摘要:
The present invention relates to the macroporous manganese oxide material having ferromagnetic property and a method of preparing the same, more particularly to the macroporous ferromagnetic manganese oxide having three-dimensionally ordered nanopores, which is prepared by aligning colloidal polymer particles with an average diameter of a few hundred nanometers in 3D, infiltrating a solution of the precursor compound capable of forming manganese oxide represented by the following Chemical Formula 1 into interstices of the colloidal template and heating in an oxygen atmosphere to decompose and remove the polymer template, and a method for preparing the same: La1-xCax-ySryMnO3 (1) wherein 0.25
摘要翻译:本发明涉及具有铁磁特性的大孔氧化锰材料及其制备方法,更具体地说,涉及具有三维有序纳米孔的大孔铁磁性氧化锰,其通过将胶体聚合物颗粒与平均直径为 在3D中几百纳米,将能够形成由以下化学式1表示的氧化锰的前体化合物的溶液浸入胶体模板的空隙中并在氧气氛中加热以分解和除去聚合物模板,以及制备 相同:<?in-line-formula description =“In-line Formulas”end =“lead”?> La 1-x Ca x Sr Sr 其中0.25