Removal of per- and polyfluoroalkyl substances in environmental matrices by biochars: mechanisms, fate, and research needs DOI
Bashir Adelodun,

Oyebankole Agbelusi,

Qudus Adeyi

et al.

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 215 - 240

Published: Jan. 1, 2025

Language: Английский

Adsorptive removal of perfluorooctanoic acid from aqueous matrices using peanut husk-derived magnetic biochar: Statistical and artificial intelligence approaches, kinetics, isotherm, and thermodynamics DOI
Bhavini Saawarn, Byomkesh Mahanty, Subrata Hait

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 360, P. 142397 - 142397

Published: May 21, 2024

Language: Английский

Citations

8
Bamboo-Derived Low-Cost Mesoporous Biochar for Efficient Removal of Per- and Polyfluoroalkyl Substances from Contaminated Water DOI

Wenya Ao,

Md Manik Mian,

Qianxin Zhang

et al.

ACS ES&T Water, Journal Year: 2024, Volume and Issue: 4(6), P. 2711 - 2720

Published: May 30, 2024

Adsorption by activated carbon (AC) is a practical approach to removing per- and polyfluoroalkyl substances (PFAS) from water, but designing highly efficient for the adsorption of target PFAS using low-cost strategy remains challenge. Herein, we report that bamboo-biochar prepared vacuum carbonization steam activation serves as an alternative adsorbent commercial AC removal. The optimal biochar (V500A) exhibited capacity 1.23 0.77 mmol/g perfluorooctanesulfonate 6:2 fluorotelomer sulfonate (6:2 FTS), respectively, which outperforms previously reported biochar, rate was 2.4 times higher than F400. An excellent performance V500A in electroplating wastewater drinking water demonstrates its versatile applicability. Pore reaming played major role enhancement, hydrophobic electrostatic interactions were mainly responsible adsorption. In addition, pyrolysis regeneration at mild temperature (500 °C) can effectively reactivate spent biochar. results this study are expected provide feasible pore-designing achieving preparation cost-effective biochar-based adsorbents removal contaminated water.

Language: Английский

Citations

8
Harnessing carbon-based adsorbents for poly- and perfluorinated substance removal: A comprehensive review DOI Creative Commons
Antônio Carlos Severo Menezes, Louella Concepta Goveas, Ramesh Vinayagam

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106621 - 106621

Published: Nov. 22, 2024

Language: Английский

Citations

7
Per- and poly-fluoroalkyl substances in agricultural contexts and mitigation of their impacts using biochar: A review DOI
Pia Ramos, Daniel J. Ashworth

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 927, P. 172275 - 172275

Published: April 5, 2024

Language: Английский

Citations

6
Efficient removal of both heavy metal ion and dyes from wastewater using magnetic response adsorbent of block polymer brush-grafted N-doped biochar DOI

Baidan Li,

Keran Li

Chemosphere, Journal Year: 2023, Volume and Issue: 340, P. 139811 - 139811

Published: Aug. 14, 2023

Language: Английский

Citations

16
Biochar as a multifunctional material facilitate the organohalide remediation: A state-of-the-art review DOI
Xueqi Chen,

Bin Wu,

Wenxin Yang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 460, P. 141700 - 141700

Published: Feb. 4, 2023

Language: Английский

Citations

14
Activation of sawdust biochar with water and wastewater treatment residuals for sorption of perfluorooctanesulfonic acid in water DOI
Kalyani Mer, Pubudu W. Arachchilage, Wendong Tao

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 358, P. 142160 - 142160

Published: April 27, 2024

Language: Английский

Citations

5
Enhanced Sorption and Destruction of PFAS by Biochar-Enabled Advanced Reduction Process DOI

Ziteng Song,

Jianzhou He, Seyed Morteza Taghavi Kouzehkanan

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 363, P. 142760 - 142760

Published: July 3, 2024

Language: Английский

Citations

5
Removal of Per- and Polyfluoroalkyl Substances by Adsorption on Innovative Adsorbent Materials DOI Open Access
Maria Cristina Collivignarelli, Stefano Bellazzi, Francesca Maria Caccamo

et al.

Sustainability, Journal Year: 2023, Volume and Issue: 15(17), P. 13056 - 13056

Published: Aug. 30, 2023

Per- and polyfluoroalkyl substances (PFAS) constitute a group of organofluorine chemical synthetic compounds widely used in industries manufacturing due to their hydrophobic properties. However, PFAS have been found cause negative human health outcomes. Therefore, strong interest the possible removal these from wastewater (WW) has shown. This work aims present systematic analysis scientific literature related innovative alternative adsorbent materials that can be for treating PFAS-contaminated WW. Moreover, adsorption processes are considered, focusing attention on virgin biochar as adsorbents. Virgin comprise conventional materials, functional clays, metal–organic frameworks, functionalized organic polymers. Biochar includes obtained agricultural or food residues sewage sludge. The review shows treatment units using characterized by high capacity, but also costs. In addition, refunctionalization is difficult obtain. On contrary, biochar, which residual product other production processes, appears cost-effective solution.

Language: Английский

Citations

11
Transport and release behaviors of PFOA in saturated and unsaturated porous media with biochar amendment DOI

Haifeng Rong,

Lei He, Meiping Tong

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 346, P. 123616 - 123616

Published: Feb. 19, 2024

Language: Английский

Citations

4