二氧化钛光生阴极保护材料研究进展

基金项目:

国家自然科学基金项目(51401185)

详细信息

Research Progress on Titanium Dioxide Photogenerated Cathodic Protection Materials

1. School of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China;
2. Science and Technology on Marine Corrosion and Protection Laboratory, Qingdao 266101, China

摘要: 二氧化钛光生阴极保护材料以自身独特的光电特性直接将太阳光转化为电子,降低金属的电势,为金属提供保护,而自身没有消耗,是一种理想的新型阴极保护材料。本文回顾了近年来国内外二氧化钛光生阴极保护材料的发展,重点介绍了纳米二氧化钛的制备和改性方法以及在提高光生阴极保护性能方面的研究工作,探讨了纳米二氧化钛材料的光生阴极保护机理,并对光生阴极保护材料的发展前景进行了展望。
- 二氧化钛 /
- 光生阴极保护 /
- 腐蚀
Abstract: Titanium dioxide photogenerated cathodic protection material, with its unique optoelectronic properties, converts light from the sun to electrons directly, which will reduce the electric potential of the metal so as to protect it from corrosion without the consumption of the material. And it is an ideal cathodic protection material. In this paper, we reviewed the development of nono-TiO₂ photogenerated cathodic protection material in recent years at home and abroad, mainly introduced the preparation and modification methods for nano-TiO₂ and the research work in improving the performance of photogenerated cathodic protection, discussed the photogenerated cathodic protective mechanism of nano-TiO₂ materials, and prospected development of photogenerated cathodic protection materials.
- titanium dioxide /
- photogenerated cathodic protection /
- corrosion