由 MOFs 衍生的 ZnO/Co3O4 多孔纳米复合材料：室温铁磁性和 CO 的高催化氧化。
ZnO/Co3O4 porous nanocomposites derived from MOFs: room-temperature ferromagnetism and high catalytic oxidation of CO.
机构信息
High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031 (China).
出版信息
Chemphyschem. 2013 Dec 2;14(17):3953-9. doi: 10.1002/cphc.201300807. Epub 2013 Nov 7.
ZnO/Co3O4 porous nanocomposites were successfully fabricated by the thermal decomposition of Prussian Blue analogue (PBA) Zn3[Co(CN)6]2 nanospheres obtained at room temperature. Interestingly, ZnO/Co3O4 porous nanocomposites exhibit room-temperature ferromagnetism. Moreover, the ZnO/Co3O4 porous nanocomposites show good catalytic activity for CO oxidation, and the CO conversion rate reaches 100 % at 250 °C. It is suggested that the synergistic effect of each component, relative high surface area (32 m(2) g(-1)) and porous structure lead to the promising catalytic properties.
氧化锌/氧化钴多孔纳米复合材料是通过室温下合成的普鲁士蓝类似物（PBA）Zn3[Co(CN)6]2 纳米球的热分解制备的。有趣的是，氧化锌/氧化钴多孔纳米复合材料表现出室温铁磁性。此外，氧化锌/氧化钴多孔纳米复合材料对 CO 氧化具有良好的催化活性，在 250°C 时 CO 转化率达到 100%。研究表明，各组分的协同作用、相对高的比表面积（32 m(2) g(-1))和多孔结构导致了其具有良好的催化性能。
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