Surface modifications of biopolymers for removal of per-and polyfluoroalkyl substances from water: Current research and perspectives

AK Ilango, Y Liang - Water Research, 2024 - Elsevier
Per-and polyfluoroalkyl substances (PFAS) are highly recalcitrant organic contaminants that
have attracted ever-increasing attention from the general public, government agencies and …

Photodegradation of halogenated organic pollutants in wastewater: A review

C Huang, N Fang, W Yu, R Wang, Y Chu, J Li - Journal of Industrial and …, 2024 - Elsevier
Halogenated organic pollutants (HOPs) are commonly detected in different water
environments and pose a great threat to aquatic species and human health. Photocatalytic …

[HTML][HTML] Combination of separation and degradation methods after PFAS soil washing

JN Uwayezu, Z Ren, S Sonnenschein… - Science of the Total …, 2024 - Elsevier
The current study evaluated a three-stage treatment to remediate PFAS-contaminated soil.
The treatment consisted of soil washing, foam fractionation (FF), and electrochemical …

[HTML][HTML] A comprehensive review on the need for integrated strategies and process modifications for Per-and polyfluoroalkyl substances (PFAS) removal: current …

N Sharma, V Kumar, V Sugumar, M Umesh… - Case Studies in …, 2024 - Elsevier
Alarming concern over the persistence and toxicity of per-and polyfluoroalkyl substances
(PFAS) in the environment has created an imperative need for designing and redesigning …

Efficient removal of perfluorooctanoic acid from aqueous matrices using cationic surfactant functionalized graphene oxide nanocomposite: RSM and ANN modeling …

B Mahanty, B Saawarn, B Mahto, S Hussain… - Journal of Water Process …, 2024 - Elsevier
Perfluorooctanoic acid (PFOA), a persistent and recalcitrant emerging organic contaminant,
has garnered worldwide attention due to its pervasiveness and strong bioaccumulation …

Highly selective guanidine-linked covalent organic framework for efficient removal of perfluoroalkyl carboxylic acids from water samples

X Zhang, J Liu, H Zhang, Q Zhang, J Shen… - Separation and …, 2025 - Elsevier
In this study, guanidine-linked covalent organic framework (TPDG Cl) was synthesized via a
solvothermal method. The presence of guanidine groups in its structure facilitates …

[HTML][HTML] Microstructures, Optical, magnetic Properties, and photocatalytic activity of magnetically separable and reusable ZnO-Doped Fe3O4/rGO nanocomposite …

H Aliah, NP Rini, IS Farouk, LJ Mahardhika… - Carbon Resources …, 2024 - Elsevier
We report magnetically-separable, reusable, green-synthesized Fe 3 O 4/rGO/ZnO, as
heterogeneous catalyst for photo-Fenton degradation of organic pollutants in aqueous …

Adsorptive removal of perfluorooctanoic acid from aqueous matrices using peanut husk-derived magnetic biochar: Statistical and artificial intelligence approaches …

B Saawarn, B Mahanty, S Hait - Chemosphere, 2024 - Elsevier
Removal of perfluorooctanoic acid (PFOA) from water matrices is crucial owing to its
pervasiveness and adverse ecological and human health effects. This study investigates the …

Experimental and density functional theory investigation of surface-modified biopolymer for improved adsorption of mixtures of per-and polyfluoroalkyl substances in …

AK Ilango, P Arathala, RA Musah, Y Liang - Water Research, 2024 - Elsevier
Glutaraldehyde (GTH) cross-linked chitosan (CTN) biopolymer-based and
polyethyleneimine (PEI) functionalized (GTHsingle bondCTNPEI) aerogels were proven …

Investigating removal mechanisms of long-and short-chain per-and polyfluoroalkyl substances using specialty adsorbents in a field-scale surface water filtration …

MT Islam, J Cheng, AHMA Sadmani, D Reinhart… - Journal of Hazardous …, 2024 - Elsevier
This study assessed the application of two specialty adsorbents, also known as green
sorption media (GSM), including clay–perlite and sand sorption media (CPS) and zero …