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The incorporation of a transition metal into a noble metal for the formation of nanoalloys paves a potential way to modulate the electronic structures and spatial arrangement modes, thereby manipulating the target catalysis under the desired reaction pathways. Herein, a top‐down synthetic route to fabricate IrCo nanoalloys with delicately designed compositions and morphologies at an extremely low...
Ultrathin (Pt‐enriched cage)@CeO2 core@shell nanostructures are successfully fabricated via a facile hard‐template method. It is found that the usage of Pd@Ag@CeO2 bi‐metallic core@shell nanostructure as the hard template plays an important role in avoiding the independent nucleation of Pt metal during the galvanic replacement process between K2PtCl4 and Ag components. This unique core@shell samples...
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