Ahmad Hapiz

Fabrication of magnetic chitosan-grafted salicylaldehyde/nanoclay for removal of azo dye: BBD optimization, characterization, and mechanistic study

Laili Azmiati Arni, Ahmad Hapiz, Ali H. Jawad et al. · International Journal of Biological Macromolecules · 2023 · 50 citations

Biofunctional Material, Nanomedicine, Chemical Engineering +8

Design of separable magnetic chitosan grafted-benzaldehyde for azo dye removal via a response surface methodology: Characterization and adsorption mechanism

Laili Azmiati Arni, Ahmad Hapiz, Ahmed Saud Abdulhameed et al. · International Journal of Biological Macromolecules · 2023 · 40 citations

Adsorption Mechanism, Chemical Engineering, Engineering +9

Biocomposite Adsorbent of Grafted Chitosan-benzaldehyde/<i>Lactobacillus Casei</i> Bacteria for Removal of Acid Red 88 Dye: Box-Benken Design Optimization and Mechanism Approach

Hasan M. Aghaa, Salis Auwal Musa, Ahmad Hapiz et al. · AUIQ complementary biological system. · 2025 · 32 citations · Full text

Organically modified montmorillonite composited with magnetic glyoxal-chitosan Schiff base for reactive blue 19 dye removal: Process optimization and adsorptive mechanism

Ahmed Saud Abdulhameed, Ahmad Hapiz, Salis Auwal Musa et al. · International Journal of Biological Macromolecules · 2023 · 28 citations

Chemical Engineering, Engineering, Environmental Remediation +8

Thermal Carbonization of Biomass Wood Dust and Algae Wastes <i>via</i> Microwave-Assisted H<sub>3</sub>PO<sub>4</sub>: Desirability Function and Statistical Optimization for Methylene Blue Dye Removal

Raja Razuan Raja Derisa, H Awang, Ahmad Hapiz et al. · AUIQ complementary biological system. · 2025 · 24 citations · Full text