CAJ | 학술논문

　　用电感耦合等离子体质谱仪测定了地表水、工业废水、生活废水中23种重金属元素含量，结果表明：该方法简便快速，具有线性范围宽，分析速度快，检出限低（0．0007～9．9μg·L -1），精密度好（0．2％～6．0％）、回收率为80％～114．8％，结果令人满意。
　　용전감우합등리자체질보의측정료지표수、공업폐수、생활폐수중23충중금속원소함량，결과표명：해방법간편쾌속，구유선성범위관，분석속도쾌，검출한저（0．0007～9．9μg·L -1），정밀도호（0．2％～6．0％）、회수솔위80％～114．8％，결과령인만의。
This article determines the content of 23 elements in ground water ,industrial wastewater and household wastewater by inductively coupled plasma -mass spectrometry (ICP-MS) .It is proved that this method has wide linear range ,quick analysis speed ,and the low detection limits are in the range of 0 .0007~9 .9 ug · L -1 with relative standard deviations of 0 .2% ~6 .0% and the recoveries are in the range of 80% ~114 .8% .T herefore ,the analysis results are satisfying .