A pH-sensitive surface of chitosan/sepiolite clay/algae biocomposite for the removal of malachite green and remazol brilliant blue R dyes: optimization and adsorption …

ZM Zain, AS Abdulhameed, AH Jawad… - Journal of Polymers and …, 2023 - Springer
A pH-sensitive chitosan/sepiolite clay/algae biocomposite (Chi/Sep/Alg) was fabricated to
remove cationic (malachite green, MG) and anionic (remazol brilliant blue R, RBBR) dyes …

Production of large surface area activated carbon from a mixture of carrot juice pulp and pomegranate peel using microwave radiation-assisted ZnCl2 activation: an …

A Suhaimi, AS Abdulhameed, AH Jawad… - Diamond and related …, 2022 - Elsevier
In this study, carrot juice pulp (CJP) and pomegranate peel (PP) biomass wastes were used
as alternative precursors for producing high surface area activated carbon (referred to as …

Enhanced sorption of trivalent antimony by chitosan-loaded biochar in aqueous solutions: Characterization, performance and mechanisms

H Chen, Y Gao, A El-Naggar, NK Niazi, C Sun… - Journal of Hazardous …, 2022 - Elsevier
Contamination of aquatic systems by antimony (Sb) is a worldwide issue due to its risks to
eco-environment and human health. Batch sorption experiments were conducted to assess …

Hybrid multifunctional biocomposite of chitosan grafted benzaldehyde/montmorillonite/algae for effective removal of brilliant green and reactive blue 19 dyes …

AH Jawad, AS Abdulhameed, SN Surip… - Journal of Cleaner …, 2023 - Elsevier
Herein, a novel hybrid multifunctional biocomposite of chitosan grafted-benzaldehyde/
montmorillonite/algae (CHS-BZ/MT/AL) was designed and applied for the highly efficient …

Mesoporous activated carbon produced from mixed wastes of oil palm frond and palm kernel shell using microwave radiation-assisted K2CO3 activation for methylene …

K Jasri, AS Abdulhameed, AH Jawad… - Diamond and Related …, 2023 - Elsevier
Employing agricultural waste to develop activated carbon through convenient and
environment friendly procedures is an excellent approach to conducting green and …

Preparation of polyethyleneimine-modified chitosan/Ce-UIO-66 composite hydrogel for the adsorption of methyl orange

Z Chen, ZB Zhang, J Zeng, ZJ Zhang, S Ma… - Carbohydrate …, 2023 - Elsevier
In this work, a polyethyleneimine-modified chitosan/Ce-UIO-66 composite hydrogel (PEI-
CS/Ce-UIO-66) was prepared using the ex-situ blend method. The synthesized composite …

High-Surface-Area-Activated Carbon Derived from Mango Peels and Seeds Wastes via Microwave-Induced ZnCl2 Activation for Adsorption of Methylene Blue Dye …

NS Razali, AS Abdulhameed, AH Jawad… - Molecules, 2022 - mdpi.com
In this study, Mango (Mangifera indica) seeds (MS) and peels (MP) seeds mixed fruit wastes
were employed as a renewable precursor to synthesize high-surface-area-activated carbon …

Chitosan/Carbon-Doped TiO2 Composite for Adsorption of Two Anionic Dyes in Solution and Gaseous SO2 Capture: Experimental Modeling and Optimization

AS Abdulhameed, AH Jawad, M Ridwan… - Journal of Polymers and …, 2022 - Springer
In this work, a chitosan (CHI) biopolymer was developed by loading different wt% of carbon-
doped TiO2 (C–TiO2) with CHI to attain an efficient adsorbent of chitosan/carbon-doped …

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 …

Novel thiol-grafted composite of chitosan and rice straw biochar (TH@ CT-BC): A two-step fabrication for highly selective adsorption of cadmium from contaminated …

Y Hamid, L Liu, M Haris, M Usman, Q Lin… - Journal of …, 2023 - Elsevier
This study followed the one-step and two-step technologies to produce rice straw biochar
(BC), chitosan-modified rice straw biochar (CT-BC), and thiol grafted chitosan-modified …