食品科学2008,Vol.29Issue(4):306-309,4.
抑制型离子色谱同时测定分离检测鱼酱油中的九种有机酸
Simultaneous Determination of Nine Kinds of Fish Sauce Organic Acids by Ion Chromatography with Suppressed Conductivity Detection
摘要
Abstract
A method for the determination of nine kinds of fish sauce organic acids was developed by ion chromatography with suppressed conductivity detection.The separation of the organic acids Was achieved on hydrophilic anion exchange column with potassium hydroxide as gradient eluent with gradient pump.The detection Was performed by a conductivity detection mode. The calibrationgraphs 0f peal area for all analvtes were linear in the ranges about two orders of magnitude.The recoveries of addition standard ar ewithin93.65%~104.32%.The results in dicated that this method is highlv accurate and efficient with good reproducibility and high recovery.关键词
离子色谱/有机酸/鱼酱油Key words
ion chromatography/organic acid/fish sauce分类
轻工纺织引用本文复制引用
徐伟,于刚,薛长湖,任艳,高瑞昌..抑制型离子色谱同时测定分离检测鱼酱油中的九种有机酸[J].食品科学,2008,29(4):306-309,4.基金项目
国家"863"项目(2006AA09Z444) (2006AA09Z444)