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碘量法测定钴铬烤瓷合金中的钴 被引量:2

Determination of cobalt in cobalt chromium ceramic alloy by iodometry
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摘要 采用碘量法测定钴铬烤瓷合金中的钴,测定结果的相对标准偏差(RSD)为0.11%(n=11).表明该方法具有良好的精密度,准确度高,能够满足钴铬烤瓷合金中钴含量的测定要求. Iodometry is used to determine cobalt in cobalt chromium ceramic alloy. The relative standard deviation is 0. 11% (n= 11). The good precision of this method can meet the requirements of nickel-iron ceramic alloy in the determination of total cobalt.
作者 麦丽碧 许洁瑜 陈小兰 陈晓东 MAI Libi XU Jieyu CHEN Xiaolan CHEN Xiaodong(Guangdong Industrial Analysis and Testing Center ,Cruangzhou 510651 ,China)
出处 《材料研究与应用》 CAS 2016年第3期229-232,共4页 Materials Research and Application
关键词 钴铬烤瓷合金 聚四氟乙烯 高压消解罐 碘量法 cobalt chromium ceramic alloy cobalt teflon autoclave iodometry
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