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多孔性材料长期以来一直被用作阻隔材料、结构材料、催化剂载体、吸附剂。随着纳米工程的迅速发展 ,三维高度有序的多孔性材料由于其在光电子、新型催化剂、高效吸收剂和分离介质、电极材料、生物医用领域种种潜在的用途而倍受瞩目 ,但是如何把纳米颗粒组装成三维高度有序的材料却给实验科学家提出了一个重大课题。近年来 ,人们在制备这类材料方面已取得长足的进步 ,也找到了一些行之有效的方法。本文从《SCIENCE》和《NATURE》报道的情况综述了制备三维有序多孔性材料在最近几年的最新热点。
Porous materials have long been used as barrier materials, structural materials, catalyst supports, adsorbents. With the rapid development of nano-engineering, three-dimensional highly ordered porous materials have drawn much attention due to their potential applications in optoelectronics, novel catalysts, high-efficiency absorbents and separation media, electrode materials, and biomedical applications. However, The assembly of particles into three-dimensionally highly ordered materials poses a major challenge for experimental scientists. In recent years, great progress has been made in the preparation of such materials and some effective methods have also been found. In this paper, the latest hot spots in preparation of three-dimensional ordered porous materials in recent years are reviewed from the reports of “SCIENCE” and “NATURE”.