Research progress in photocatalysis of titanium dioxide nanowire
10.12016/j.issn.2096⁃1456.2018.03.012
- Author:
GAO Yan
1
;
LIU Ying
2
;
ZHOU Lei
1
;
XU Shulan
1
Author Information
1. Center of Oral Implantology, Stomatological Hospital, Southern Medical University
2. Department of Endodontics, Stomatological Hospital, Southern Medical University
- Publication Type:Review
- Keywords:
Titanium dioxide;
Nanowire;
Ultraviolet;
Photocatalysis;
Osseointegration;
implant;
surface treatment
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2018;26(3):200-204
- CountryChina
- Language:Chinese
-
Abstract:
Because nanoparticles have particular characteristics, such as small size and surface effects, nano-TiO2 is widely used in air purification, wastewater treatment and self-cleaning. In recent years, TiO2 photocatalysis has thoroughly explored as a new titanium implant surface treatment method. Photocatalytic performance is better for TiO2 nanowires than for nano-TiO2 particles. Hence, these nanowires have received widespread attention with regard for their more specific surface area and surface energy, improved charge carrier transport efficiency, and enhanced charge collection efficiency. Photon-generated carrier transport moves in a one dimensional straight path along a nanowire, and this could decrease photoelectron loss. In this paper, we summarized the principles underlying, factors that influence, and applications involving TiO2 nanowire photocatalysis. Additionally, we describe its method of preparation and toxicity.
- Full text:二氧化钛纳米线光催化作用的研究进展.pdf