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Fenton-like degradation of Methylene Blue using paper mill sludge-derived magnetically separable heterogeneous catalyst: Characterization and mechanism
- Source :
- Journal of environmental sciences (China). 35
- Publication Year :
- 2014
-
Abstract
- For the paper industry, the disposal and management of the yielded sludge are a considerable challenge. In our work, the paper mill sludge-derived magnetically separable heterogeneous catalyst (PMS-Fe-380) was prepared easily through a facile synthesis method. The morphology and structure of PMS-Fe-380 were fully characterized by means of X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, and Brunauer-Emmet-Teller analysis. The catalytic activity of PMS-Fe-380 was evaluated by degradation of Methylene Blue (MB). The reusability and stability of PMS-Fe-380 were evaluated in five repeated runs, which suggested that PMS-Fe-380 manifested excellent stability of catalytic activity. Moreover, leaching tests indicated that the leached iron is negligible (
- Subjects :
- Paper
Environmental Engineering
Industrial Waste
Heterogeneous catalysis
Ferric Compounds
Catalysis
chemistry.chemical_compound
Environmental Chemistry
Fourier transform infrared spectroscopy
Coloring Agents
General Environmental Science
Reusability
Waste management
Sewage
Chemistry
business.industry
Paper mill
Book Industry
General Medicine
Environmentally friendly
Methylene Blue
Chemical engineering
Leaching (metallurgy)
business
Methylene blue
Subjects
Details
- ISSN :
- 10010742
- Volume :
- 35
- Database :
- OpenAIRE
- Journal :
- Journal of environmental sciences (China)
- Accession number :
- edsair.doi.dedup.....6f0e789af88eb3cb7b10820bbba7303e