Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Aug 21;15:6279–6294. doi: 10.2147/IJN.S254969

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2020 Han et al.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php).

PMC Copyright notice

Characterization of Ti and the contents of Ti in organs. (A and B) Scanning electron microscopy and transmission electron microscopy images of Nano-TiO₂. The powder was deposited on 200-mesh copper grids. The particle primary structure was 10–30 nm and globular. (C) On the 7th day after instillation, the contents of Ti in tissues of rats in the 0, 0.2, and 1 g/kg Nano-TiO₂ treatment groups. N=5, *P<0.05, in comparison to the control group. (D) The contents of Ti in tissues of rats after 1 g/kg Nano-TiO₂ treatment for 1, 3, and 7 days. N=5, *P<0.05, in comparison to the 1-day group.