Activated Nanocellulose from Corn Husk: Application to As and Pb Adsorption Kinetics in Batch Wastewater DOI Open Access
Aydeé M. Solano-Reynoso,

Ruth Fany Quispe-Quispe,

Yudith Choque-Quispe

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3515 - 3515

Published: Dec. 18, 2024

The aim of this study was to evaluate the removal Pb and As from an aqueous solution using corn residue cellulose nanocrystals (NCCs). husk subjected alkaline digestion, followed by bleaching esterification with 3% citric acid obtain NCCs. A 10 ppm multimetal prepared. adsorption process evaluated adjusting pH NCC dosage, optimized through nonlinear regression empirical mathematical models. Based on optimal parameters, kinetics were PFO PSO NCCs displayed nanometer-level characteristics a particle size less than 383.7 nm, ζ potential in range −28–70 mV, pHZCP acidic tendency, porous crystal structure as SEM images, presence functional groups high chelating capacity, identified via FTIR. Optimum values 8.0 20 mg/L dose found, which it observed that PFO, PSO, Elovich showed R2 > 0.974, capacity order As. adsorbent-formulated presented good remove heavy metals media.

Language: Английский

A “cyclodextrin-salicylic acid-chitosan” bifunctional monomer magnetic hydrophilic imprinted sandwich gel for targeted adsorption and slow release of ginkgolic acid DOI
Xiaodan Wu,

Guansong Shao,

Zihan Wang

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 294, P. 139410 - 139410

Published: Jan. 5, 2025

Language: Английский

Citations

0
Hierarchical porous carbon electrodes derived from bimetallic MOF on cellulose fibers for Electrical-Assisted adsorption of phosphate DOI
Chenhui Wang, Bo Hu, Kairong Huang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132205 - 132205

Published: Feb. 1, 2025

Language: Английский

Citations

0
Zirconium modified biochar fiber with balanced phosphorus adsorption efficiency and recyclability: A detailed study on the mechanisms of attenuation of adsorption capacity DOI

Ruiqian Liu,

Yingjie Zhao, Shiying He

et al.

Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 125919 - 125919

Published: Feb. 1, 2025

Language: Английский

Citations

0
Assessing the efficiency and reusability of zirconium-based MOF-biochar composite for the removal of Pb (II) and Cd (II) in single and multi-ionic systems DOI Creative Commons

Samaneh Ghaedi,

Hamid Rajabi, Mojgan Hadi Mosleh

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 380, P. 125122 - 125122

Published: March 26, 2025

Language: Английский

Citations

0
Adsorption and recovery of phosphate using sodium carbonate as co-precipitant synthesized La&Zr dual-metal modified material: Adsorption mechanism and practical application DOI
Yuansi Hu, Yao Li,

Yuhao Du

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 363, P. 142878 - 142878

Published: July 18, 2024

Language: Английский

Citations

3
Activated polymeric materials for phosphorus removal in aqueous medium: study of kinetics and adsorption isotherm DOI Creative Commons
Aydeé Kari Ferro, Aydeé M. Solano-Reynoso,

Celinda Alvarez-Arias

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 24, P. 103201 - 103201

Published: Oct. 29, 2024

Language: Английский

Citations

1
A recyclable self-supporting flexible ZIF-8@aminated PAN-PVP material for highly selective phosphate removal from wastewater DOI
Yingjie Li, Yan Wang,

Jiabao Song

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 707, P. 135958 - 135958

Published: Dec. 11, 2024

Language: Английский

Citations

1
Activated Nanocellulose from Corn Husk: Application to As and Pb Adsorption Kinetics in Batch Wastewater DOI Open Access
Aydeé M. Solano-Reynoso,

Ruth Fany Quispe-Quispe,

Yudith Choque-Quispe

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3515 - 3515

Published: Dec. 18, 2024

The aim of this study was to evaluate the removal Pb and As from an aqueous solution using corn residue cellulose nanocrystals (NCCs). husk subjected alkaline digestion, followed by bleaching esterification with 3% citric acid obtain NCCs. A 10 ppm multimetal prepared. adsorption process evaluated adjusting pH NCC dosage, optimized through nonlinear regression empirical mathematical models. Based on optimal parameters, kinetics were PFO PSO NCCs displayed nanometer-level characteristics a particle size less than 383.7 nm, ζ potential in range −28–70 mV, pHZCP acidic tendency, porous crystal structure as SEM images, presence functional groups high chelating capacity, identified via FTIR. Optimum values 8.0 20 mg/L dose found, which it observed that PFO, PSO, Elovich showed R2 > 0.974, capacity order As. adsorbent-formulated presented good remove heavy metals media.

Language: Английский

Citations

0