The present work investigates the thermal stability and mechanical properties of a Co-20Cr-15W-10Ni (wt％) alloy with a bi......

由于日趋严重的石油危机,寻找一种石油替代品显得尤其重要.F-T合成反应是将含碳资源转化成液体燃料的核心技术,关键是开发活性高、......

The hot extrusion die is a key tool for determining the surface quality and dimensional accuracy of extruded products.Be......

采用共沉淀法制备碱土金属掺杂的钴基尖晶石型复合金属氧化物MxCo3-xO4(M=Mg、Ca、Sr、Ba;x=0、0.1、0.3、0.5、0.7、0.9)催化剂,......

在惰性气体中焙烧SBA-15制得孔壁被碳修饰的SBA-15C样品,以它和SBA-15为载体,采用等量浸渍法制备了负载型Co基催化剂,并运用X射线......

Non-porous carbon sphere was used as support to synthesize supported cobalt Fischer-Tropsch catalysts with high activity......

Different kinds of aluminum precursors were obtained from precipitating ammonium bicarbonate, ammonium carbonate, and sa......