An efficient Pd@MIL-101(Cr) catalyst prepared with MOCVD approach for 2-butyne-1,4-diol hydrogenation with excellent activity, stability and selectivity.
AuÀPd alloy catalysts were successfully loaded into aminefunctionalized metal-organic framework (MOF, UiO-66-NH 2 ) via direct absorption/reduction method. The existence of Pd in the alloy was revealed by using in situ fourier transform infrared spectroscopy (FTIR) with CO as probe molecules. The X-ray diffraction (XRD) and transmission electron microscopy (TEM) results demonstrated the AuÀPd alloys were well dispersed within the robust UiO-66-NH 2 . AuÀPd alloy nanoparticles with low Pd content were well dispersed within UiO-66-NH 2 and exhibited high stability and selectivity for N-benzylaniline (98%) in the direct reductive amination with benzaldehyde and nitrobenzene.
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