铂纳米颗粒修饰的多孔卟啉基金属-有机框架化合物高效光催化产氢（英文）

Platinum Nanoparticle-Decorated Porous Porphyrin-Based Metal-Organic Framework for Photocatalytic Hydrogen Production

通过双溶剂法及其后续的光还原法成功地将2.5 nm的Pt纳米颗粒嵌入到卟啉基金属-有机框架化合物PCN-222的介孔中(Pt@PCN-222)。该复合材料Pt@PCN-222上的卟啉官能团可以有效地吸收可见光并促进光解水制氢,氢气产量为253μmol·g^(-1)·h^(-1)。

Herein, Pt NPs of ca. 2.5 nm incorporated inside the mesopores of porphyrin-based MOF PCN-222,denoted as Pt@PCN-222, were prepared using double-solvent method followed by visible-light reduction. The obtained mesoporous MOF composite Pt@PCN-222 can effectively adsorb visible-light to promote the water splitting for hydrogen production, which gives a H2 yield of 253 μmol·g^（-1）·h^（-1）.