Recent advances in carbon nanomaterial-based adsorbents for water purification

R Gusain, N Kumar, SS Ray - Coordination Chemistry Reviews, 2020 - Elsevier
Deterioration of water quality and the unavailability of drinkable water are pressing
challenges worldwide. Removal of toxic organic and inorganic pollutants from water is …

Recent developments in chitosan-based adsorbents for the removal of pollutants from aqueous environments

DC da Silva Alves, B Healy, LAA Pinto… - Molecules, 2021 - mdpi.com
The quality of water is continuously under threat as increasing concentrations of pollutants
escape into the aquatic environment. However, these issues can be alleviated by adsorbing …

[PDF][PDF] Implications of apparent pseudo-second-order adsorption kinetics onto cellulosic materials: A review.

MA Hubbe, S Azizian, S Douven - BioResources, 2019 - bioresources.cnr.ncsu.edu
The pseudo-second-order (PSO) kinetic model has become among the most popular ways
to fit rate data for adsorption of metal ions, dyes, and other compounds from aqueous …

Preparation and applications of chitosan and cellulose composite materials

TG Ambaye, M Vaccari, S Prasad… - Journal of …, 2022 - Elsevier
Chitosan is a natural fiber, chemically cellulose-like biopolymer, which is processed from
chitin. Its use as a natural polymer is getting more attention because it is non-toxic …

Graphene and graphene-based nanocomposites used for antibiotics removal in water treatment: A review

M Li, Y Liu, G Zeng, N Liu, S Liu - Chemosphere, 2019 - Elsevier
Due to their extensive application in human and veterinary medicine, antibiotics have been
found worldwide and studied as new pollutants in the aquatic environment. In order to …

Advances in the preparation of hydrogel for wastewater treatment: A concise review

V Sinha, S Chakma - Journal of Environmental Chemical Engineering, 2019 - Elsevier
Hydrogels are being investigated recently for wastewater treatment. These polymeric
networks permit their functional group alterations imparting high binding affinity for different …

Preparation of PdNPs doped chitosan-based composite hydrogels as highly efficient catalysts for reduction of 4-nitrophenol

J Zhu, X Zhang, Z Qin, L Zhang, Y Ye, M Cao… - Colloids and Surfaces A …, 2021 - Elsevier
The development of functional hydrogel materials for applications in catalysis has attracted
great research interest, especially in aqueous phase catalysis. However, preparation of new …

Hydrogel nanocomposite adsorbents and photocatalysts for sustainable water purification

N Kumar, R Gusain, S Pandey… - Advanced Materials …, 2023 - Wiley Online Library
Hydrogels have been employed for water purification applications, but their performance
and strength are unsatisfactory for widespread adoption. Recently, hydrogel …

Graphene oxide–chitosan hydrogel for adsorptive removal of diclofenac from aqueous solution: preparation, characterization, kinetic and thermodynamic modelling

H Mahmoodi, M Fattahi, M Motevassel - RSC advances, 2021 - pubs.rsc.org
This work aimed at developing a natural compound-based hydrogel adsorbent to remove
diclofenac as a model pharmaceutical from water. First, graphene oxide–chitosan (GO–CTS) …

An empirical literature analysis of adsorbent performance for methylene blue uptake from aqueous media

KO Iwuozor, JO Ighalo, LA Ogunfowora… - Journal of environmental …, 2021 - Elsevier
Methylene blue (MB) is a heterocyclic aromatic compound used as a medication or as a
synthetic dye for textiles. Due to its ecotoxicity, researchers have been investigating its …