromatography B publishes papers on developments in separation science relevant to biology and biomedical research including both fundamental advances and applications.http://