Noble Metal‐Iron Oxide Hybrid Nanomaterials: Emerging Applications |
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| Authors: | Ken Cham‐Fai Leung Shouhu Xuan |
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| Affiliation: | 1. Department of Chemistry Partner State Key Laboratory of Environmental and Biological Analysis, The Hong Kong Baptist University Kowloon Tong Kowloon Hong Kong S. A. R. (P. R. China) and Institute of Molecular Functional Materials University Grants Committee, Hong Kong S. A. R. (P. R. China);2. CAS Key Laboratory of Mechanical Behavior and Design of Materials Department of Modern Mechanics, University of Science and Technology of China, Hefei 230026 (P. R. China) |
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| Abstract: | This account provides an overview of current research activities that focus on the synthesis and applications of nanomaterials from noble metal (e.g., Au, Ag, Pd) and iron oxide (Fe3O4) hybrids. An introduction to the synthetic strategies that have been developed for generating M–Fe3O4 nanomaterials with different novel structures is presented. Surface functionalization and bioconjugation of these hybrid nanoparticles and nanocomposites are also reviewed. The utilization of the advantageous properties of both noble metals and iron oxide for a variety of applications, such as theranostics, gene delivery, biosensing, cell sorting, bioseparation, and catalysis, is discussed and highlighted. Finally, future trends and perspectives of these sophisticated nanocomposites are outlined. The fundamental requirements underpinning the effective preparation of M–FexOy hybrid nanomaterials shed light on the future development of heterogeneous catalysts, nanotheranostics, nanomedicines, and other chemical technologies. |
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| Keywords: | gold iron oxide nanoparticles palladium silver |
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