Ceramic water filter for point-of-use water treatment in developing countries: Principles, challenges and opportunities

H Yang, S Xu, DE Chitwood, Y Wang - Frontiers of Environmental Science …, 2020 - Springer
Drinking water source contamination poses a great threat to human health in developing
countries. Point-of-use (POU) water treatment techniques, which improve drinking water …

Removal of arsenate from contaminated waters by novel zirconium and zirconium-iron modified biochar

MA Rahman, D Lamb, MM Rahman, MM Bahar… - Journal of Hazardous …, 2021 - Elsevier
A novel biochar metal oxide composite was synthesized for effective removal of arsenate (As
(V)) from aqueous solution. The materials synthesized for As (V) removal was based on a …

A revised pseudo-second-order kinetic model for adsorption, sensitive to changes in adsorbate and adsorbent concentrations

JC Bullen, S Saleesongsom, K Gallagher, DJ Weiss - Langmuir, 2021 - ACS Publications
The development of new adsorbent materials for the removal of toxic contaminants from
drinking water is crucial toward achieving the United Nations Sustainable Development …

Hollow Polyaniline Microsphere/Fe3O4 Nanocomposite as an Effective Adsorbent for Removal of Arsenic from Water

S Dutta, K Manna, SK Srivastava, AK Gupta… - Scientific reports, 2020 - nature.com
Polyaniline hollow microsphere (PNHM)/Fe3O4 magnetic nanocomposites have been
synthesized by a novel strategy and characterized. Subsequently, PNHM/Fe3O4-40 (Fe3O4 …

Comparison of Zn–Al and Mg–Al layered double hydroxides for adsorption of perfluorooctanoic acid

J Huo, X Min, Q Dong, S Xu, Y Wang - Chemosphere, 2022 - Elsevier
Per-and polyfluoroalkyl substances (PFAS), a large class of synthesized chemicals, are
persistent in nature and generally recalcitrant to conventional chemical and biological …

Enhanced sorption of perfluorooctanoic acid with organically functionalized layered double hydroxide

X Min, J Huo, Q Dong, S Xu, Y Wang - Chemical Engineering Journal, 2022 - Elsevier
Sorption is recognized as an effective and economical approach for the practical treatment
of water contaminated with per-and polyfluoroalkyl substances (PFAS). In this study, we …

[HTML][HTML] Arsenic (V) removal on the lanthanum-modified ion exchanger with quaternary ammonium groups based on iron oxide

S Dudek, D Kołodyńska - Journal of Molecular Liquids, 2022 - Elsevier
In this study, the commercially available iron oxide sorbent with quaternary ammonium
groups was modified with lanthanum (III) ions for removing arsenate (V) from water. Several …

Stable and recyclable lanthanum hydroxide–doped graphene oxide biopolymer foam for superior aqueous arsenate removal: Insight mechanisms, batch, and column …

LP Lingamdinne, JS Choi, YL Choi, YY Chang… - Chemosphere, 2023 - Elsevier
In this study, a graphene oxide–based lanthanum hydroxide/chitosan foam (CSGOL foam)
was synthesized for arsenate (As (V)) remediation in surface water. The synthesized CSGOL …

Zeolite-rich composite materials for environmental remediation: Arsenic removal from water

B de Gennaro, P Aprea, B Liguori, B Galzerano… - Applied Sciences, 2020 - mdpi.com
Natural zeolites are used as adsorbents in purification processes due to their cation-
exchange ability and molecular sieve properties. Surface modified natural zeolites (SMNZs) …

Adsorption of hexavalent chromium by sodium alginate fiber biochar loaded with lanthanum

X Sun, P Guo, Y Sun, Y Cui - Materials, 2021 - mdpi.com
Lanthanun oxide (La2O3) is a lanthanum chemical compound incorporates a sensible
anionic complexing ability; however, it lacks stability at a low pH scale. Biochar fibers will …