It is reported that the UiO-66(Zr) material could catalyze oxidative desulfurization (ODS) reaction, but its stability is inferior. In this work, a family of functionalized UiO-66(Zr) with different groups (–NH₂, –NO₂, –Br) were prepared to enhance this material’s activity and stability. Characterizations and ODS tests show that the groups have profound influence over the physicochemical properties of UiO-66(Zr). Among functionalized UiO-66(Zr), UiO-66(Zr)-NO₂ exhibited the best ODS activity, their ODS performance is linear correction with their Hammett values. Recycling experiments indicate UiO-66(Zr)-NO₂ has no deactivation.

据报道，UiO-66（Zr）材料可以催化氧化脱硫（ODS）反应，但其稳定性较差。在这项工作中，准备了具有不同基团（-NH ₂，-NO ₂，-Br）的功能化UiO-66（Zr）家族，以增强该材料的活性和稳定性。表征和ODS测试表明，这些基团对UiO-66（Zr）的物理化学性质具有深远的影响。在功能化的UiO-66（Zr）中，UiO-66（Zr）-NO ₂表现出最佳的ODS活性，其ODS性能可通过其Hammett值进行线性校正。回收实验表明，UiO-66（Zr）-NO ₂没有失活。