共价有机骨架材料(COFs)作为一类新型的纳米多孔晶体材料,由于具有表面积大、结构多样性、永久孔隙率高和热稳定性高等优点,在CO2捕获性能方面表现出优异的应用前景。简要介绍了COFs的合成及表征方法、描述CO2捕获性能的物理量。综述了几类COFs对CO2捕获性能的研究进展,如含硼类、三嗪类和亚胺类COFs,并对它们的捕获性能进行了比较和总结,指出其优点和局限性。最后对未来的研究方向和发展趋势进行了展望。
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基金资助
国家自然科学基金(11304079、11404094和11504088);国家留学基金(201508410255);河南省高等学校青年骨干教师基金(HNQG001316);河南工业大学青年骨干教师基金(2014YWQQ21)