Ag₂Mn₅/SiC catalyst is simply obtained by in-situ reaction-induced of their corresponding nitrate compounds onto SiC support, which exhibits excellent catalytic activity and stability in the gas phase oxidation of alcohols (94% conversion of benzyl alcohol and 98% selectivity of benzaldehyde). The catalytic activity could maintain at least 300 h after four regenerations due to the formation of highly active Ag⁰-Mn₃O₄ species. XRD and XPS indicate that active Ag⁰-Mn₃O₄ species is formed from Ag₂O and MnO₂ in the reaction conditions. The synergistic effect between 34 nm Ag nanoparticles and 5.5 nm Mn₃O₄ nanoparticles in alcohol oxidation reaction is prominent, which is testified by HRTEM and three-step experiment.

Ag ₂ Mn ₅ / SiC催化剂是通过将其相应的硝酸盐化合物原位反应诱导到SiC载体上而简单获得的，该化合物在醇的气相氧化中表现出出色的催化活性和稳定性（94％的苄醇转化率和98％的转化率）。苯甲醛的选择性）。由于形成了高活性的Ag ⁰ -Mn ₃ O ₄，四次再生后催化活性至少可以维持300 h 。XRD和XPS表明活性Ag ⁰ -Mn ₃ O ₄是由Ag ₂ O和MnO ₂形成的。在反应条件下。34nm Ag纳米颗粒和5.5nm Mn ₃ O ₄纳米颗粒在醇氧化反应中的协同作用很明显，这通过HRTEM和三步实验证明。