但不吸附碱土金属离子，这和聚多胺树脂相同。
It does not absorb the alkaline-earth metal ions and behave as the polyamine resins.
本文就碱土金属离子萃取分离的进展情况，按萃取剂的分类进行了综述。
The development of solvent extraction separation of alkaline earth elements was reviewed, according to the classification of extractants.
文摘：在岩石热解分析中当岩样碱金属和碱土金属离子含量较高时，经常发生离子化干扰的影响。
Abstract: in rock pyrolysis when the content of base metals and base earth metals is relatively high ionization interference will frequently occur.
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