Synergistic Effect between Ni and Ce Dual Active Centers Initiated by Activated Fullerene Soot for Electro-Fenton Degradation of Tetracycline
The degradation of a high concentration of organic pollutants has long been a challenge to water restoration, and the development of electro-Fenton catalysis offers a practical approach to solving this problem. In this study, a novel electro-Fenton catalyst, activated fullerene soot-loaded NiO-doped...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-05-01
|
Series: | Catalysts |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4344/12/5/509 |
_version_ | 1797500881318445056 |
---|---|
author | Chi Li Yongfu Lian Qin Zhou |
author_facet | Chi Li Yongfu Lian Qin Zhou |
author_sort | Chi Li |
collection | DOAJ |
description | The degradation of a high concentration of organic pollutants has long been a challenge to water restoration, and the development of electro-Fenton catalysis offers a practical approach to solving this problem. In this study, a novel electro-Fenton catalyst, activated fullerene soot-loaded NiO-doped CeO<sub>2</sub> (0.4(0.4NiO-CeO<sub>2</sub>)-AFS) nanoparticles, was prepared through the impregnation of 0.4NiO-CeO<sub>2</sub> particles and activated fullerene soot (AFS). When applied for the degradation of 200 mg/L of tetracycline, this catalyst demonstrated a degradation rate as high as 99%. Even after 20 cycles, the degradation rate was more than 80%. Moreover, it was concluded that AFS could initiate the synergistic effect between Ni and Ce dual active centers in the degradation of tetracycline; this can be ascribed to the extremely large specific surface area of AFS. |
first_indexed | 2024-03-10T03:10:14Z |
format | Article |
id | doaj.art-01ff986be87e43178a00359dbb008bd9 |
institution | Directory Open Access Journal |
issn | 2073-4344 |
language | English |
last_indexed | 2024-03-10T03:10:14Z |
publishDate | 2022-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Catalysts |
spelling | doaj.art-01ff986be87e43178a00359dbb008bd92023-11-23T10:25:55ZengMDPI AGCatalysts2073-43442022-05-0112550910.3390/catal12050509Synergistic Effect between Ni and Ce Dual Active Centers Initiated by Activated Fullerene Soot for Electro-Fenton Degradation of TetracyclineChi Li0Yongfu Lian1Qin Zhou2Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, ChinaKey Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, ChinaKey Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, ChinaThe degradation of a high concentration of organic pollutants has long been a challenge to water restoration, and the development of electro-Fenton catalysis offers a practical approach to solving this problem. In this study, a novel electro-Fenton catalyst, activated fullerene soot-loaded NiO-doped CeO<sub>2</sub> (0.4(0.4NiO-CeO<sub>2</sub>)-AFS) nanoparticles, was prepared through the impregnation of 0.4NiO-CeO<sub>2</sub> particles and activated fullerene soot (AFS). When applied for the degradation of 200 mg/L of tetracycline, this catalyst demonstrated a degradation rate as high as 99%. Even after 20 cycles, the degradation rate was more than 80%. Moreover, it was concluded that AFS could initiate the synergistic effect between Ni and Ce dual active centers in the degradation of tetracycline; this can be ascribed to the extremely large specific surface area of AFS.https://www.mdpi.com/2073-4344/12/5/509fullerene sootNiO-doped CeO<sub>2</sub>tetracyclinedegrading efficiencyelectro-Fenton |
spellingShingle | Chi Li Yongfu Lian Qin Zhou Synergistic Effect between Ni and Ce Dual Active Centers Initiated by Activated Fullerene Soot for Electro-Fenton Degradation of Tetracycline Catalysts fullerene soot NiO-doped CeO<sub>2</sub> tetracycline degrading efficiency electro-Fenton |
title | Synergistic Effect between Ni and Ce Dual Active Centers Initiated by Activated Fullerene Soot for Electro-Fenton Degradation of Tetracycline |
title_full | Synergistic Effect between Ni and Ce Dual Active Centers Initiated by Activated Fullerene Soot for Electro-Fenton Degradation of Tetracycline |
title_fullStr | Synergistic Effect between Ni and Ce Dual Active Centers Initiated by Activated Fullerene Soot for Electro-Fenton Degradation of Tetracycline |
title_full_unstemmed | Synergistic Effect between Ni and Ce Dual Active Centers Initiated by Activated Fullerene Soot for Electro-Fenton Degradation of Tetracycline |
title_short | Synergistic Effect between Ni and Ce Dual Active Centers Initiated by Activated Fullerene Soot for Electro-Fenton Degradation of Tetracycline |
title_sort | synergistic effect between ni and ce dual active centers initiated by activated fullerene soot for electro fenton degradation of tetracycline |
topic | fullerene soot NiO-doped CeO<sub>2</sub> tetracycline degrading efficiency electro-Fenton |
url | https://www.mdpi.com/2073-4344/12/5/509 |
work_keys_str_mv | AT chili synergisticeffectbetweenniandcedualactivecentersinitiatedbyactivatedfullerenesootforelectrofentondegradationoftetracycline AT yongfulian synergisticeffectbetweenniandcedualactivecentersinitiatedbyactivatedfullerenesootforelectrofentondegradationoftetracycline AT qinzhou synergisticeffectbetweenniandcedualactivecentersinitiatedbyactivatedfullerenesootforelectrofentondegradationoftetracycline |