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Molybdenum Disulfide-Based Nanoprobes: Preparation and Sensing Application
Lingbo Gong1, Lin Feng1, Youwei Zheng1
1State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China.
Molybdenum disulfide (MoS2)-based nanoprobes enhance sensor performance for detecting target molecules. This review covers MoS2 nanoprobe preparation, sensing applications, and future prospects in nanotechnology.
Area of Science:
- Materials Science
- Nanotechnology
- Analytical Chemistry
Background:
- Nanoprobes amplify sensor analytical performance.
- Two-dimensional nanomaterials, including MoS2 nanosheets, are ideal substrates for nanoprobe development.
- MoS2 nanosheets offer excellent chemical and physical properties for sensor construction.
Purpose of the Study:
- To review the development and application of molybdenum disulfide (MoS2)-based nanoprobes.
- To introduce the preparation principles of MoS2-based nanoprobes.
- To summarize the sensing applications of MoS2-based nanoprobes.
Main Methods:
- Review of literature on MoS2-based nanoprobes.
- Discussion of preparation techniques for MoS2 nanoprobes.
- Summary of diverse sensing applications.
Main Results:
- MoS2-based nanoprobes demonstrate significant signal amplification for various sensor types (fluorescence, electrochemical, ECL, colorimetric, SERS, SPR).
- MoS2 nanosheets serve as effective supporting substrates for designing high-performance nanoprobes.
- Applications span the detection of various target molecules.
Conclusions:
- MoS2-based nanoprobes represent a promising platform for advanced sensor development.
- Further research is needed to address challenges and explore future prospects.
- MoS2 nanoprobes offer a versatile approach to enhancing analytical detection capabilities.
