离子色谱法分析化工样品中氯乙酸等的含量  

RAPID DETERMINATION OF ACETIC ACID, CHLOROACETIC ACID,DICHLOROACETIC ACID AND CHLORIDE ION IN THE CHEMICALS BY ION CHROMATOGRAPHY

作　　者：吴永康[1] 张新申[1] 蒋小萍[1] 

机构地区：[1]四川大学食品轻工业学院,四川成都610065

出　　处：《化学研究与应用》2000年第4期458-460,共3页Chemical Research and Application

摘　　要：The contents of acetic acid,chloroacetic acid and dichloroacetic acid as well as chloride ion in the chemicals were rapidly determined by ion chromatography.The analytical conditions were also optimized ,consequently,excellent precision and analytical results could be obtained.The detection limits of each component were less than 2.0×10 -3 μg/ml with the recorveries within range of 95% and 104%.The contents of acetic acid,chloroacetic acid and dichloroacetic acid as well as chloride ion in the chemicals were rapidly determined by ion chromatography.The analytical conditions were also optimized ,consequently,excellent precision and analytical results could be obtained.The detection limits of each component were less than 2.0×10 -3 μg/ml with the recorveries within range of 95% and 104%.

关 键 词：离子色谱 乙酸 氯乙酸 二氯乙酸 化工样品 分析 

分 类 号：O623.64[理学—有机化学] O657.75[理学—化学]