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    • 35. 发明公开
    • 마이크로파 조사에 의한 거대세공 나노세공체의 제조 방법
    • 通过微波辐照制备大孔的纳米材料的制备方法
    • KR1020090099168A
    • 2009-09-22
    • KR1020080024261
    • 2008-03-17
    • 한국화학연구원
    • 황영규장종산서유경
    • B82B3/00B82Y40/00
    • B01J20/305B01J37/0018B82Y40/00
    • A method for producing a nanostructure having large pores by microwave-irradiation is provided to shorten a processing time while reducing reactor capacity. A method for producing a nanostructure having large pores comprises the following steps of: mixing precursor, surfactant, water and acid, adjusting pH to 5-7 and aging the mixture; hydrothermally reacting the mixture in a microwave reactor to manufacture a nanostructure; and removing the remaining surfactant in the pores of the nanostructure. The surface area of the nanostructure is 350 m^2/g or greater. The volume of nanopores of 1nm or less is 0.05 cc/g or less. The large pores of the nanostructure have pore size of 20-100nm.
    • 提供了通过微波照射制造具有大孔的纳米结构体的方法,以缩短处理时间,同时降低反应器容量。 制备具有大孔的纳米结构的方法包括以下步骤:将前体,表面活性剂,水和酸混合,将pH调节至5-7并使混合物老化; 在微波反应器中将混合物水热反应以制备纳米结构; 并除去纳米结构孔中剩余的表面活性剂。 纳米结构的表面积为350m 2 / g或更大。 1nm以下的纳米孔的体积为0.05cc / g以下。 纳米结构的大孔具有20-100nm的孔径。