[HTML][HTML] Treatment of aqueous per-and poly-fluoroalkyl substances: a review of biochar adsorbent preparation methods

A Behnami, M Pourakbar, ASR Ayyar, JW Lee… - Chemosphere, 2024 - Elsevier
Per-and poly-fluoroalkyl substances (PFAS) are synthetic chemicals widely used in
everyday products, causing elevated concentrations in drinking water and posing a global …

Sorptive removal of per-and polyfluoroalkyl substances from aqueous solution: Enhanced sorption, challenges and perspectives

H Yu, H Chen, B Fang, H Sun - Science of The Total Environment, 2023 - Elsevier
Per-and polyfluoroalkyl substances (PFASs) have garnered attention globally given their
ubiquitous occurrence, toxicity, bioaccumulative potential, and environmental persistence …

[HTML][HTML] Sewage sludge biochars as effective PFAS-sorbents

KM Krahn, G Cornelissen, G Castro, HPH Arp… - Journal of Hazardous …, 2023 - Elsevier
The use of sewage sludge to produce biochar-based sorbents for per-and polyfluoroalkyl
substances (PFAS) removal from water and soil may be an economically and …

Sequestration of per-and polyfluoroalkyl substances (PFAS) by adsorption: Surfactant and surface aspects

S Kancharla, P Alexandridis, M Tsianou - Current Opinion in Colloid & …, 2022 - Elsevier
Per-and polyfluoro alkyl substances (PFAS) are synthetic compounds composed of a fully or
partially fluorinated carbon chain. Fluorinated surfactants are a major PFAS subgroup. Their …

Toward systematic understanding of adsorptive removal of legacy and emerging per-and polyfluoroalkyl substances (PFASs) by various activated carbons (ACs)

HM Tan, CG Pan, C Yin, K Yu - Environmental Research, 2023 - Elsevier
Per-and polyfluoroalkyl substances (PFASs) have received great attention due to their
persistence, bioaccumulation and toxicity. Various activated carbons (ACs) exhibit wide …

Interactions between dissolved organic matter and perfluoroalkyl acids in natural rivers and lakes: a case study of the northwest of Taihu Lake Basin, China

X Li, Z Hua, J Zhang, L Gu - Water Research, 2022 - Elsevier
Understanding the interactions between dissolved organic matter (DOM) and perfluoroalkyl
acids (PFAAs) is essential for predicting the distribution, transport, and fate of PFAAs in …

Enhanced removal of per-and polyfluoroalkyl substances in complex matrices by polyDADMAC-coated regenerable granular activated carbon

P Ramos, SS Kalra, NW Johnson, CM Khor… - Environmental …, 2022 - Elsevier
Granular activated carbon (GAC) has been used to remove per-and polyfluoroalkyl
substances (PFASs) from industrial or AFFF-impacted waters, but its effectiveness can be …

Adsorption dynamics of per-and polyfluoroalkyl substances (PFAS) on activated carbon: Interplay of surface chemistry and PFAS structural properties

G Kim, DN Mengesha, Y Choi - Separation and Purification Technology, 2024 - Elsevier
Using activated carbon (AC) to adsorb per-and polyfluoroalkyl substances (PFAS) is highly
practical for environmental remediation. However, examining the surface chemistry of …

Mitigating PFAS contaminants in water: A comprehensive survey of remediation strategies

N Rhakho, S Yadav, M **agi, A Altaee… - Journal of …, 2024 - Elsevier
Per-and poly-fluoroalkyl substances (PFAS) consist of carbon-fluorine bonds (-CF 2 and-CF
3) and are recognized as “forever compounds” due to their high bond dissociation energy …

Removal of PFAS by biological methods

BK Douna, H Yousefi - Asian Pacific journal of environment and cancer, 2023 - waocp.com
The ubiquitous presence of poly-and perfluoroalkyl (PFAS) is a severe concern in view of
their bioaccumulation and persistence in the environment. Subsequently, through feeding or …