In this work, novel POMs-based organic-inorganic hybrid nanowires were prepared facilely and proposed as catalysts for oxidative desulfurization (ODS) of fuel with hydrogen peroxide (H₂O₂, 30 wt%) as an oxidant. The preparation was based on the ionic self-assembly between centrosymmetric organic bivalent cations and polymolybdate anions without using any template agents or toxic organic solvents. The as-prepared nanowire was characterized by different techniques, which verified the formation of uniform morphology and ordered supramolecular structure. As for its ODS application, despite non-porous property of the catalyst, the surface catalysis could achieve excellent catalytic performance in multi-phase reactions by reaching complete conversion of dibenzothiophene in short time. Significant reaction factors upon the ODS process were investigated in detail. The repeated experiments verified its excellent stability in regular structure, chemical composition as well as catalytic performance. In the end, the mechanism of H₂O₂ activation by this catalyst was revealed with the assistant of Raman analysis.

在这项工作中，方便地制备了新颖的基于POMs的有机-无机杂化纳米线，并被提议用作过氧化氢（H ₂ O ₂）燃料氧化脱硫（ODS）的催化剂。，30 wt％）作为氧化剂。该制备基于中心对称有机二价阳离子和聚钼酸根阴离子之间的离子自组装，而无需使用任何模板剂或有毒有机溶剂。所制备的纳米线用不同的技术表征，证实了均匀形态的形成和有序的超分子结构。至于其ODS应用，尽管该催化剂具有无孔性质，但其表面催化可通过在短时间内达到二苯并噻吩的完全转化而在多相反应中实现出色的催化性能。详细研究了ODS过程中的重要反应因素。重复的实验证明了其在规则结构，化学组成和催化性能方面的出色稳定性。最后，H的机理在拉曼分析的辅助下揭示了该催化剂对₂ O _2的活化作用。