ORIGINAL RESEARCH
Research on Synthesis of Composite Aerogels
Based on PVA/Maltodextrine/Agar in Combination
with Montmorillonite and Application
in Tetracycline (TCC) Antibiotic Adsorption
1
Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University,
Ho Chi Minh City, Vietnam
2
Faculty of Environmental and Food Engineering, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
3
Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), Ho Chi Minh City, Vietnam
4
Faculty of Chemical Engineering and Food Technology, Nong Lam University, Ho Chi Minh City, Vietnam
5
Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
6
Ho Chi Minh University Of Natural Resource And Environment, Ho Chi Minh City, Vietnam
Submission date: 2023-03-20
Final revision date: 2023-07-03
Acceptance date: 2023-08-07
Online publication date: 2023-11-06
Publication date: 2023-12-19
Corresponding author
Quyen Ngo
Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
Pol. J. Environ. Stud. 2024;33(1):313-320
KEYWORDS
TOPICS
ABSTRACT
In this study, we have successfully synthesized aerogel composite materials based on PVA/
Maltodextrine/Agar in combination with montmorillonite (AE2) using tetracycline antibiotic (TCC)
adsorption in water. The structural properties of the materials were evaluated by the following methods:
XRD. SEM, FTIR, BET. Survey results of TCC antibiotic adsorption showed that the highest adsorption
capacity reached 90.37 ppm in the following conditions: pH 2, initial TCC concentration 120 mg/l,
adsorbent dosage 0.003 g/L, 60 min adsorption time. The experimental data are consistent with the
pseudo-first-order kinetic model and the Langmuir kinetic model. Overall, the results show that the
composite aerogel (AE2) exhibits potential antibiotic adsorption applications in contaminated water.
| eISSN: | 2083-5906 |
| ISSN: | 1230-1485 |
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