摘要
本文拟定ICP-AES直接测定低钇混合稀土组分的方法,确定了适宜的测定条件。方法准确、快速、简便。样品分析结果与X-荧光光谱法及导数分光光度法相符。各元素测定相对标准偏差为1.4~3.3%。
A method for direct determination of composition in minor yttrium rare earth mixtures by ICP-AES has been developed. This method is more accurate, simple and rapid. Some main working parameters of ICP were measured. The results obtained are comparable with those of X-ray fluorescence spectroscopy and derivative spectrophotomety in other laboratories. The accuracy has been tested by sample No 4 with satisfactory results. The relative standard deviations were in the range 1.4-3.3%.
作者
袁甫
綦文娣
裴蔼丽
Yuan Fu;Qi Wendi;Pei Aili(Changchun Institute of Applied Chemistry,Academia Sinica)
出处
《岩矿测试》
CAS
1988年第3期227-229,I0011,共4页
Rock and Mineral Analysis