CAJ | 학술논문

介绍了使用原子荧光光度计对地表水中砷、硒2种元素进行同时测定的方法。测定结果表明：方法的相关系数为0.9995和0.9993，线性关系良好；砷检测限为0.122 ug/L，硒检测限为0.133 ug/L，检测限较低；砷相对标准偏差0.80%，硒相对标准偏差1.52%，精密度较好；砷、硒加标回收率为90.0%-110%之间，准确度较高。
개소료사용원자형광광도계대지표수중신、서2충원소진행동시측정적방법。측정결과표명：방법적상관계수위0.9995화0.9993，선성관계량호；신검측한위0.122 ug/L，서검측한위0.133 ug/L，검측한교저；신상대표준편차0.80%，서상대표준편차1.52%，정밀도교호；신、서가표회수솔위90.0%-110%지간，준학도교고。
An introduction was made on the method of simultaneous determination of arsenic and selenium in sur-face water with atomic fluorescence photometer. The measuring results show superior linear relationship with corre-lation coefficients of 0.9995 and 0.9993;relatively low detection limits of 0.122ug/L and 0.133ug/L;good precision with relative standard deviation of 0.80%and 1.52%;high accuracy with standard addition recoveries variable with-in 90.0%~110%,for arsenic and selenium respectively.