Dyes adsorption using clay and modified clay: A review

A Kausar, M Iqbal, A Javed, K Aftab, HN Bhatti… - Journal of Molecular …, 2018 - Elsevier
The effective use of the sorption properties of different clays as sorbents for the removal of
dyes from wastewater has currently received much attention because of the eco-friendly …

Montmorillonite and modified montmorillonite as adsorbents for removal of water soluble organic dyes: A review on current status of the art

M Al Kausor, SS Gupta, KG Bhattacharyya… - Inorganic Chemistry …, 2022 - Elsevier
Clays are naturally occurring environment-friendly materials possessing high specific
surface area and good cation exchange capacity. Montmorillonite, one of the widely …

[HTML][HTML] African almond (Terminalia catappa L) leaves biochar prepared through pyrolysis using H3PO4 as chemical activator for sequestration of methylene blue dye

JM Jabar, YA Odusote, YT Ayinde, M Yılmaz - Results in engineering, 2022 - Elsevier
African almond leaves (ALs) were used for the preparation of sustainable and eco-friendly
adsorbent through chemical activation, followed by pyrolysis at 700 o C for adsorption of …

[HTML][HTML] A comparative study of acidic, basic, and reactive dyes adsorption from aqueous solution onto kaolin adsorbent: Effect of operating parameters, isotherms …

TA Aragaw, AN Alene - Emerging Contaminants, 2022 - Elsevier
Various studies were reported for the evaluation of the adsorption performance of kaolin clay
using single dye types. This paper aimed to evaluate the comparative adsorption capacity of …

Improved methylene blue adsorption from an aqueous medium by ozone-triethylenetetramine modification of sawdust-based biochar

MA Hassaan, M Yılmaz, M Helal, MA El-Nemr… - Scientific Reports, 2023 - nature.com
In this study, sawdust biochar-O3-TETA (SDBT), a novel biochar, was prepared via treatment
with 80% sulfuric acid, followed by oxidation by ozone and subsequent treatment with …

Adsorbent

P Pourhakkak, M Taghizadeh, A Taghizadeh… - Interface Science and …, 2021 - Elsevier
The adsorption process, a well-known surface phenomenon, has been commonly applied
for enzyme immobilization for the separation and purification of polluted water resources …

Batch adsorption studies of the removal of methyl violet 2B by soya bean waste: isotherm, kinetics and artificial neural network modelling

MRR Kooh, MK Dahri, LBL Lim, LH Lim… - Environmental Earth …, 2016 - Springer
Batch adsorption experiment of methyl violet 2B was studied using soya bean waste.
Isotherm, kinetics and thermodynamics aspects of the study were investigated to provide …

Separation of toxic rhodamine B from aqueous solution using an efficient low-cost material, Azolla pinnata, by adsorption method

MRR Kooh, LBL Lim, LH Lim, MK Dahri - Environmental monitoring and …, 2016 - Springer
This study investigated the potential of untreated Azolla pinnata (AP) to remove toxic
rhodamine B (RB) dye. The effects of adsorbent dosage, pH, ionic strength, contact time, and …

Microporous activated carbon as adsorbent for the removal of noxious anthraquinone acid dyes: Role of adsorbate functionalization

M Chaudhary, R Singh, I Tyagi, J Ahmed… - Journal of …, 2021 - Elsevier
Adsorption phenomenon is affected by the nature and the presence of different functional
groups on the adsorbates. Present study focuses on the influence of the groups (–CH 3 and …

Studies on the removal of phenol and nitrophenols from water by activated carbon developed from demineralized Kraft Lignin

M Chaudhary, Suhas, S Kushwaha, S Chaudhary… - Agronomy, 2022 - mdpi.com
The present investigation deals with the importance of interaction and position of the nitro
group in the adsorptive removal of 2-nitrophenol (2-NP), 4-nitrophenol (4-NP) and phenol by …