A three-dimensional ordered macroporous Co₃O₄ (OM-Co₃O₄) supported Ru catalyst was developed for the efficient hydrodeoxygenation (HDO) of anisole. It is revealed that small-sized Ru nanoparticles evenly distributed over the surface of OM-Co₃O₄ with large quantities of oxygen vacancies could strongly capture Ru⁰ species, thereby resulting in strong Ru-Co₃O₄ interactions. Compared with commercial Co₃O₄ supported Ru catalyst, Ru/OM-Co₃O₄ displays a better catalytic HDO performance, with a high cyclohexane yield of 92.4% at 250 °C and 0.5 MPa hydrogen pressure after 5 h on stream. Such a significant efficiency of Ru/OM-Co₃O₄ is mainly attributed to both high dispersion of Ru⁰ species and an enhanced formation of surface defects, as well as the unique macroporous framework of OM-Co₃O₄ support.

开发了三维有序大孔Co ₃ O ₄（OM-Co ₃ O ₄）负载Ru催化剂，用于苯甲醚的高效加氢脱氧（HDO）。结果表明，均匀分布在OM-Co ₃ O ₄表面的小尺寸Ru纳米颗粒具有大量的氧空位，可以强烈捕获Ru ⁰物种，从而引起强烈的Ru-Co ₃ O ₄相互作用。与商用Co ₃ O ₄负载的Ru催化剂相比，Ru / OM-Co ₃ O ₄在运行5小时后，在250°C和0.5 MPa氢气压力下，环己烷的催化HDO性能更高，环己烷收率高达92.4％。Ru / OM-Co ₃ O _4的这种显着效率主要归因于Ru ⁰物种的高度分散和表面缺陷形成的增强，以及OM-Co ₃ O ₄载体的独特大孔骨架。