Research Article

Investigation of Adsorption Isotherm Models for Interaction of P(AAm-ClAETA) and Carminic Acid, and Theoretical Approaches

Volume: 44 Number: 3 September 29, 2023
EN

Investigation of Adsorption Isotherm Models for Interaction of P(AAm-ClAETA) and Carminic Acid, and Theoretical Approaches

Abstract

In this study, the adsorption isotherm models for the sorption of carminic acid on P(AAm-ClAETA) hydrogels are explained by experimental and theoretical studies. The crosslinked hydrogels with ethylene glycol dimethacrylate were prepared by radical addition reaction of acrylamide (AAm) and 2-(acryloyloxy)ethyl trimethylammonium chloride (ClAETA) monomers in an aqueous solution. The spectral and morphological analyses of P(AAm-ClAETA) hydrogels were performed by FTIR/ATR and SEM, respectively. The adsorbed amounts of carminic acid on P(AAm-ClAETA) hydrogels were evaluated by Giles, Langmuir, and Freundlich adsorption isotherm models. Langmuir parameters were calculated for the adsorption of the dye on the hydrogels according to the L-type Giles isotherm. In addition, it was determined that its adsorption was appropriate from the RL values calculated for 500 mg L-1 carminic acid concentration. In addition, molecular electrostatic potential (MEP) mapping was performed to predict the reactive sites of P(AAm-ClAETA) hydrogels and carminic acid. The results showed that the theoretical and experimental data of the hydrogels were in agreement with each other. As a result, it can be said that P(AAm-ClAETA) hydrogels are suitable for the removal of anionic dyes such as carminic acid from aqueous solutions.

Keywords

Supporting Institution

Yok

Project Number

Yok

Thanks

We thank Assoc. Prof. Nihat Karakuş for his help in the calculation of MEP maps.

References

  1. [1] El-Azazy M., Dimassi S., El-Shafie A., Issa A., Bio-Waste Aloe vera Leaves as an Efficient Adsorbent for Titan Yellow from Wastewater: Structuring of a Novel Adsorbent Using Plackett-Burman Factorial Design, Appl. Sci., 9 (2019) 4856.
  2. [2] Atun G., Hisarli G. Adsorption of carminic acid, a dye onto glass powder, Chemical Engineering Journal, 95(1-3) (2003) 241-249.
  3. [3] Abbasi M., Sabzehmeidani M. M., Ghaedi M., Jannesar R., Shokrollahi A., Adsorption performance of calcined copper-aluminum layered double hydroxides/CNT/PVDF composite films toward removal of carminic acid, Journal of Molecular Liquids, 329 (2021) 115558.
  4. [4] Dastgerdi Z. H., Abkhiz V., Meshkat S. S., Ghorbani N., Preparation of novel magnetic grafted raft agent nanocomposite: Application in carmine dye adsorptive removal from waste water, Journal of Environmental Chemical Engineering, 7(3) (2019) 103109.
  5. [5] Mahnashi M. H., Abu-Alrub S. S., Amer M. W., Alqarni A. O., Kinetics and thermodynamics of enhanced adsorption of E120 dye using activated carbon, Tropical Journal of Pharmaceutical Research, 20(3) (2022) 585-592.
  6. [6] Misriyani M., Setianingsih T., Darjito D., Effect of Carbonization Time of Mesoporous Carbon in the Dyes Adsorption: Rhodamine B, Methylene Blue and Carmine, Indonesian Journal of Fundamental and Applied Chemistry, 5(1) (2020) 1-6.
  7. [7] Keskin Z. S., Şenol Z. M., Kaya S., Şimşek S., Prunus mahaleb shell as a sustainable bioresource for carminic acid removal from aqueous solution: Experimental and theoretical studies, Journal of Molecular Structure, (2023) 134618.
  8. [8] Işıkver Y., Işıkver A., Synthesis and Characterization of Cationic P(AAm-CLAETA) Hydrogels, and Their Uses in Adsorption of Titan Yellow, Cumhuriyet Science Journal, 43(1) (2022) 38-44.

Details

Primary Language

English

Subjects

Polymer Science and Technologies

Journal Section

Research Article

Publication Date

September 29, 2023

Submission Date

March 21, 2023

Acceptance Date

August 22, 2023

Published in Issue

Year 2023 Volume: 44 Number: 3

APA
Işıkver, Y., & Işıkver, A. (2023). Investigation of Adsorption Isotherm Models for Interaction of P(AAm-ClAETA) and Carminic Acid, and Theoretical Approaches. Cumhuriyet Science Journal, 44(3), 510-515. https://doi.org/10.17776/csj.1268752

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