Ontology highlight
ABSTRACT:
SUBMITTER: Zhuang B
PROVIDER: S-EPMC9273989 | biostudies-literature | 2022
REPOSITORIES: biostudies-literature
Zhuang Boxiang B Shi Honglong H Zhang Honglei H Zhang Zeqian Z
Beilstein journal of nanotechnology 20220705
We report in this work that sodium doping of brookite TiO<sub>2</sub> effectively enhances its photocatalytic activity, which becomes three times higher than that of the quasi-spherical brookite TiO<sub>2</sub>. The results demonstrated that the sodium-doped brookite Na <i><sub>x</sub></i> Ti<sub>1-</sub> <i><sub>x</sub></i> O<sub>2</sub> can be stable up to 500 °C. At 600°C, the sodium in the brookite precipitates in the form of Na<sub>2</sub>CO<sub>3</sub>, and above 700 °C, the brookite Na <i ...[more]