从微孔中气体分子流扩散及表面化学吸附出发, 探讨了多孔烧结体室温吸气剂吸气动力学模型. 当气体分子在微孔中的扩散速率远低于孔壁吸气速率时, 微孔内气体传质过程制约了吸气剂的吸气速率, 其特点是吸气速率值不高, 但衰减缓慢.
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