离子色谱法检测饮用水中NaClO_(2)和KClO_(3)的优化应用  

Optimized Application of Ion Chromatography for the Detection of NaClO_(2)and KClO_(3)in Drinking Water

作　　者：潘柳香 PAN Liuxiang(Debao County Center For Disease Control and Prevention,Debao 533700,China)

机构地区：[1]德保县疾病预防控制中心,广西德保533700

出　　处：《食品安全导刊》2024年第32期48-50,共3页China Food Safety Magazine

摘　　要：本文优化离子色谱法,用于检测饮用水中的NaClO_(2)和KClO_(3)。结果表明,自来水中NaClO_(2)和KClO_(3)的浓度最高,井水次之,瓶装水最低,表明水源处理方式对消毒副产物的生成量有直接影响;优化后的离子色谱法明显提高了检测灵敏度、检测精度,而且重复性良好,适用于检测水样中痕量存在的消毒副产物。In this paper,ion chromatography is optimized for the detection of NaClO_(2)and KClO_(3)in drinking water.The results show that the concentrations of NaClO_(2)and KClO_(3)in tap water are the highest,followed by well water and the lowest in bottled water,indicating that the water treatment method had a direct effect on the production of disinfection byproducts.The optimized ion chromatography method has improved the detection sensitivity and accuracy,and has good accuracy and repeatability,which is suitable for the detection of trace disinfection by-products in water samples.

关 键 词：离子色谱法 饮用水 NaClO_(2) KClO_(3) 

分 类 号：O657.7[理学—分析化学] R123.1[理学—化学]