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05:45
Assessing Disaster Resilience of Concrete with Titanium Dioxide Nanoparticles
Published on: November 14, 2025
308
Recent Progress on Titanium Dioxide Nanomaterials for Photocatalytic Applications
Maryline Nasr1,2, Cynthia Eid2, Roland Habchi2
1Institut Européen des Membranes IEM, UMR-5635, Université de Montpellier, ENSCM, CNRS, Place Eugène Bataillon, F-, 34095, Montpellier Cedex 5, France.
Chemsuschem
|July 10, 2018
Summary
Titanium dioxide (TiO2) photocatalysis offers a green solution for energy and environmental issues. This review explores strategies to enhance TiO2
Area of Science:
- Materials Science
- Environmental Science
- Chemical Engineering
Background:
- Photocatalysis is a green technology crucial for solar energy conversion and addressing environmental concerns.
- Titanium dioxide (TiO2) is a widely studied photocatalyst with significant potential in energy and environmental applications.
- Limitations of TiO2 include rapid charge recombination and UV light absorption, hindering visible-light photocatalytic efficiency.
Purpose of the Study:
- To review strategies for enhancing the visible-light photocatalytic activity of TiO2.
- To discuss methods for improving electron-hole pair separation and shifting TiO2's absorption edge.
- To cover synthesis techniques, recent advancements, and applications of TiO2-based photocatalysts.
Main Methods:
- Literature review of scientific studies on TiO2 photocatalysis.
- Analysis of strategies to overcome TiO2 limitations under visible light.
- Discussion of synthesis methods for TiO2 nanostructures and their photocatalytic performance.
Main Results:
- Various strategies exist to enhance TiO2's visible-light photocatalytic activity.
- Improving electron-hole separation and extending light absorption are key to enhanced performance.
- Progress has been made in developing advanced TiO2-based materials for photocatalysis.
Conclusions:
- Effective strategies can significantly boost the visible-light photocatalytic performance of TiO2.
- Further development of TiO2-based materials is expected to yield improved solutions for energy and environmental challenges.
- This review provides insights for developing novel strategies to optimize TiO2 photocatalysis.
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