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Simultaneous nutrients (N,P) removal by using a hybrid inorganic sorbent impregnated with hydrated manganese oxide

Author
Guaya, D.; Valderrama, C.; Farran, A.; Cortina, J.
Type of activity
Journal article
Journal
Journal of environmental chemical engineering
Date of publication
2017-04-01
Volume
5
First page
1516
DOI
https://doi.org/10.1016/j.jece.2017.02.030 Open in new window
Repository
http://hdl.handle.net/2117/104126 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S2213343717300829 Open in new window
Abstract
A natural clinoptilolite zeolite (Z-N) and its hybrid form (Z-Mn) prepared by impregnation with hydrated manganese oxide have been evaluated for the simultaneous removal of ammonium and phosphate. The ammonium sorption capacity reported by Z-Mn was 23 ± 2 mg N-NH4+/g; while the phosphate uptake reached 5.6 ± 0.2 mg P-PO43-/g at pH 7.5. Both ammonium and phosphate uptake were slightly influenced coexisting ions commonly found in treated wastewater effluents. The Mn(II) activated zeolite (Z-Mn) ...
Citation
Guaya, D., Valderrama, C., Farran, A., Cortina, J. Simultaneous nutrients (N,P) removal by using a hybrid inorganic sorbent impregnated with hydrated manganese oxide. "Journal of Environmental Chemical Engineering", 1 Abril 2017, vol. 5.
Keywords
Clinoptilolite, Hybrid sorbent, Hydrated manganese oxide, Phosphate and ammonium recovery, Sorption
Group of research
CRnE - Barcelona Research Center in Multiscale Science and Engineering
R2EM - Resource Recovery and Environmental Management

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