Thermodynamics and kinetics of cationic/anionic dyes adsorption on cross-linked chitosan

R Chanajaree, M Sriuttha, VS Lee… - Journal of Molecular …, 2021 - Elsevier
Abstract Cationic (Malachite Green) and anionic dyes (Indigo carmine) removal by cross-
linked chitosan (CS glu) beads has been investigated using experimental and …

Kinetics, equilibrium and thermodynamics of dyes adsorption onto modified chitosan: a review

A Kausar, K Naeem, M Iqbal, ZH Nazli… - Zeitschrift für …, 2021 - degruyter.com
In view of promising sorption capacity, stability, biodegradability, cost-effectiveness,
environmental friendly nature, regeneration and recycling ability, the chitosan (CS) based …

Relating interactions of dye molecules with chitosan to adsorption kinetic data

GZ Kyzas, M Kostoglou, NK Lazaridis - Langmuir, 2010 - ACS Publications
The scope of the present work is the study of the adsorption behavior of two dyes of different
nature/class on several chitosan derivatives. The adsorbents used were grafted with …

Chitosan-cellulose composite for the adsorptive removal of anionic dyes: Experimental and theoretically approach

A Kausar, S Ijaz, M Rafaqat, A Dahshan, AA Latif… - Journal of Molecular …, 2023 - Elsevier
The chitosan-cellulose composite was prepared and employed for the adsorptive removal of
Reactive Red 195 (RR195) and Reactive Red 2 (RR2) dyes. The cellulose was extracted …

Adsorption of dyes brilliant blue, sunset yellow and tartrazine from aqueous solution on chitosan: Analytical interpretation via multilayer statistical physics model

L Zhang, L Sellaoui, D Franco, GL Dotto… - Chemical Engineering …, 2020 - Elsevier
This study reports the statistical physics modeling of the adsorption of three dyes brilliant
blue (BB), sunset yellow (SY) and tartrazine (TT) on chitosan from aqueous solution. A …

Elucidating the adsorption mechanisms of anionic dyes on chitosan (110) surface in aqueous medium by quantum chemical and molecular dynamics

M Khnifira, W Boumya, J Attarki, A Mahsoune… - Materials Today …, 2022 - Elsevier
This work reports the molecular dynamic (MD) simulation modeling of the adsorption
mechanisms of anionic dyes; tartrazine (TRZ), sunset yellow (SSY), and brilliant blue (BRB) …

Adsorption of anionic dyes in acid solutions using chemically cross-linked chitosan beads

MS Chiou, PY Ho, HY Li - Dyes and pigments, 2004 - Elsevier
One kind of adsorbents with high adsorption capacity of anionic dyes was prepared using
ionically and chemically cross-linked chitosan beads. A batch system was applied to study …

New physicochemical interpretations for the adsorption of food dyes on chitosan films using statistical physics treatment

GL Dotto, LAA Pinto, MA Hachicha, S Knani - Food chemistry, 2015 - Elsevier
In this work, statistical physics treatment was employed to study the adsorption of food dyes
onto chitosan films, in order to obtain new physicochemical interpretations at molecular …

[HTML][HTML] Insight into the adsorption of dyes onto chitin in aqueous solution: An experimental and computational study

KA Kurnia, AP Rahayu, AF Islami, Y Kusumawati… - Arabian Journal of …, 2022 - Elsevier
This study aimed to get an insight into the adsorption of three synthetic dyes onto chitin
using experimental and computational approaches. The successful preparation of α-chitin …

Adsorption Behavior of Methylene Blue Dye by Novel CrossLinked O-CM-Chitosan Hydrogel in Aqueous Solution: Kinetics, Isotherm and Thermodynamics

NF Alharby, RS Almutairi, NA Mohamed - Polymers, 2021 - mdpi.com
The chemical cross-linking of carboxymethyl chitosan (O-CM-chitosan), as a method for its
modification, was performed using trimellitic anhydride isothiocyanate to obtain novel cross …