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.
(a) UV-Visible absorbance of TiO2 and biochar-supported TiO2 (BSTPs) nanocomposites; (b) High-resolution transmission electron microscope image (HRTEM) of BSTPs (reproduced with permission from reference [78] copyright © 2021, American Chemical Society).
