文件名称：用分光光度法测定车间空气粉尘中的镍、铜和钻 (2001年)
文件大小：197KB
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更新时间：2024-06-20 07:18:53
自然科学 论文
A spfcrof>hot.ocnatric rnetho.3 is suggested in order to determine the metals leached with HN()3 on the polystyrene filter,on which air-borne dust are collected with a low-volume sampler.The method,which gives parallel re-sults similar to AAS method and w