Ordered mesoporous MgAl₂O₄ support was synthesized by one-pot evaporation-induced self-assembly method with block copolymers. Nanocomposite catalysts were prepared by loading this support with PrNi_0.9Ru_0.1O₃ perovskite or Ni + Ru-doped Ce_0.35Zr_0.35Pr_0.3O₂ fluorite oxides. Their texture, structure, surface properties and reactivity have been studied by combination of modern structural, spectroscopic and kinetic methods. Suppression of MgAl₂O₄ support acidity, strong interaction of small Ru-Ni alloy nanoparticles with the surface layers of this support modified by perovskite and fluorite oxides with a high oxygen mobility and reactivity provide a high activity and stability to coking and sintering of these catalysts in all studied reactions of methane and ethanol transformation into syngas. Ni + Ru/Ce_0.35Zr_0.35Pr_0.3O₂/MgAl₂O₄ active component loaded on honeycomb Fechraloy foil substrate demonstrated a high performance and stability to coking in autothermal natural gas oxi-dry reforming, ethanol steam reforming and autothermal reforming of ethyl acetate in concentrated feeds promising for the practical application.

通过一锅蒸发诱导自组装方法与嵌段共聚物合成有序介孔MgAl ₂ O ₄载体。通过在该载体上负载 PrNi _0.9 Ru _0.1 O ₃钙钛矿或 Ni + Ru 掺杂的 Ce _0.35 Zr _0.35 Pr _0.3 O ₂萤石氧化物制备纳米复合催化剂。通过结合现代结构、光谱和动力学方法研究了它们的质地、结构、表面性质和反应性。抑制 MgAl ₂ O ₄支持酸性，小 Ru-Ni 合金纳米粒子与该支持表面层的强相互作用由钙钛矿和具有高氧迁移率和反应性的萤石氧化物改性，在所有研究的反应中为这些催化剂的焦化和烧结提供了高活性和稳定性甲烷和乙醇转化为合成气。Ni + Ru/Ce _0.35 Zr _0.35 Pr _0.3 O ₂ /MgAl ₂ O ₄活性组分负载在蜂窝Fechraloy箔基材上，在天然气自热干法重整、乙醇蒸汽重整和乙基自热重整中表现出高性能和对焦化的稳定性浓缩饲料中的醋酸盐有实际应用前景。