Microporous membranes were designed from the loose packing of two-dimensional polymer chains — a breakthrough giving both ultrahigh permeability and good selectivity for gas separations.

中文翻译：

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微孔聚合物：超渗透膜

微孔膜是从二维聚合物链的松散堆积中设计的，这是一个突破性突破，既具有超高渗透性，又具有良好的气体分离选择性。