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本文研究建立ICP—AES测定SiO:标准物质中杂质元素含量的方法。钛、钙、镁、钠、铁、钴、铝、铜、锰、铅、铬、镍的质量浓度分别在0.1~1.5,0.05~1.0,0.05~1.0,O.05~1.0,0.05—2.0,0.1~1.0,0.05~2.5,0.1~1.0.0.1~1.0,0.1~1.0,0.05~1.0,0.05~1.Omg·L-1范围内与其光谱强度线性相关,相关系数均大于0.999;方法检出限分别为0.005,0.05,0.015,0.2,0.05,0.05,0.15,0.015,