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253 μmol·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.
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