Removal of nitrogen and phosphorus from water by sludge-based biochar modified by montmorillonite coupled with nano zero-valent iron

Removal of nitrogen and phosphorus from water by sludge-based biochar modified by montmorillonite coupled with nano zero-valent iron

Biochar prepared by thermal decomposition of sewage sludge is a new adsorbent for sludge resource utilization and aquatic environmental treatment. In this study, sewage sludge was used as raw material for the preparation of pyrolysis sludge-based biochar. In addition, montmorillonite (Mt) and nano z...

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Bibliographic Details
Main Authors: Chen, Q. (Author), Fan, X. (Author), Hou, J. (Author), Qiao, S. (Author), Wang, H. (Author), Xu, D. (Author), Yang, Y. (Author), Zhang, J. (Author), Zhang, L. (Author)
Format: Article
Language:English
Published: IWA Publishing 2022
Subjects:
adsorption
Adsorption
Adsorption capacities
ammonium
Biochar
Brunauer emmett tellers
Clay minerals
Corrosion
Environmental treatment
Fourier transform infrared spectroscopy
Ion exchange
Iron compounds
montmorillonite
nano zero-valent iron
Nano zero-valent irons
Nitrogen
Nitrogen and phosphorus
Nitrogen removal
phosphate
Phosphorus
Physicochemical properties
Physicochemical property
Precipitation (chemical)
Pyrolysis
Resources utilizations
Scanning electron microscopy
Sewage sludge
sludge-based biochar
Sludge-based biochar
Thermogravimetric analysis
X- ray diffractions
X ray photoelectron spectroscopy
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