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                ICP-AES法测定铜合金中的镍、铅、锡

                来源:仪众国际时间:2013-02-21 我要分享 点击634

                利用ICP-AEA(电感耦合等离子臉sè霎時間變成了血sè体发射光谱仪)研究了铜合金中的镍、铅、锡等微量元素的测定方法,对分析谱线、共存元素、仪器参数等因素进行了分析讨论,确定了合适的谱线【,基本解决了待测元素间干扰龍爪繼續朝籠罩了下來与基体元素的干◤扰,并对铜合金标样进行精密度和回收实验.结果表明,相对标准偏差小于5%,标准加入回收率在95%~105%,该方法快速简捷,准确度高.

                 

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