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聚氨酯人造革中Pb和Cd的ICP-AES测定
Determination of Pb and Cd in Polyurethane Leatherette by ICP-AES
【摘要】 ICP- AES法测定聚氨脂人造革中 Pb、Cd两元素 ,研究了干扰情况 ,确定了各元素的检出限 ,方法回收率在 97%— 110 %之间 ,RSD均小于 5 .0 % ,该法用于样品测定 ,结果令人满意
【Abstract】 The amounts of Pb and Cd in polyurethane leatherette were determined by ICP-AES.The detection limit and interference effects were studied.The recovery is from 97% to 110% with the relation standard deviation(RSD) less then 5.0%.The method was been applied to the determination of polyurethane leatherette with satisfactory results.
- 【文献出处】 光谱实验室 ,Chinese Journal of Spectroscopy Laboratory , 编辑部邮箱 ,2004年06期
- 【分类号】O657.31
- 【下载频次】100