Carbon molecular sieve material with structural regularity, method for preparing the same and use thereof
    1.
    发明授权
    Carbon molecular sieve material with structural regularity, method for preparing the same and use thereof 失效
    具有结构规整性的碳分子筛材料,其制备方法及其用途

    公开(公告)号:US06585948B1

    公开(公告)日:2003-07-01

    申请号:US09626947

    申请日:2000-07-27

    IPC分类号: C01G3102

    摘要: Disclosed is a carbon molecular sieve material. It is prepared by a method comprising the step of adsorbing a mixture of an aqueous carbohydrate solution and an acid or a polymer precursor into pores of an inorganic molecular sieve material; drying and polymerizing the adsorbates; re-adsorbing a mixture of an aqueous carbohydrate solution and an acid or a polymer precursor onto the resultant mixture obtained in the previous steps, and drying and polymerizing the adsorbates; carbonizing the adsorbates through thermal decomposition; and removing the framework of the inorganic molecular sieve from the carbonized adsorbates by use of a fluoric acid or a sodium hydroxide solution. With uniformity in pore size and regularity in structure, the carbon molecular sieve is suitable for use in catalysts, adsorbents, supports, sensors, electrodes, etc.

    摘要翻译: 公开了一种碳分子筛材料。 其通过包括将碳水化合物水溶液和酸或聚合物前体的混合物吸附到无机分子筛材料的孔中的步骤的方法制备; 干燥和聚合吸附物; 将碳水化合物水溶液和酸或聚合物前体的混合物再吸附到上述步骤获得的混合物中,并干燥和聚合被吸附物; 通过热分解碳化吸附物; 并通过使用氟酸或氢氧化钠溶液从碳化吸附物除去无机分子筛的骨架。 孔分布均匀,结构规整,碳分子筛适用于催化剂,吸附剂,载体,传感器,电极等。