Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2 with glucose modified CuFeO2
The heterogeneous photo-Fenton (HPF) system was developed to removal Rhodamine B (Rh B) with glucose modified and reduced CuFeO2 (CFO) catalysts. The influence of reducing agent amount, synthesis temperature and calcination temperature on synthesis and catalytic performance of CuFeO2 was explored in...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-01-01
|
| Series: | Desalination and Water Treatment |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1944398624204707 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850044339553566720 |
|---|---|
| author | Yuhang Tian Zifeng Zeng Yiting Hu Zhixiong Liu |
| author_facet | Yuhang Tian Zifeng Zeng Yiting Hu Zhixiong Liu |
| author_sort | Yuhang Tian |
| collection | DOAJ |
| description | The heterogeneous photo-Fenton (HPF) system was developed to removal Rhodamine B (Rh B) with glucose modified and reduced CuFeO2 (CFO) catalysts. The influence of reducing agent amount, synthesis temperature and calcination temperature on synthesis and catalytic performance of CuFeO2 was explored in detail. Notably, the CFO-5 exhibited the highest catalytic performance, achieving a 99.25 % removal of Rh B after reaction 120 min. Furthermore, CFO-5 also exhibited good repeatability and stability for Rh B degradation and the removal rate of Rh B remained at 93.54 % after five cycles of degradation. Finally, the mechanism of CuFeO2 photocatalytic degradation of Rh B was clarified through experiments for quenching free radicals, analyses using XPS and ESR, and the potential practicability of Vis/H2O2/CuFeO2 system was evaluated. |
| format | Article |
| id | doaj-art-86958c30beb14dcda67eae1537a0e0f1 |
| institution | DOAJ |
| issn | 1944-3986 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Desalination and Water Treatment |
| spelling | doaj-art-86958c30beb14dcda67eae1537a0e0f12025-08-20T02:54:59ZengElsevierDesalination and Water Treatment1944-39862025-01-0132110096010.1016/j.dwt.2024.100960Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2 with glucose modified CuFeO2Yuhang Tian0Zifeng Zeng1Yiting Hu2Zhixiong Liu3College of Physics and Electromechanical Engineering, Jishou University, Jishou, Hunan 416000, PR ChinaCollege of Physics and Electromechanical Engineering, Jishou University, Jishou, Hunan 416000, PR ChinaCollege of Physics and Electromechanical Engineering, Jishou University, Jishou, Hunan 416000, PR ChinaCorrespondence to: 120 Renmin South Road, Jishou, Hunan, PR China.; College of Physics and Electromechanical Engineering, Jishou University, Jishou, Hunan 416000, PR ChinaThe heterogeneous photo-Fenton (HPF) system was developed to removal Rhodamine B (Rh B) with glucose modified and reduced CuFeO2 (CFO) catalysts. The influence of reducing agent amount, synthesis temperature and calcination temperature on synthesis and catalytic performance of CuFeO2 was explored in detail. Notably, the CFO-5 exhibited the highest catalytic performance, achieving a 99.25 % removal of Rh B after reaction 120 min. Furthermore, CFO-5 also exhibited good repeatability and stability for Rh B degradation and the removal rate of Rh B remained at 93.54 % after five cycles of degradation. Finally, the mechanism of CuFeO2 photocatalytic degradation of Rh B was clarified through experiments for quenching free radicals, analyses using XPS and ESR, and the potential practicability of Vis/H2O2/CuFeO2 system was evaluated.http://www.sciencedirect.com/science/article/pii/S1944398624204707Heterogeneous photo-Fenton systemCuFeO2Glucose modifiedH2O2 activationDegradation Rh B |
| spellingShingle | Yuhang Tian Zifeng Zeng Yiting Hu Zhixiong Liu Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2 with glucose modified CuFeO2 Desalination and Water Treatment Heterogeneous photo-Fenton system CuFeO2 Glucose modified H2O2 activation Degradation Rh B |
| title | Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2 with glucose modified CuFeO2 |
| title_full | Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2 with glucose modified CuFeO2 |
| title_fullStr | Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2 with glucose modified CuFeO2 |
| title_full_unstemmed | Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2 with glucose modified CuFeO2 |
| title_short | Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2 with glucose modified CuFeO2 |
| title_sort | enhanced photocatalytic degradation of rhodamine b in aqueous solution by activation of h2o2 with glucose modified cufeo2 |
| topic | Heterogeneous photo-Fenton system CuFeO2 Glucose modified H2O2 activation Degradation Rh B |
| url | http://www.sciencedirect.com/science/article/pii/S1944398624204707 |
| work_keys_str_mv | AT yuhangtian enhancedphotocatalyticdegradationofrhodaminebinaqueoussolutionbyactivationofh2o2withglucosemodifiedcufeo2 AT zifengzeng enhancedphotocatalyticdegradationofrhodaminebinaqueoussolutionbyactivationofh2o2withglucosemodifiedcufeo2 AT yitinghu enhancedphotocatalyticdegradationofrhodaminebinaqueoussolutionbyactivationofh2o2withglucosemodifiedcufeo2 AT zhixiongliu enhancedphotocatalyticdegradationofrhodaminebinaqueoussolutionbyactivationofh2o2withglucosemodifiedcufeo2 |