%0 Journal Article
%T Study on Qualitative Analysis Method of High Performance Liquid Chromatography by Simultaneous Multi-Wavelength Detection<br>高效液相色谱多波长定性方法研究
%A Chen Xiaomei
%A Zheng Ziqiang
%A Shi Xuxia
%A <br>陈笑梅
%A 郑自强
%A 施旭霞
%J 色谱
%D 1999
%I 
%X In this paper, we introduce an HPLC qualitative method , that is, multiwavelength detection qualitative analysis method. According to Beer's law, for a certain compounds the ratio of peak areas at different wavelengths is a constant. Comparing the ratio of peak areas of a component at different wavelengths with that of the standard by means of simultaneous multi-wavelength detection, we established a convenient qualitative method. This method has been applied successfully to qualitative analysis of 18 aromatic ammes in the prohibited azo dyes.
%K high performance liquid chromatography
%K multi-wavelength detection
%K qualitative analysis<br>高效液相色谱法
%K 多波长检测
%K 定性分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=D7F5F79B7B81B86211A85C2BB367C1BD&yid=B914830F5B1D1078&vid=BCA2697F357F2001&iid=0B39A22176CE99FB&sid=4609832E4B5C797B&eid=7EBE588F611589FC&journal_id=1000-8713&journal_name=色谱&referenced_num=6&reference_num=2