[HTML][HTML] Arsenic removal by adsorbents from water for small communities' decentralized systems: Performance, characterization, and effective parameters

RS Neisan, NMC Saady, C Bazan, S Zendehboudi… - Clean …, 2023 - mdpi.com
Arsenic (As), a poisonous and carcinogenic heavy metal, affects human health and the
environment. Numerous technologies can remove As from drinking water. Adsorption is the …

[PDF][PDF] Arsenic in drinking water: overview of removal strategies and role of chitosan biosorbent for its remediation.

A Ayub, K Srithilat, I Fatima… - … Science & Pollution …, 2022 - researchgate.net
Accessibility to clean drinking water often remains a crucial task at times. Among other water
pollutants, arsenic is considered a more lethal contaminant and has become a serious threat …

Concurrent elimination of arsenic and nitrate from aqueous environments through a novel nanocomposite: Fe3O4-ZIF8@ eggshell membrane matrix

G Asgari, A Seid-Mohammadi, A Rahmani… - Journal of Molecular …, 2024 - Elsevier
The high concentration of nitrate and arsenic as potentially toxic elements (PTEs) with
carcinogenic properties in many groundwater sources worldwide is a concern for health and …

Removal of arsenic in acidic wastewater using Lead–Zinc smelting slag: from waste solid to As-stabilized mineral

Y Li, X Qi, G Li, X Duan, N Yang - Chemosphere, 2022 - Elsevier
High-arsenic wastewater has long been considered a major threat to ecological balance
and human health because of its strong toxicity and high mobility. Herein, an …

Circular economy in Latin America and the Caribbean: Drivers, opportunities, barriers and strategies

A Gallego-Schmid, C López-Eccher, E Muñoz… - Sustainable Production …, 2024 - Elsevier
This study assesses for the first time the drivers, opportunities, barriers, and strategies for the
transition to a circular economy in Latin America and the Caribbean through a …

Harnessing wood bottom ash for efficient arsenic removal from wastewater: Adsorption mechanisms and process optimisation

JI Lee, Y Jeong, YJ Lee, CG Lee, SJ Park - Chemosphere, 2024 - Elsevier
This study explored the innovative application of wood bottom ash (WBA) as an adsorbent
for arsenic (As) removal from wastewater, focusing on the adsorption mechanism and …

[HTML][HTML] Investigating the efficiency of fixed bed column containing Fe3O4-ZIF8@ eggshell membrane matrix in concurrent adsorption of arsenic and nitrate from water

H Abdipour, G Asgari, A Seid-Mohammadi… - Ecotoxicology and …, 2024 - Elsevier
In the current work, the behavior of a fixed bed column (FBC) containing an innovative
nanocomposite, Fe 3 O 4-ZIF8@ eggshell membrane matrix (F-ZIF8@ EMM), was …

Synergistic activation of sulfite for As (III) oxidation by basic copper (II) carbonate in homogeneous and heterogeneous processes at near-neutral conditions

Z Liu, J Liu, H Yang, J Guo, Y Chen, Q Shao… - Chemical Engineering …, 2022 - Elsevier
Arsenic is categorized as a class I carcinogen due to its strong biological toxicity. In this
study, a novel treatment process with Cu 2 (OH) 2 CO 3 as catalyst is proposed, whereby As …

Reusable nanocomposite membranes for highly efficient arsenite and arsenate dual removal from water

H Salazar, PM Martins, A Valverde… - Advanced Materials …, 2022 - Wiley Online Library
Nanocomposite membranes (NCMs) of poly (vinylidene fluoride‐hexafluoropropylene),
PVDF‐HFP, with different yttrium carbonate and magnetite loadings, are prepared, and their …

A two-sorbent system for fast uptake of arsenate from water: Batch and column studies

Z Wang, X Bi, X He, Y Xie, J Lin, B Deng - Water Research, 2023 - Elsevier
There is a critical need to use decentralized and/or point-of-use systems to address some
challenging water quality issues in society. Sorption-based approaches are uniquely …