关键词: 纳米粒子,    , 催化剂,    , 共振场,    , 内敛性原理,    ,  加氢机理

Abstract: Secondary nano selfassembly alumina was prepared by nano selfassembly owns the properties of large pore volume, high specific surface area and low bulk density. Adopt this carrier, a macroporous hostguest catalyst was prepared by third nano selfassembly. The desulfurization, denitrification and aromatics saturation rate of the catalyst could be as much as 667%, 34.6% and 77.1%, which showed a high performance of active metal per unit volume. In order to explain the high activity of macroporous hostguest catalyst, a resonance absorption hydrogen spillover mechanism was proposed in this paper. Based on the double resonancedouble precessionresonance movement model of introverted principle of the resonance field, it explains the high hydrogenation activity of active components (transition metal elements as Mo, Ni etc.) well, especially for macroporous hostguest catalyst.

Key words: Nanoparticles,    , Catalyst,    ,  Resonancefield,    ,  Restraintprinciple,    ,  Hydrogenation mechanism