Nosheen Farhat, Wasfi Nimra, Aslam Sehrish, Anwar Tauseef, Hussain Sajad, Hussain Naveed, Shah Syed Nasir, Shaheen Nusrat, Ashraf Adnan, Zhu Yating, Wang Haiqing, Ma Jianmin, Zhang Zhicheng, Hu Wenping
Department of Chemistry, Division of Science & Technology, University of Education, Lahore, Pakistan.
Nanoscale. 2020 Feb 21;12(7):4219-4237. doi: 10.1039/c9nr09557h. Epub 2020 Feb 6.
Two-dimensional (2D) noble metal-based nanosheets (NSs) have received considerable interest in recent years due to their unique properties and widespread applications. Pd-based NSs, as a typical member of 2D noble metal-based NSs, have been most extensively studied. In this review, we first summarize the research progress on the synthesis of Pd-based NSs, including pure Pd NSs, Pd-based alloy NSs, Pd-based core-shell NSs and Pd-based hybrid NSs. The synthetic strategy and growth mechanism are systematically discussed. Then their properties and applications in catalysis, biotherapy, gas sensing and so on are introduced in detail. Finally, the challenges and opportunities towards the rational design and controlled synthesis of Pd-based NSs are proposed.
近年来，二维（2D）贵金属基纳米片（NSs）因其独特的性质和广泛的应用而备受关注。钯基纳米片作为二维贵金属基纳米片的典型成员，受到了最为广泛的研究。在本综述中，我们首先总结了钯基纳米片合成方面的研究进展，包括纯钯纳米片、钯基合金纳米片、钯基核壳纳米片和钯基杂化纳米片。系统地讨论了合成策略和生长机制。然后详细介绍了它们在催化、生物治疗、气体传感等方面的性质和应用。最后，提出了钯基纳米片合理设计和可控合成面临的挑战与机遇。
