Recent advances on the removal of dyes from wastewater using various adsorbents: A critical review

S Dutta, B Gupta, SK Srivastava, AK Gupta - Materials Advances, 2021 - pubs.rsc.org
The rapid increase in toxic dye wastewater generated from various industries remains a
severe public health issue and prime environmental protection concern, posing a major …

Phytoremediative adsorption methodologies to decontaminate water from dyes and organic pollutants

A Kanwal, R Rehman, M Imran, G Samin… - RSC …, 2023 - pubs.rsc.org
Persistent organic pollutants and dyes cause major problems during ecofriendly wastewater
treatment. To overcome this huge problem, several techniques have been considered and in …

Modelling of adsorption kinetic processes—errors, theory and application

GW Kajjumba, S Emik, A Öngen… - Advanced sorption …, 2018 - books.google.com
Adsorption has become a competitive method in the field of wastewater and air treatment.
Adsorption kinetics is one of the main factors that must be understood before the …

Adsorption behavior of rhamnolipid modified magnetic Co/Al layered double hydroxide for the removal of cationic and anionic dyes

A Kheradmand, M Negarestani, S Kazemi… - Scientific Reports, 2022 - nature.com
In the present research, magnetic rhamnolipid-Co/Al layered double hydroxide (MR-LDH)
was synthesized to uptake methylene blue (MB) and reactive orange 16 (RO16) from …

Removal of malachite green using carboxymethyl cellulose-g-polyacrylamide/montmorillonite nanocomposite hydrogel

SJ Peighambardoust, O Aghamohammadi-Bavil… - International Journal of …, 2020 - Elsevier
In this study, carboxymethyl cellulose based graft poly (acrylamide) hydrogel (CMC-gP
(AAm)) and its nanocomposite with montmorillonite (CMC-gP (AAm)/MMT) were produced …

Removal of methylene blue dye and lead ions from aqueous solution using activated carbon from black cumin seeds

PM Thabede, ND Shooto, EB Naidoo - South African Journal of …, 2020 - journals.co.za
This work reports the preparation of carbon from black cumin seeds (BCC) and then
activated with 10 and 20% sulfuric acid (H2SO4) to obtain new adsorbents designated black …

Response surface methodology for optimization of methylene blue adsorption onto carboxymethyl cellulose-based hydrogel beads: adsorption kinetics, isotherm …

D Allouss, Y Essamlali, O Amadine, A Chakir… - RSC …, 2019 - pubs.rsc.org
Environment-friendly composite hydrogel beads based on carboxymethyl cellulose (CMC),
alginate (Alg) and graphene oxide (GO) were synthesized by an ionotropic gelation …

Insights on applications of bentonite clays for the removal of dyes and heavy metals from wastewater: a review

AK Dhar, HA Himu, M Bhattacharjee… - … Science and Pollution …, 2023 - Springer
In recent decades, increased industrial, agricultural, and domestic activities have resulted in
the release of various pollutants into the aquatic systems, which require a reliable and …

Cationic and anionic dyes removal by low-cost hybrid alginate/natural bentonite composite beads: adsorption and reusability studies

A Oussalah, A Boukerroui, A Aichour… - International journal of …, 2019 - Elsevier
Using the extrusion method, novel hybrid beads were prepared from natural bentonite and
alginate. Alginate to clay ratios was varied (1/1; 1/2 and 1/3) and used to eliminate two dyes …

Silico-manganese fumes waste encapsulated cryogenic alginate beads for aqueous environment de-colorization

MA Khan, SM Wabaidur, MR Siddiqui… - Journal of Cleaner …, 2020 - Elsevier
Safe and economical disposal of ultrafine silico-manganese fumes (SMF), a waste,
generated during steel production operation is a challenge for environmental chemists …