Recent advances in removal techniques of Cr (VI) toxic ion from aqueous solution: A comprehensive review

H Karimi-Maleh, A Ayati, S Ghanbari, Y Orooji… - Journal of molecular …, 2021 - Elsevier
Nowadays, due to the economic and industrial development, water contaminated with heavy
metals is a significant concern and one of the acute global environmental problems …

Porous organic polymers with defined morphologies: Synthesis, assembly, and emerging applications

W Song, Y Zhang, CH Tran, HK Choi, DG Yu… - Progress in Polymer …, 2023 - Elsevier
Porous organic polymers (POPs) have well-defined porosities, high surface areas, and
attractive surface chemical functionalities. Because of these properties, POPs and their …

Removal of metal ions using a new magnetic chitosan nano-bio-adsorbent; A powerful approach in water treatment

F Karimi, A Ayati, B Tanhaei, AL Sanati, S Afshar… - Environmental …, 2022 - Elsevier
In this study, a magnetic chitosan/Al 2 O 3/Fe 3 O 4 (M-Cs) nanocomposite was developed
by ethylenediaminetetraacetic acid (EDTA) functionalization to enhance its adsorption …

Novel 1-butyl-3-methylimidazolium bromide impregnated chitosan hydrogel beads nanostructure as an efficient nanobio-adsorbent for cationic dye removal: Kinetic …

H Karimi-Maleh, S Ranjbari, B Tanhaei, A Ayati… - Environmental …, 2021 - Elsevier
In the present study, a novel 1-butyl-3-methylimidazolium bromide (BmImBr) impregnated
chitosan beads were prepared and characterized using different methods, including XRD …

An environment friendly approach for heavy metal removal from industrial wastewater using chitosan based biosorbent: A review

Y Sheth, S Dharaskar, M Khalid, S Sonawane - … Energy Technologies and …, 2021 - Elsevier
Industrial wastewater has imposed increasing threats due to the large concentrations of
various toxic and hazardous contaminants. Amongst various processes to treat wastewater …

Cu (II) removal from wastewater using chitosan-based adsorbents: a review

AK Mallik, SMF Kabir, FBA Rahman, MN Sakib… - Journal of …, 2022 - Elsevier
Copper is one of the most well-known heavy metals; while it is an essential nutrient for living
organisms, its excessive presence in wastewaters is equally hazardous, causing a variety of …

Insight into the adsorptive removal of ibuprofen using porous carbonaceous materials: A review

A Ayati, B Tanhaei, H Beiki, P Krivoshapkin… - Chemosphere, 2023 - Elsevier
Over the last decade, the removal of pharmaceuticals from aquatic bodies has garnered
substantial attention from the scientific community. Ibuprofen (IBP), a non-steroidal anti …

Chemical and physical Chitosan modification for designing enzymatic industrial biocatalysts: How to choose the best strategy?

YL Nunes, FL de Menezes, IG de Sousa… - International Journal of …, 2021 - Elsevier
Chitosan is one of the most abundant natural polymer worldwide, and due to its inherent
characteristics, its use in industrial processes has been extensively explored. Because it is …

Preparation and performance evaluation of chitosan/polyvinylpyrrolidone/polyvinyl alcohol electrospun nanofiber membrane for heavy metal ions and organic …

S Wu, K Li, W Shi, J Cai - International journal of biological …, 2022 - Elsevier
In this work, a novel electrospun chitosan (CS)/polyvinylpyrrolidone (PVP)/polyvinyl alcohol
(PVA) nanofibrous membrane was prepared to remove heavy metal ions and organic …

Efficient removal of Pb (II), Cr (VI) and organic dyes by polydopamine modified chitosan aerogels

DM Guo, QD An, ZY Xiao, SR Zhai, DJ Yang - Carbohydrate polymers, 2018 - Elsevier
Chitosan is highly suitable for removing metal ions and dyes from water; however, the
sorption performance, stability and recycling are still critical issues in practical applications …