2006•Jiangxi Nonferrous MetalsRequires access
Determination of Relative Contents of Praseodymium Neodymium Metals and Fifteen RE Elements in Their Oxides
Wei Chen
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Abstract
The relative contents of praseodymium neodymium metals and fifteen RE elements in their oxides are determinated by ICP-AES method.The recovery rate of praseodymium neodymium is between 99% and 100.4%,the RSD is less than 1%,the recovery rate of the rest thirteen rare earth elements is between 90% and 110%,the RSD is less than 5%.