CIC-200离子色谱仪高浓度离子水样观测实验  

The experiments of using CIC-200 ion chromatograph for the high concentration ion water sample

作　　者：林国元[1] 田海峰 连凯旋 朱继承[1] 黄其昌[1] 

机构地区：[1]福建省地震局,中国福州350003 [2]青岛盛瀚色谱技术有限公司,中国山东266101 [3]聊城地震水化试验站,中国山东252000

出　　处：《地震地磁观测与研究》2016年第5期103-108,共6页Seismological and Geomagnetic Observation and Research

基　　金：中国地震局"地震监测;预测;科研"三结合课题(151305)

摘　　要：CIC-200型离子色谱仪观测高浓度离子水样时,对水样稀释500—1 000倍,但观测误差大。考虑仪器观测的精密度,兼顾各离子正常图谱形态,福州地震台对高浓度离子水样进行不同倍数稀释实验,即进行高浓度标准溶液和标准添加的准确度和精密度实验,结果均满足国标要求,说明CIC-200离子色谱仪观测高浓度离子水样是可行的。The method is supported by the factory manufacture to dilute the high concentration ion watersample 500-1 000 times when the sample is measured by CIC-200 model ion chromatograph.But the test results deviation is big. There are the experiments of the high concentration ionwater sample by diluted at distinct multiples in Fujian station, which is considered both thechromatograph of the accurate and precision and the normal atlas shape of the ions. Which theexperiment of result is analyzed at the accurate and precision is satisfied with the national standardthrough the experiment of the high concentration standard solution and the standard addition.

关 键 词：离子色谱仪 高浓度 比测实验 观测误差 

分 类 号：P315.723[天文地球—地震学]