Research Article

Incorporation of zirconium-based metal-organic framework on kaolin for boosting Rhodamine-B adsorption

Volume: 8 Number: 3 September 30, 2025
EN

Incorporation of zirconium-based metal-organic framework on kaolin for boosting Rhodamine-B adsorption

Abstract

This research was focused on the utilization of zirconium-based metal-organic framework (UiO-66) supported kaolin composite (UiO-66@kaolin) for rhodamine-b (RB) adsorption. The proposed composite was prepared via solvothermal method, and the structural properties were characterized by FT-IR, SEM, XRD and BET analyses. The adsorption performances of kaolin and UiO-66@kaolin were compared with equilibrium experiments and the maximum monolayer adsorption capacities calculated from the Langmuir model were found as 2.10 mg g-1 and 17.22 mg g-1, respectively. It was observed that the adsorption capacity of pristine kaolin was significantly increased by UiO-66 incorporation. While kaolin mineral was fitted to monolayer Langmuir isotherm model, the isotherm character of the composite adsorbent was described as multilayer Freundlich model. The equilibrium time for UiO-66@kaolin was 240 min and the adsorption process was determined as pseudo-second-order model. It was observed that RB removal rate decreased in acidic medium and consequently pH had a major effect on adsorption. The thermodynamic parameters demonstrated that RB adsorption was exothermic and spontaneous. The effective removal of RB dye from wastewater systems using the prepared UiO-66@kaolin composite adsorbent was confirmed by extensive adsorption experiments and compared with other studies. For the economic analysis of UiO-66@kaolin as an adsorbent a cost evaluation was carried out. The reported findings may inspire further potential investigations.

Keywords

References

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Details

Primary Language

English

Subjects

Wastewater Treatment Processes , Environmental and Sustainable Processes

Journal Section

Research Article

Publication Date

September 30, 2025

Submission Date

August 2, 2024

Acceptance Date

November 8, 2024

Published in Issue

Year 2025 Volume: 8 Number: 3

APA
Kanmaz, N. (2025). Incorporation of zirconium-based metal-organic framework on kaolin for boosting Rhodamine-B adsorption. Environmental Research and Technology, 8(3), 581-592. https://doi.org/10.35208/ert.1527049
AMA
1.Kanmaz N. Incorporation of zirconium-based metal-organic framework on kaolin for boosting Rhodamine-B adsorption. ERT. 2025;8(3):581-592. doi:10.35208/ert.1527049
Chicago
Kanmaz, Nergiz. 2025. “Incorporation of Zirconium-Based Metal-Organic Framework on Kaolin for Boosting Rhodamine-B Adsorption”. Environmental Research and Technology 8 (3): 581-92. https://doi.org/10.35208/ert.1527049.
EndNote
Kanmaz N (September 1, 2025) Incorporation of zirconium-based metal-organic framework on kaolin for boosting Rhodamine-B adsorption. Environmental Research and Technology 8 3 581–592.
IEEE
[1]N. Kanmaz, “Incorporation of zirconium-based metal-organic framework on kaolin for boosting Rhodamine-B adsorption”, ERT, vol. 8, no. 3, pp. 581–592, Sept. 2025, doi: 10.35208/ert.1527049.
ISNAD
Kanmaz, Nergiz. “Incorporation of Zirconium-Based Metal-Organic Framework on Kaolin for Boosting Rhodamine-B Adsorption”. Environmental Research and Technology 8/3 (September 1, 2025): 581-592. https://doi.org/10.35208/ert.1527049.
JAMA
1.Kanmaz N. Incorporation of zirconium-based metal-organic framework on kaolin for boosting Rhodamine-B adsorption. ERT. 2025;8:581–592.
MLA
Kanmaz, Nergiz. “Incorporation of Zirconium-Based Metal-Organic Framework on Kaolin for Boosting Rhodamine-B Adsorption”. Environmental Research and Technology, vol. 8, no. 3, Sept. 2025, pp. 581-92, doi:10.35208/ert.1527049.
Vancouver
1.Nergiz Kanmaz. Incorporation of zirconium-based metal-organic framework on kaolin for boosting Rhodamine-B adsorption. ERT. 2025 Sep. 1;8(3):581-92. doi:10.35208/ert.1527049