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Updated: Sep 4, 2025

Preparation of Silver-Palladium Alloyed Nanoparticles for Plasmonic Catalysis under Visible-Light Illumination
Published on: August 18, 2020
Palladium decoration directed synthesis of ZIF-8 nanocubes with efficient catalytic activity for nitrobenzene
Xiaojing Zhao1, Xiaoxiao Lu1,2, Wen-Jie Chen1
1College of Chemical Engineering and Materials, Quanzhou Normal University, Quanzhou, 362000, China. zhaoxj199011@163.com.
Abstract:
A palladium precursor (H2PdCl4) has been utilized as a novel structure-directing agent for controlling the morphology of ZIF-8. Using reverse micelles as nanoreactors, the Pd/ZIF-8 nanocomposite with a uniform size distribution is obtained. It is revealed that Pd(II) can selectively coordinate with the (100) plane of ZIF-8. As a result, the morphology of ZIF-8 is transformed from rhombic dodecahedral to cubic. After hydrogen treatment, the as-obtained Pd NPs/ZIF-8 nanocubes show efficient catalytic activity for nitrobenzene hydrogenation, which is higher than that of the commercially available Pd/C catalyst.
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