Wu, R. H.; Chen, L. Z.; Xing, G. E. Comprehensive experimental design on removal of reactive orange 16 dye by glutaraldehyde cross-linked chitosan/alumina adsorbent. Polym. Bull. (in Chinese), doi: 10.14028/j.cnki.1003-3726.2026.26.043
Wu, R. H.; Chen, L. Z.; Xing, G. E. Comprehensive experimental design on removal of reactive orange 16 dye by glutaraldehyde cross-linked chitosan/alumina adsorbent. Polym. Bull. (in Chinese), doi: 10.14028/j.cnki.1003-3726.2026.26.043DOI:
Comprehensive Experimental Design on Removal of Reactive Orange 16 Dye by Glutaraldehyde Cross-linked Chitosan/Alumina Adsorbent
Integrating teachers’ research work with the principles of green chemistry
this study designs an improved comprehensive chemistry experiment titled “removal of reactive Orange 16 dye using glutaraldehyde-crosslinked modified chitosan/alumina adsorbent”. The experiment targets key challenges in the treatment of textile dyeing wastewater
particularly the difficulty of removing reactive Orange 16
as well as the limited adsorption capacity
poor stability
and weak regenerability of conventional adsorbent materials. In this work
alumina modification is employed to increase the specific surface area of the adsorbent
while glutaraldehyde crosslinking is used to construct a three-dimensional network structure
thereby enhancing the adsorption performance. The experimental design follows a complete workflow including material preparation
characterization analysis
performance optimization
regeneration and reuse
and adsorption mechanism investigation. It also incorporates response surface methodology (Box-Behnken design)
kinetic and isotherm fitting
function construction
and other contents
enabling students to conduct experiments independently
establish environmental awareness
and cultivate a sense of responsibility for serving society through scientific research.
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references
Malek, N. N. A. ; Jawad, A. H. ; Ismail, K. ; Razuan, R. ; ALOthman, Z. A . Fly ash modified magnetic chitosan-polyvinyl alcohol blend for reactive orange 16 dye removal: adsorption parametric optimization . Int. J. Biol. Macromol. , 2021 , 189 , 464 – 476 .
Benhouria, A. ; Zaghouane-Boudiaf, H. ; Bourzami, R. ; Djerboua, F. ; Hameed, B. H. ; Boutahala, M . Cross-linked chitosan-epichlorohydrin/bentonite composite for reactive orange 16 dye removal: experimental study and molecular dynamic simulation . Int. J. Biol. Macromol. , 2023 , 242 , 124786 .
Wu, R. H. ; Hapiz, A. ; Musa, S. A. ; ALOthman, Z. A. ; Sillanpää, M. ; Jawad, A. H . Hydrothermal fabrication of composite chitosan grafted salicylaldehyde/coal fly ash/algae for malachite green dye removal: a statistical optimization . Int. J. Biol. Macromol. , 2024 , 280 , 135897 .
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