CAJ | 학술논문

采用具有有序孔道的介孔氧化硅材料KIT-6为分散剂 ,利用双溶剂的合成方法,制备了具有高比表面积的MnO_x-CeO_2复合材料.利用XRD、N_2吸附-脱附、ICP、扫描电镜、透射电镜、电子衍射和EDS等方法表征了材料的结构和形貌.研究结果表明:此方法能够合成出比表面积为158m~2/g的MnO_x-CeO_2复合材料.
채용구유유서공도적개공양화규재료KIT-6위분산제 ,이용쌍용제적합성방법,제비료구유고비표면적적MnO_x-CeO_2복합재료.이용XRD、N_2흡부-탈부、ICP、소묘전경、투사전경、전자연사화EDS등방법표정료재료적결구화형모.연구결과표명:차방법능구합성출비표면적위158m~2/g적MnO_x-CeO_2복합재료.
MnO_x-CeO_2 composites with high surface area were synthesized via a bi-solvent method employing mesoporous silica materials KIT-6 as dispersant. X-ray diffraction, nitrogen adsorption-desorption, ICP, SEM, TEM, electron diffraction and EDS were used to characterize the composition,structure and morphology of the materials. The results indicated that MnO_x-CeO_2 composites with surface area as high as 158 m~2/g were obtained by this method.