Adsorption behaviors and mechanisms of polyvinyl alcohol/xanthan gum/graphene oxide porous hydrogel for methylene blue and congo red DOI
Meng Zhang, Yuhua Xue, Hongfu Zhou

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 308, P. 142662 - 142662

Published: April 2, 2025

Language: Английский

Cross-linked chitosan and iron-based metal-organic framework decoration on waste cellulosic biomass for pharmaceutical pollutant removal DOI

Esil Mülazımoğlu,

Batuhan Yardımcı, Nergiz Kanmaz

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 106948 - 106948

Published: Feb. 1, 2025

Language: Английский

Citations

0
Facile fabrication of chitosan-based molecular imprinted microspheres to adsorb selectively, release and anti-bacteria for berberine DOI
Jiying Men, Wang Ji,

Zhenyan Lv

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141592 - 141592

Published: Feb. 28, 2025

Language: Английский

Citations

0
Hydroxyl-modified chitosan nanofiber beads for sustainable boron removal and environmental applications DOI Creative Commons

Ho Hong Quyen,

Hoang M. Nguyen,

Vu Chi Mai Tran

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(9), P. 7090 - 7102

Published: Jan. 1, 2025

The removal of boron from wastewater is essential for protecting environmental health and supporting sustainable urbanization by preventing toxic accumulation in ecosystems. Existing adsorption technologies face challenges such as limited capacity, slow kinetics, high regeneration costs, reduced efficiency due to adsorbent saturation. This study develops an eco-friendly (CGCNF beads) modifying chitosan nanofibers with d-(+)-glucono-1,5-lactone (GL) enhance removal. adsorbents were characterized 1H NMR, Cosy SEM, BET, TGA, FTIR, colloidal titration. Notably, the hydroxyl functional groups grafted onto (49.5%) found be three times higher than those on flakes (16.4%). CGCNF beads followed Langmuir model pseudo-second-order a maximum capacity 6.05 mg g-1, surpassing commercial Amberlite IRA-743 resin (5.73 g-1). process was much faster, reaching equilibrium 120 minutes, compared 720 minutes adsorbent-based flakes. significantly enhanced either elevating pH levels or introducing salts NaCl, KCl, CaCl2, MgCl2. showed robust regeneration, maintaining 65.1% their after 20 cycles. developed also demonstrate simultaneous high-efficiency B(iii) As(iii) ions local wet flue gas desulfurization (FGD) at rates 94.5% 100%, respectively, providing solution contamination.

Language: Английский

Citations

0
Alginate vs chitosan composites loaded with halloysite/molecularly imprinted polymer hybrids for tetracycline removal: Comparative studies of adsorption behaviour DOI
Joanna Kurczewska, Michał Cegłowski

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 307, P. 142000 - 142000

Published: March 11, 2025

Language: Английский

Citations

0
Sustainable clay-polymer adsorbents for emerging contaminants removal: a review DOI

R. Ullah,

Falk Ayub, Mutawara Mahmood Baig

et al.

International Journal of Environmental & Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 23

Published: March 18, 2025

Language: Английский

Citations

0
Adsorption behaviors and mechanisms of polyvinyl alcohol/xanthan gum/graphene oxide porous hydrogel for methylene blue and congo red DOI
Meng Zhang, Yuhua Xue, Hongfu Zhou

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 308, P. 142662 - 142662

Published: April 2, 2025

Language: Английский

Citations

0