Methods to prepare biosorbents and magnetic sorbents for water treatment: a review

AI Osman, EMA El-Monaem, AM Elgarahy… - Environmental …, 2023 - Springer
Access to drinkable water is becoming more and more challenging due to worldwide
pollution and the cost of water treatments. Water and wastewater treatment by adsorption on …

Effect of hexavalent chromium on the environment and removal techniques: a review

KE Ukhurebor, UO Aigbe, RB Onyancha… - Journal of …, 2021 - Elsevier
Despite the importance of chromium (Cr) in most anthropogenic activities, the subsequent
environmental adulteration is now a source of major concern. Cr occurs in numerous …

A review of hexavalent chromium removal from aqueous solutions by sorption technique using nanomaterials

UO Aigbe, OA Osibote - Journal of Environmental Chemical Engineering, 2020 - Elsevier
Heavy metals contamination has become a global environmental problem owing to
anthropogenic sources. They are considered a stern threat to humans, aquatic life, and …

Multivariate optimisation of Cr (VI), Co (III) and Cu (II) adsorption onto nanobentonite incorporated nanocellulose/chitosan aerogel using response surface …

T Shahnaz, V Sharma, S Subbiah… - Journal of Water Process …, 2020 - Elsevier
In this study, tailor made Nanobentonite incorporated Nanocellulose/Chitosan aerogel
(NCNB) has been used to study its metal adsorption capacity from simulated wastewater …

Surface modification of nanocellulose using polypyrrole for the adsorptive removal of Congo red dye and chromium in binary mixture

T Shahnaz, VC Padmanaban… - International journal of …, 2020 - Elsevier
In this study, nanocellulose was synthesised by acid hydrolysis of cellulose and was
coupled with polypyrrole supporting matrix. The synthesised nanocellulose polypyrrole …

Optimizing removal of chromium (VI) ions from water by coagulation process using central composite design: Effectiveness of grape seed as a green coagulant

J El Gaayda, Y Rachid, FE Titchou, I Barra… - Separation and …, 2023 - Elsevier
In the past decades, considerable work has been devoted to remove chromium (VI) ions
from the aqueous environment, owning to their serious health concerns to humans and the …

Adsorption of diclofenac sodium by composite beads prepared from tannery wastes-derived gelatin and carbon nanotubes

CVT Rigueto, M Rosseto, MT Nazari… - Journal of …, 2021 - Elsevier
Diclofenac is an emerging contaminant belonging to the class of pharmaceutical and
personal care products, and its presence in drinking water has been reported in several …

Use of Nanocellulose extracted from grass for adsorption abatement of Ciprofloxacin and Diclofenac removal with phyto, and fish toxicity studies

T Shahnaz, VV Priyan, S Pandian… - Environmental Pollution, 2021 - Elsevier
The present study deals with the adsorption of antibiotic Ciprofloxacin (CPXO) and anti-
inflammatory agent Diclofenac (DCF) on Grass nanocellulose (GNC) extracted from Cyprus …

Insights into effective adsorption of lead ions from aqueous solutions by using chitosan-bentonite composite beads

ZM Şenol, S Şimşek - Journal of Polymers and the Environment, 2022 - Springer
Abstract The chitosan (Ch)—bentonite (B) composite was synthesized and its adsorption
properties were investigated for lead ions. The characterization of the Ch-B composite was …

Activated carbon for dyes removal: modeling and understanding the adsorption process

Y El Maguana, N Elhadiri, M Benchanaa… - Journal of …, 2020 - Wiley Online Library
Batch adsorption experiments have been conducted to investigate the removal of methyl
orange from aqueous solution by an activated carbon prepared from prickly pear seed cake …