理化检验-化学分册
理化檢驗-化學分冊
이화검험-화학분책
PHYSICAL TESTING AND CHEMICAL ANALYSIS PART B:CHEMICAL ANALYSIS
2003年
11期
650-652
,共3页
客绍英%刘冬莲%马作东%柴凤瑞
客紹英%劉鼕蓮%馬作東%柴鳳瑞
객소영%류동련%마작동%시봉서
离子色谱%降尘%F-%Cl-%NO-3%SO24-
離子色譜%降塵%F-%Cl-%NO-3%SO24-
리자색보%강진%F-%Cl-%NO-3%SO24-
以流速1.5ml@min-1,0.24mol@L-1Na2CO3和0.30mol@L-1NaHCO3混合液为淋洗液,在YSA-4型阴离子分离柱上分离,采用带电导检测器的离子色谱仪对大气降尘中四种阴离子进行分离测定,F-、Cl-、NO3-、SO24-的检出限(3S/N)分别为0.001,0.001,0.006,0.004mg@L-1,相关系数分别为0.9991,0.9986,0.9997,0.9984,RSD分别为0.80%,0.76%,1.80%,1.90%.
以流速1.5ml@min-1,0.24mol@L-1Na2CO3和0.30mol@L-1NaHCO3混閤液為淋洗液,在YSA-4型陰離子分離柱上分離,採用帶電導檢測器的離子色譜儀對大氣降塵中四種陰離子進行分離測定,F-、Cl-、NO3-、SO24-的檢齣限(3S/N)分彆為0.001,0.001,0.006,0.004mg@L-1,相關繫數分彆為0.9991,0.9986,0.9997,0.9984,RSD分彆為0.80%,0.76%,1.80%,1.90%.
이류속1.5ml@min-1,0.24mol@L-1Na2CO3화0.30mol@L-1NaHCO3혼합액위림세액,재YSA-4형음리자분리주상분리,채용대전도검측기적리자색보의대대기강진중사충음리자진행분리측정,F-、Cl-、NO3-、SO24-적검출한(3S/N)분별위0.001,0.001,0.006,0.004mg@L-1,상관계수분별위0.9991,0.9986,0.9997,0.9984,RSD분별위0.80%,0.76%,1.80%,1.90%.
