Adsorption of tetracycline using chitosan–alginate–bentonite composites

FG Nunes Filho, EC Silva Filho, JA Osajima… - Applied Clay …, 2023 - Elsevier
Nanocomposites composed of biopolymers and clay minerals have applications in several
fields, particularly in environmental remediation. In this study, a series of new adsorbents for …

Adsorption of tetracycline antibiotics using metal and clay embedded cross-linked chitosan

B Turan, G Sarigol, P Demircivi - Materials Chemistry and Physics, 2022 - Elsevier
To enhance the adsorption capacity of chitosan (Cht), which is an plenty of biopolymer,
zirconium loaded chitosan (Zr/Cht) and zirconium loaded chitosan modified by perlite …

What happens when chitosan meets bentonite under microwave-assisted conditions? Clay-based hybrid nanocomposites for dye adsorption

JCS da Silva, DB França, F Rodrigues… - Colloids and Surfaces A …, 2021 - Elsevier
In this study, bionanocomposites were prepared with bentonite and chitosan in proportions
of 50, 100, 200, and 300% of the cation exchange capacity (CEC) of the bentonite using …

Insight and mechanisms of tetracycline adsorption on sodium alginate/montmorillonite composite beads

PH Chang, R Mukhopadhyay, B Sarkar, YC Mei… - Applied Clay …, 2023 - Elsevier
The presence of antibiotics in soil and water raises great health concerns because they may
increase the development of harmful antibiotic-resistant bacteria. In this study, composite …

Preparation of chitosan-modified bentonite and its adsorption performance on tetracycline

X Guo, Z Wu, Z Wang, F Lin, P Li, J Liu - ACS omega, 2023 - ACS Publications
In this study, chitosan-modified bentonite was synthesized using the coprecipitation method.
When the Na2CO3 content was 4%(weight of soil) and the mass ratio of chitosan to …

Removal of tetracycline from aqueous solutions by adsorption on raw Ca-bentonite. Effect of operating conditions and adsorption mechanism

U Ortiz-Ramos, R Leyva-Ramos… - Chemical Engineering …, 2022 - Elsevier
This study aims to investigate the adsorption of tetracycline (TC) from water onto several
clays with different structural characteristics such as bentonite, sepiolite, vermiculite …

Systematic study of synergistic and antagonistic effects on adsorption of tetracycline and copper onto a chitosan

J Kang, H Liu, YM Zheng, J Qu, JP Chen - Journal of colloid and interface …, 2010 - Elsevier
Sorption of tetracycline and copper onto chitosan is systematically investigated in this study.
The sorption of tetracycline and copper occurs rapidly in the first few hours and 90% of …

Adsorption of tetracycline on 2: 1 layered non-swelling clay mineral illite

PH Chang, Z Li, JS Jean, WT Jiang, CJ Wang… - Applied Clay …, 2012 - Elsevier
The removal of tetracycline (TC) from aqueous environment by illite (IMt-2) was studied in a
batch system at different pH and ionic strength conditions. Adsorbent characterizations were …

Low cost and regenerable composites based on chitin/bentonite for the adsorption potential emerging pollutants

JJ Perez, ME Villanueva, L Sanchez, R Ollier… - Applied Clay …, 2020 - Elsevier
Composites based on bentonite and chitin were prepared and its application for
trimethoprim (TMP) adsorption from aqueous solution was investigated. Composites were …

Strong adsorption properties and mechanism of action with regard to tetracycline adsorption of double-network polyvinyl alcohol-copper alginate gel beads

Q Liao, H Rong, M Zhao, H Luo, Z Chu… - Journal of Hazardous …, 2022 - Elsevier
In the present study, glutaraldehyde was used as a hydrophobic modifier to crosslink
polyvinyl alcohol (PVA), and copper ion was immobilized by sodium alginate (SA). Polyvinyl …