| Autor: |
Lien Nguyen Hong, Tuyen Le Van, Huyen Pham Thanh, Nga Phan Thi To, Nhan Phan Chi |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Vietnam Journal of Catalysis and Adsorption. 11:11-16 |
| ISSN: |
0866-7411 |
| DOI: |
10.51316/jca.2022.002 |
| Popis: |
Porous LaFeO3 were synthesised by nanocasting method using mesoporous silica (SBA-15) as a hard template and used as a visible-light-driven photocatalyst. The as-synthesised LaFeO3 photocatalyst were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray Diffraction (XRD), N2 adsorption-desorption, and Ultraviolet–Visible Diffuse Reflectance Spectroscopy (UV-vis DRS). The photo-Fenton catalytic activities of porous LaFeO3 were investigated for the degradation of oily-containing wastewater. The results showed that porous LaFeO3 had better photo-Fenton catalytic activity under visilbe light irradiation than pure LaFeO3. The remarkable improvement photo-Fenton catalytic activity of porous LaFeO3 material could be attributed to the synergistic effect of adsorption and visible light photo-Fenton processes thanks to its porous structure. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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