·2,447,543篇论文数据，部分数据来源于NoteExpress
In recent years, the researches of some specific ion polymer compounds, which have the special selectivity, the strong chelating ability, are getting hotter and hotter.
近年来具有特别选择性、螯合离子能力强的高分子化合物的研究正与日俱增。
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