ICP-AES法同时测定铝合金熔炼炉渣中的硅和铁含量
Journal of Guizhou University of Technology（2004）
Abstract
用高温熔融法处理铝合金熔炼炉渣,ICP-AES法同时测定其中的硅和铁含量.选定铁259.940nm,硅251.611nm.铁和硅的检出限分别为:60ng/ml和10ng/ml.该方法的相对标准偏差小于2%,回收率为98.0-102.0%.该方法用于实际样品的分析,测定结果与国际规定方法的结果吻合.
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Key words
melting slag,aluminum alloy,silicon
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