The Lanthanon and its compounds, because of its 4 f electronic characters, have special performance.
稀土元素由于具有4f电子特性, 使其元素及其化合物具有许多特殊的性能.
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The possibility of its potential application is discussed for separation of actinon - lanthanon mixtures by ion exchange.
讨论了该离子交换法在分离锕 - 镧系元素上应用的可能性.
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