| Autor: |
Dinia Astira, Romario Abdullah, Utari Zulfiani, Dety Oktavia Sulistiono, Zeni Rahmawati, Triyanda Gunawan, Mohd Hafiz Dzarfan Othman, Muhammad Hasan, Ratna Ediati, Hamzah Fansuri |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100963- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2666-0164 |
| DOI: |
10.1016/j.cscee.2024.100963 |
| Popis: |
A composite catalyst was developed to degrade methylene blue (MB) via the Fenton reaction from Fe3O4 and H2O2 with zeolite-NaY as magnetite support to reduce agglomeration. Hydrothermal and co-precipitation approaches were used to synthesize the composite. The co-precipitation method here was proven to be more suitable to produce the composite. Under optimal conditions, all composite catalysts achieved a remarkable MB reduction (more than 90 %) as confirmed through TLC analysis and UV–Vis spectra. Notably, based on linear regression, FeZ-A maintained over 60 % activity after 15 uses, while FeZ-2 showed the least Fe ion leaching. This demonstrated the effectiveness and stability of the developed catalysts. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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