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Synthesis, modification and application of titanium dioxide nanoparticles: a review
Jinqi Wang1, Zhiheng Wang1, Wei Wang1
1Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Science & Technology Cooperation on Hybrid Materials, College of Materials Science and Engineering, Qingdao University, 308 Ningxia Road, Qingdao 266071, China. jianguotangde@hotmail.com.
Nanoscale
|April 27, 2022
Summary
Titanium dioxide (TiO2) nanoparticles are versatile but limited by their band gap and electron-hole recombination. Modifications enhance their properties for diverse applications.
Area of Science:
- Materials Science
- Nanotechnology
- Photochemistry
Background:
- Titanium dioxide (TiO2) is widely studied for its low cost, safety, and photocatalytic properties.
- Applications include photocatalysts, Li-ion batteries, solar cells, and medical research.
- Limitations include a wide band gap and rapid electron-hole recombination, hindering performance.
Purpose of the Study:
- This review focuses on TiO2-modified nanoparticles.
- It examines synthetic methods, modification strategies, and applications of these enhanced nanomaterials.
Main Methods:
- The review synthesizes existing research on TiO2 modification.
- It covers various synthetic routes and doping/structural alteration techniques.
Main Results:
- Modification strategies effectively address TiO2's limitations.
- Enhanced TiO2 nanoparticles show improved performance in various applications.
Conclusions:
- TiO2 modification is crucial for optimizing its properties.
- Further research into modified TiO2 nanoparticles will expand their technological impact.
