环境科学导刊
環境科學導刊
배경과학도간
ENVIRONMENTAL SCIENCE SURVEY
2015年
z1期
79-81
,共3页
离子色谱%传统分析方法%实际水样%Cl -%NO -3%SO2 -4%比对
離子色譜%傳統分析方法%實際水樣%Cl -%NO -3%SO2 -4%比對
리자색보%전통분석방법%실제수양%Cl -%NO -3%SO2 -4%비대
ion chromatography%traditional method%real water sample%Cl -%NO -3%SO2 -4%compare
用离子色谱法和传统分析方法分别测定实际水样中 SO2-4、NO -3及 Cl -,结果表明,离子色谱法提高了分析的精密度、准确度,且三种离子在检测范围内线性好,相关系数均>0.9990;检出限满足方法的要求。两种方法测定实际水样中 SO2-4及 Cl -结果较理想,NO -3的测定有待进一步研究。
用離子色譜法和傳統分析方法分彆測定實際水樣中 SO2-4、NO -3及 Cl -,結果錶明,離子色譜法提高瞭分析的精密度、準確度,且三種離子在檢測範圍內線性好,相關繫數均>0.9990;檢齣限滿足方法的要求。兩種方法測定實際水樣中 SO2-4及 Cl -結果較理想,NO -3的測定有待進一步研究。
용리자색보법화전통분석방법분별측정실제수양중 SO2-4、NO -3급 Cl -,결과표명,리자색보법제고료분석적정밀도、준학도,차삼충리자재검측범위내선성호,상관계수균>0.9990;검출한만족방법적요구。량충방법측정실제수양중 SO2-4급 Cl -결과교이상,NO -3적측정유대진일보연구。
Both ion chromatography and the traditional method were applied to test the concentration of Cl -,NO -3 and SO2 -4 in water.The test results showed that ion chromatography increased the accuracy and precision.Three i-ons demonstrated good linearity in the determination range.Their correlation coefficients were all more than 0.9990 that met the requirements of the limit.The test results of Cl - and SO2 -4 by two methods were accurate.However, NO -3 test needed further study.