Synthesis of Heterostructured TiO2 Nanopores/Nanotubes by Anodizing at High Voltages-Reference-Cited by-同舟云学术

Synthesis of Heterostructured TiO2 Nanopores/Nanotubes by Anodizing at High Voltages

Published:2024-07-06 Issue:13 Volume:17 Page:3347
ISSN:1996-1944
Container-title:Materials
language:en
Short-container-title:Materials

Author:

Tuan Ta Quoc¹²,Toan Le Van¹³^ORCID,Pham Vuong-Hung¹²^ORCID

Affiliation:

1. School of Materials Science and Engineering, Hanoi University of Science and Technology (HUST), 01 Dai Co Viet, Hanoi 100000, Vietnam

2. Laboratory of Biomedical Materials, Hanoi University of Science and Technology (HUST), 01 Dai Co Viet, Hanoi 100000, Vietnam

3. Department of Environmental Engineering, Faculty of Physics and Chemical Engineering, Le Quy Don Technical University, 236 Hoang Quoc Viet Road, Hanoi 100000, Vietnam

Abstract

This paper reports on the coating of heterostructured TiO2 nanopores/nanotubes on Ti substrates by anodizing at high voltages to design surfaces for biomedical implants. As the anodized voltage from 50 V to 350 V was applied, the microstructure of the coating shifted from regular TiO2 nanotubes to heterostructured TiO2 nanopores/nanotubes. In addition, the dimension of the heterostructured TiO2 nanopores/nanotubes was a function of voltage. The electrochemical characteristics of TiO2 nanotubes and heterostructured TiO2 nanopores/nanotubes were evaluated in simulated body fluid (SBF) solution. The creation of heterostructured TiO2 nanopores/nanotubes on Ti substrates resulted in a significant increase in BHK cell attachment compared to that of the Ti substrates and the TiO2 nanotubes.

Funder

Ministry of Education and Training

Publisher

MDPI AG

Link

https://www.mdpi.com/1996-1944/17/13/3347/pdf

Reference31 articles.

1. Hydrothermally treated titanium surfaces for enhanced osteogenic differentiation of adipose derived stem cells;Manivasagam;Mater. Sci. Eng. C,2021

2. UV/ozone irradiation manipulates immune response for antibacterial activity and bone regeneration on titanium;Yang;Mater. Sci. Eng. C,2021

3. TiO2-Based Nanotopographical Cues Attenuate the Restenotic Phenotype in Primary Human Vascular Endothelial and Smooth Muscle Cells;Cao;ACS Biomater. Sci. Eng.,2020

4. Effect of TiO2 nanotubes size, heat treatment, and UV irradiation on osteoblast behavior;Ocampo;Mater. Chem. Phys.,2022

5. Thin TiO2 Coatings by ALD Enhance the Cell Growth on TiO2 Nanotubular and Flat Substrates;Motola;ACS Appl. Bio Mater.,2020