Graphene oxide-supported rhodium/platinum (Rh-Pt) nanoparticles ([email protected] NPs) are a promising catalyst for the reduction of aryl azides to primary amines. [email protected] NPs have been produced by the microwave-assisted sonochemical method. This catalyst showed superior catalytic activity to afford quantitative yields of primary amines under an extremely mild condition in the presence of sodium borohydride. The synthesized novel catalyst was easily recovered by centrifugation and reused without loss of its catalytic activity. The spectroscopic analyses of the [email protected] NPs indicated the formation of highly crystalline, monodisperse, and colloidally stable [email protected] NPs.

氧化石墨烯负载的铑/铂（Rh-Pt）纳米颗粒（[受电子邮件保护的] NPs）是将芳基叠氮化物还原为伯胺的有前途的催化剂。[受电子邮件保护] NP是通过微波辅助声化学方法生产的。该催化剂在硼氢化钠存在的极温和条件下表现出优异的催化活性，可定量提供伯胺。合成的新型催化剂易于通过离心回收，并且可以在不损失其催化活性的情况下重复使用。[受电子邮件保护的] NP的光谱分析表明，形成了高度结晶，单分散和胶体稳定的[受电子邮件保护的] NP。