Cross-linked chitosan-glyoxal/kaolin clay composite: parametric optimization for color removal and COD reduction of remazol brilliant blue R dye

AH Jawad, AS Abdulhameed, E Kashi… - Journal of Polymers and …, 2022 - Springer
Kaolin clay (KN) was employed as an inorganic filler to modify a cross-linked chitosan-
glyoxal as Schiff's-based chitosan composite derivative (CTS-GLY). The resulting (CTS …

Statistical optimization and modeling for color removal and COD reduction of reactive blue 19 dye by mesoporous chitosan-epichlorohydrin/kaolin clay composite

AH Jawad, AS Abdulhameed, NN Abd Malek… - International journal of …, 2020 - Elsevier
In current research work, chitosan (Chi) was subjected to subsequent physical and chemical
modifications by incorporating kaolin clay (KA) into its polymeric structure, and crosslinking …

Facile synthesis of crosslinked chitosan-tripolyphosphate/kaolin clay composite for decolourization and COD reduction of remazol brilliant blue R dye: optimization by …

AH Jawad, AS Abdulhameed - Colloids and Surfaces A: Physicochemical …, 2020 - Elsevier
The facile synthesis of crosslinked chitosan-tripolyphosphate/kaolin clay (CS-TPP/KC)
composite was performed by two subsequent steps involving modification of chitosan (CS) …

Process Optimization and Adsorptive Mechanism for Reactive Blue 19 Dye by Magnetic Crosslinked Chitosan/MgO/Fe3O4 Biocomposite

AH Jawad, S Rangabhashiyam… - Journal of Polymers and …, 2022 - Springer
A new biocomposite cross-linked glutaraldehyde-chitosan/MgO/Fe3O4 (CTS-
GL/MgO/Fe3O4) adsorbent with magneto-responsiveness was prepared and applied for the …

H2SO4-treated Malaysian low rank coal for methylene blue dye decolourization and cod reduction: optimization of adsorption and mechanism study

SN Surip, AS Abdulhameed, ZN Garba… - Surfaces and …, 2020 - Elsevier
In this research, sulfuric acid (H 2 SO 4, SA) treated Malaysian low rank namely Merit Kapit
coal (MKC) for developing acidic-rich group adsorbent for decolourization and chemical …

Microporous activated carbon developed from KOH activated biomass waste: surface mechanistic study of methylene blue dye adsorption

AH Jawad, AS Abdulhameed… - Water Science and …, 2021 - iwaponline.com
In this work, sugarcane bagasse waste (SBW) was used as a lignocellulosic precursor to
develop a high-surface-area activated carbon (AC) by thermal treatment of the SBW …

Fabrication of Schiff's base chitosan-glutaraldehyde/activated charcoal composite for cationic dye removal: optimization using response surface methodology

AH Jawad, AS Abdulhameed, LD Wilson… - Journal of Polymers and …, 2021 - Springer
In this work, a ternary composite containing a Schiff base adduct (chitosan-glutaraldehyde)
along with activated charcoal (Ch-Glu/AC) was successfully prepared that contains activated …

Mesoporous activated carbon from grass waste via H3PO4-activation for methylene blue dye removal: modelling, optimisation, and mechanism study

AH Jawad, NN Mohd Firdaus Hum… - International Journal …, 2022 - Taylor & Francis
The grass (G) biomass waste in this work was used as an alternative source for producing
high-quality mesoporous activated carbon (AC) via H3PO4 activation. The developed G …

Hybrid Crosslinked Chitosan-Epichlorohydrin/TiO2 Nanocomposite for Reactive Red 120 Dye Adsorption: Kinetic, Isotherm, Thermodynamic, and Mechanism Study

AH Jawad, NSA Mubarak, AS Abdulhameed - Journal of Polymers and the …, 2020 - Springer
Hybrid crosslinked chitosan-epichlorohydrin/TiO 2 nanocomposite (CTS-ECH/TNC) was
synthesized as an inorganic–organic hybrid nanocomposite bioadsorbent for the removal of …

Immobilized Fe-loaded chitosan film for methyl orange dye removal: competitive ions, reusability, and mechanism

NS Abdul Mubarak, TW Chuan, HP Khor… - Journal of Polymers and …, 2021 - Springer
Large scale application of solid sorbent for wastewater treatment have been barred with
problems associated with its difficulty of filtration and adsorbent recovery from aqueous …