Phosphorus doped cyanobacterial biochar catalyzes efficient persulfate oxidation of the antibiotic norfloxacin.

Anti-Bacterial Agents Norfloxacin Phosphorus Charcoal Cyanobacteria
Antibiotic Degradation kinetics EPR Environmental catalysis Phosphorus doping

Journal

Bioresource technology
ISSN: 1873-2976
Titre abrégé: Bioresour Technol
Pays: England
ID NLM: 9889523

Informations de publication

Date de publication:
Nov 2023
Historique:
received: 17 07 2023
revised: 05 09 2023
accepted: 12 09 2023
medline: 11 10 2023
pubmed: 19 9 2023
entrez: 18 9 2023
Statut: ppublish

Résumé

In this study, cyanobacterial biochars (CBs) enriched/doped with non-metallic elements were prepared by pyrolysis of biomass amended with different N, S, and P containing compounds. Their catalytic reactivity was tested for persulfate oxidation of the antibiotic norfloxacin (NOR). N and S doping failed to improve CB catalytic reactivity, while P doping increased reactivity 5 times compared with un-doped biochar. Biochars produced with organic phosphorus dopants showed the highest reactivity. Post-acid-washing improved catalytic reactivity. In particular, 950 ℃ acid-washed triphenyl-phosphate doped CB showed the largest degradation rate and reached 79% NOR mineralization in 2 h. Main attributes for P-doped CBs high reactivity were large specific surface areas (up to 655 m

Identifiants

DOI: 10.1016/j.biortech.2023.129785 PMID: 37722544
pubmed: 37722544
pii: S0960-8524(23)01213-0
doi: 10.1016/j.biortech.2023.129785
pii:
doi:

Substances chimiques

biochar 0
Anti-Bacterial Agents 0
Norfloxacin N0F8P22L1P
Phosphorus 27YLU75U4W
Charcoal 16291-96-6

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

129785

Informations de copyright

Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Chen Wang (C)

Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark. Electronic address: chwa@plen.ku.dk.

Peter E Holm (PE)

Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark.

Mogens Larsen Andersen (ML)

Department of Food Science, University of Copenhagen, Rolighedsvej 26, DK-1958 Frederiksberg C, Denmark.

Lisbeth Garbrecht Thygesen (LG)

Department of Geosciences and Natural Resource Management, University of Copenhagen, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark.

Ulla Gro Nielsen (UG)

Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark.

Hans Christian Bruun Hansen (HCB)

Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark.

Articles similaires

Vancomycin-associated DRESS demonstrates delay in AST abnormalities.

Ahmed Hussein, Kateri L Schoettinger, Jourdan Hydol-Smith et al.
1.00
Humans Drug Hypersensitivity Syndrome Vancomycin Female Male

Atomic view of photosynthetic metabolite permeability pathways and confinement in synthetic carboxysome shells.

Daipayan Sarkar, Christopher Maffeo, Markus Sutter et al.
1.00
Photosynthesis Ribulose-Bisphosphate Carboxylase Carbon Dioxide Molecular Dynamics Simulation Cyanobacteria

Management of the infected total elbow arthroplasty.

Joaquin Sanchez-Sotelo
1.00
Humans Arthroplasty, Replacement, Elbow Prosthesis-Related Infections Debridement Anti-Bacterial Agents

Planting density effect on poplar growth traits and soil nutrient availability, and response of microbial community, assembly and function.

Rongye Qiao, Zhen Song, Yinglong Chen et al.
1.00
Populus Soil Microbiology Soil Microbiota Fungi

Classifications MeSH

questionsmedicales.fr › Actions chimiques et utilisations › Actions pharmacologiques › Utilisations thérapeutiques › Anti-infectieux › Antibactériens › Phosphorus doped cyanobacterial biochar...
questionsmedicales.fr › Composés hétérocycliques › Composés hétérocycliques à cycles fusionnés › Composés hétérobicycliques › Quinoléines › Quinolinone › Fluoroquinolones › Norfloxacine › Phosphorus doped cyanobacterial biochar...
questionsmedicales.fr › Produits chimiques inorganiques › Éléments › Phosphore › Phosphorus doped cyanobacterial biochar...
questionsmedicales.fr › Produits chimiques inorganiques › Éléments › Carbone › Charbon de bois › Phosphorus doped cyanobacterial biochar...
questionsmedicales.fr › Bactéries › Bactéries à Gram négatif › Bactéries à Gram négatif photosynthétiques › Cyanobactéries › Phosphorus doped cyanobacterial biochar...