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Synthesis and Characterization of Functionalized Metal-organic Frameworks
Published on: September 5, 2014
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Two-dimensional metal-organic framework nanosheets: synthesis and applications.
Meiting Zhao1, Ying Huang, Yongwu Peng
1Center for Programmable Materials, School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore. HZhang@ntu.edu.sg.
Chemical Society Reviews
|July 5, 2018
Summary
This review covers recent advances in synthesizing two-dimensional (2D) metal-organic framework (MOF) nanosheets using top-down and bottom-up methods. Applications in gas separation, energy, catalysis, and biomedicine are explored.
Area of Science:
- Materials Science
- Nanotechnology
- Chemistry
Background:
- Two-dimensional (2D) metal-organic framework (MOF) nanosheets exhibit unique properties due to their ultrathin nature, large surface area, and high surface-to-volume atom ratios.
- Significant progress has been made in both the synthesis and application of 2D MOF nanosheets in recent years.
Purpose of the Study:
- To provide a comprehensive review of recent advancements in the synthesis of 2D MOF nanosheets.
- To summarize the progress in developing 2D MOF nanosheet-based nanocomposites.
- To discuss the potential applications of these materials in various fields.
Main Methods:
- Top-down synthesis methods, including sonication exfoliation, mechanical exfoliation, Li-intercalation exfoliation, and chemical exfoliation.
- Bottom-up synthesis methods, such as interfacial synthesis, three-layer synthesis, surfactant-assisted synthesis, modulated synthesis, and sonication synthesis.
- Brief introduction to the preparation of 2D MOF nanosheet-based nanocomposites.
Main Results:
- Detailed overview of various established and emerging synthesis techniques for 2D MOF nanosheets.
- Highlighting the successful integration of 2D MOF nanosheets into nanocomposite structures.
- Exploration of diverse applications, showcasing the versatility of 2D MOF nanosheets.
Conclusions:
- 2D MOF nanosheets are a rapidly developing class of materials with significant potential.
- Further research is needed to overcome current challenges and unlock future opportunities in their synthesis and application.
- The review offers insights into the future trajectory of 2D MOF nanosheet research and development.
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