Year: 2023
Type: conference-paper
Abstract: Titanium dioxide is often designed as an excellent catalyst carrier and photocatalyst due to its tunable structure. In this paper, iron-doped ordered mesoporous titanium dioxide was prepared. These powders were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and nitrogen physisorption (BET). It was found that mesoporous titanium dioxide powders containing 1% Fe doping were roasted at 350 °C to favor the formation of ordered mesoporous titanium dioxide. This is due to the fact that Fe doping can enhance the pore structure and improve the orderliness of pores, while the increase in temperature can accelerate the growth of grains.
Authors: Zhiyuan Yan, Han Ren, Yuan Geng, Yuehui Yuan, Sicong Meng, Rongchao Cheng, Yuanzhi Qu, Ren Wang, Hong Yang, Shifeng Gao, Yan Zhang, Zhilei Zhang
Institution: China National Petroleum Corporation (China)
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4384207342