Clean Fuel Laboratory, Korea Institute of Energy Research, 152, Gajeong-Ro, Daejeon, 305-343, Korea.
Nanoscale. 2015 Oct 28;7(40):16616-20. doi: 10.1039/c5nr04546k.
Using a simple thermal treatment under a CO flow, uniform micrometer-sized iron oxalate dihydrate cubes prepared by hydrothermal reaction were transformed into Fe5C2@C nanoparticles to form a mesoporous framework; the final structure was successfully applied to the high-temperature Fischer-Tropsch reaction and it showed high activity (CO conversion = 96%, FTY = 1.5 × 10(-4) molCO gFe(-1) s(-1)) and stability.
通过在 CO 流中进行简单的热处理,将水热反应制备的均匀微米尺寸的草酸亚铁二水合物立方体转化为 Fe5C2@C 纳米粒子,形成介孔框架;最终的结构成功应用于高温费托合成反应,表现出高活性(CO 转化率 = 96%,FTY = 1.5×10(-4)molCO gFe(-1) s(-1))和稳定性。