摘要
《生活饮用水标准检验方法》GB/T5750-2006对饮用水中阴离子测定推荐了常规理化分析方法和离子色谱法,常规理化分析方法费时费力,且在测定低浓度时,准确度较差,通过比较采用离子色谱进行分析,线形稳定,精密度高、准确度高,并且可实现多种阴离子的同时测定,具有快速准确的特点。
In the standard of test method of life drinking water(GB/T5750-2006),there are two methods for determining anions in the water that are general physical chemical analysis and ion chromatography.Ion chromatography is better than the general physical chemical analysis.Ion chromatography is steady,high precision and fast,which can determine several anions synchronously.
出处
《山西农业科学》
2007年第11期81-82,共2页
Journal of Shanxi Agricultural Sciences
关键词
离子色谱
生活饮用水
阴离子
Ion chromatography
Life drinking water
Anion
