Ferroferric oxide/cobaltosic oxide micron-flower-shaped composite material and preparation method thereof

• Main Authors: XIE JIALI, PENG XIARONG, CHEN HUIHUI, YIN JIWEI, LIU WENJING, FU ZIZHEN
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to the technical field of preparation and application of transition metal oxides, and particularly discloses a ferroferric oxide/cobaltosic oxide micron-flower-shaped composite material and a preparation method thereof.The ferroferric oxide/cobaltosic oxide micron-flower-shaped composite material comprises micron-flower-shaped cobaltosic oxide and a plurality of ferroferric oxide nanoparticles, the micron-flower-shaped cobaltosic oxide is composed of a plurality of cobaltosic oxide nanosheets which are arranged in a staggered manner, and the plurality of cobaltosic oxide nanoparticles are loaded on the micron-flower-shaped cobaltosic oxide. The method has the characteristics of low price, simple separation process, mild temperature required by synthesis and uniform morphology. 本发明涉及过渡金属氧化物的制备及应用技术领域，具体公开了一种四氧化三铁/四氧化三钴微米花状复合材料及其制备方法，包括微米花状四氧化三钴和若干四氧化三铁纳米粒子，所述微米花状四氧化三钴由若干交错排列的四氧化三钴纳米片组成，所述若干四氧化三铁纳米粒子负载于微米花状四氧化三钴上。本发明具有价格低廉、分离过程简单、合成所需温度温和和形貌均匀的特点。