New chitosan-biochar composite derived from agricultural waste for removing sulfamethoxazole antibiotics in water.
Son Tran, V
Hao Ngo, H
Guo, W
Ha Nguyen, T
Mai Ly Luong, T
Huan Nguyen, X
Lan Anh Phan, T
Trong Le, V
Phuong Nguyen, M
Khai Nguyen, M
- Publisher:
- Elsevier
- Publication Type:
- Journal Article
- Citation:
- Bioresour Technol, 2023, 385, pp. 129384
- Issue Date:
- 2023-10
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New chitosan-biochar composite derived from agricultural waste for removing.pdf | Accepted version | 1.67 MB | Adobe PDF |
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Full metadata record
Field | Value | Language |
---|---|---|
dc.contributor.author | Son Tran, V | |
dc.contributor.author | Hao Ngo, H | |
dc.contributor.author |
Guo, W https://orcid.org/0000-0001-5542-2858 |
|
dc.contributor.author | Ha Nguyen, T | |
dc.contributor.author | Mai Ly Luong, T | |
dc.contributor.author | Huan Nguyen, X | |
dc.contributor.author | Lan Anh Phan, T | |
dc.contributor.author | Trong Le, V | |
dc.contributor.author | Phuong Nguyen, M | |
dc.contributor.author | Khai Nguyen, M | |
dc.date.accessioned | 2024-01-07T08:04:42Z | |
dc.date.available | 2023-06-20 | |
dc.date.available | 2024-01-07T08:04:42Z | |
dc.date.issued | 2023-10 | |
dc.identifier.citation | Bioresour Technol, 2023, 385, pp. 129384 | |
dc.identifier.issn | 0960-8524 | |
dc.identifier.issn | 1873-2976 | |
dc.identifier.uri | http://hdl.handle.net/10453/174050 | |
dc.description.abstract | This study aims to develop a new chitosan-biochar composite derived from agricultural waste for removing sulfamethoxazole (SMX) antibiotics in water. Biochar was prepared from orange peel (OB) and spent coffee grounds (SCB). To fabricate chitosan-biochar composites, chitosan and biochar were crosslinked with glutaraldehyde. Results showed that pH, adsorbent dosage, time, temperature, and initial concentrations have a significant impact on the SMX adsorption. The adsorption data was better described by Langmuir (with good regression) than Freundlich model. The highest adsorption capacity (Qmax) of SMX on OB, SCB, CTS-OB, and CTS-SCB were 3.49, 7.65, 7.24, and 14.73 mg/g, respectively. The Freundlich constant (KF) values for adsorption capacity were 1.66, 1.91, 2.57, and 5.57 (mg1-nLn/g), respectively, for OB, SCB, CTS-OB, and CTS-SCB. Ion exchange, π bonding, hydrogen bonding and pore filling, were proposed as dominant mechanisms of SMX removal process. | |
dc.format | Print-Electronic | |
dc.language | eng | |
dc.publisher | Elsevier | |
dc.relation.ispartof | Bioresour Technol | |
dc.relation.isbasedon | 10.1016/j.biortech.2023.129384 | |
dc.rights | info:eu-repo/semantics/embargoedAccess | |
dc.subject.classification | Biotechnology | |
dc.subject.classification | 3001 Agricultural biotechnology | |
dc.subject.classification | 3106 Industrial biotechnology | |
dc.subject.classification | 3107 Microbiology | |
dc.subject.mesh | Anti-Bacterial Agents | |
dc.subject.mesh | Sulfamethoxazole | |
dc.subject.mesh | Chitosan | |
dc.subject.mesh | Water | |
dc.subject.mesh | Water Pollutants, Chemical | |
dc.subject.mesh | Charcoal | |
dc.subject.mesh | Adsorption | |
dc.subject.mesh | Kinetics | |
dc.subject.mesh | Charcoal | |
dc.subject.mesh | Water | |
dc.subject.mesh | Sulfamethoxazole | |
dc.subject.mesh | Chitosan | |
dc.subject.mesh | Anti-Bacterial Agents | |
dc.subject.mesh | Water Pollutants, Chemical | |
dc.subject.mesh | Kinetics | |
dc.subject.mesh | Adsorption | |
dc.subject.mesh | Anti-Bacterial Agents | |
dc.subject.mesh | Sulfamethoxazole | |
dc.subject.mesh | Chitosan | |
dc.subject.mesh | Water | |
dc.subject.mesh | Water Pollutants, Chemical | |
dc.subject.mesh | Charcoal | |
dc.subject.mesh | Adsorption | |
dc.subject.mesh | Kinetics | |
dc.title | New chitosan-biochar composite derived from agricultural waste for removing sulfamethoxazole antibiotics in water. | |
dc.type | Journal Article | |
utslib.citation.volume | 385 | |
utslib.location.activity | England | |
pubs.organisational-group | /University of Technology Sydney | |
pubs.organisational-group | /University of Technology Sydney/Faculty of Engineering and Information Technology | |
pubs.organisational-group | /University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering | |
pubs.organisational-group | /University of Technology Sydney/Strength - CTWW - Centre for Technology in Water and Wastewater Treatment | |
utslib.copyright.status | embargoed | * |
utslib.copyright.embargo | 2025-10-01T00:00:00+1000Z | |
dc.date.updated | 2024-01-07T08:04:40Z | |
pubs.publication-status | Published | |
pubs.volume | 385 |
Abstract:
This study aims to develop a new chitosan-biochar composite derived from agricultural waste for removing sulfamethoxazole (SMX) antibiotics in water. Biochar was prepared from orange peel (OB) and spent coffee grounds (SCB). To fabricate chitosan-biochar composites, chitosan and biochar were crosslinked with glutaraldehyde. Results showed that pH, adsorbent dosage, time, temperature, and initial concentrations have a significant impact on the SMX adsorption. The adsorption data was better described by Langmuir (with good regression) than Freundlich model. The highest adsorption capacity (Qmax) of SMX on OB, SCB, CTS-OB, and CTS-SCB were 3.49, 7.65, 7.24, and 14.73 mg/g, respectively. The Freundlich constant (KF) values for adsorption capacity were 1.66, 1.91, 2.57, and 5.57 (mg1-nLn/g), respectively, for OB, SCB, CTS-OB, and CTS-SCB. Ion exchange, π bonding, hydrogen bonding and pore filling, were proposed as dominant mechanisms of SMX removal process.
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