在线浓缩-离子色谱法分析水中的微量阴离子  

SIMULTANEOUS DETERMINATION OF ANIONS BY ION CHROMATOGRAPHY WITH ON-LINE PRECONCENTRATION

作　　者：张劲松[1] 

机构地区：[1]中国核动力研究设计院,成都610005

出　　处：《化学分析计量》2002年第2期11-12,14,共3页Chemical Analysis And Meterage

摘　　要：建立了在线农缩-离子色谱法分析水中微量阴离子的新方法。研究了流动相的选择,梯度淋洗程序的最佳化以及进样浓度与峰高的线性关系。A new method for the determination of anions at μg/L level in water by Ion chromatography with on-line precon-centration was developed . The selection of moving phase, gradient eluting procedure and line relation of sampling concentration with peak height were discussed.

关 键 词：浓缩 离子色谱法 阴离子 水 微量分析 测定 氟离子 氯离子 硝酸根 亚硝酸根 

分 类 号：O661.1[理学—分析化学] O657.75[理学—化学]