铂负载金属有机骨架材料的制备和表征

摘要

The Pt@UIO-66 material was prepared by direct impregnation method using the metal-organic framework material UIO-66 as carrier. The prepared materials were characterized by XRD, SEM, pore analysis and TEM. The results show that Pt is highly uniformly dispersed on UIO-66, and Pt@UIO-66 still retains good porosity and crystal structure after loading.%利用金属有机骨架材料UIO-66作为载体,采用直接浸渍法制备了Pt@UIO-66材料.采用XRD、SEM、孔隙分析、TEM手段对所制备的材料进行分析表征.结果表明Pt在UIO-66上高度均匀分散,并且Pt@UIO-66依然保持着负载前的良好孔隙和晶体结构.