离子排斥色谱法测定有机酸的研究  

Ion Exclusion Chromatographic Determination of Organic Acids

作　　者：齐虹[1] 王化南[1] 汪进 

机构地区：[1]哈尔滨工业大学分析测试中心

出　　处：《分析测试学报》1998年第2期62-65,共4页Journal of Instrumental Analysis

摘　　要：研究了利用高效离子排斥色谱（ＨＰＩＣＥ）和电导检测器分离和测定有机酸的色谱条件。选用低电导的辛烷磺酸为淋洗液，对８种有机酸的分离条件进行了研究，并将该法应用于化学镀镍液中有机酸的分析，结果令人满意。Ion exclusion chromatography was adopted in this study.After octane sulfonic acid with low conductivity was selected as eluent,the optimized condition for simultaneous determination of 8 organic acids and the effects of eluent concentration,temperature and pH on the determination were studied.Then the method was used to determine organic acids in a chemical nickel_plating solution with satisfactory results.

关 键 词：离子排斥色谱 有机酸 化学镀镍液 HPICE 

分 类 号：O623.61[理学—有机化学] O625.51[理学—化学]