EN
Effective Dye Adsorption with Cross-linked Hexagonal Boron Nitride Spheres
Abstract
In this study, cross-linked spheres (CS) were synthesized with chitosan and hexagonal boron nitride (h-BN) to be used in Reactive Blue 3R (RB3R) and Red P4BN (RP4BN) dye adsorption from wastewater. Surface characteristics of the CS were investigated by Scanning Electron Microscopy (SEM) with Energy Dispersive X-ray (EDX) analysis. The behavior of the adsorption processes with varying effective parameters were investigated. The highest removals were obtained at pH 3 for the RB3R and RP4BN removal processes as 62.8 and 74.2%, respectively. The equilibrium time of the processes was determined as 150 min. The pseudo-first-order kinetic model best explained the adsorption rates of the processes. The Freundlich isotherm model was fitted to define the adsorption mechanisms for both dyes. The positive ΔH values obtained as 24.27 and 16.59 kJ mol−1 for the RB3R and RP4BN adsorption processes, respectively, showed that the processes were endothermic. For the RB3R and RP4BN dye removal processes, ΔS values were calculated as 93.38 and 72.23 J mol−1K−1, respectively. Positive ΔS value indicates the processes that occur with an increase in disorder at the interface. The results described that the CS can be used in the adsorption of RB3R and RP4BN dyes from wastewater.
Keywords
Supporting Institution
Bilecik Şeyh Edebali Üniversitesi (Bilecik Seyh Edebali University)
Project Number
2021-02.BŞEÜ.03-03
References
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Details
Primary Language
English
Subjects
Chemical Engineering
Journal Section
Research Article
Early Pub Date
May 23, 2023
Publication Date
September 30, 2023
Submission Date
March 6, 2023
Acceptance Date
April 24, 2023
Published in Issue
Year 2023 Volume: 7 Number: 2
APA
Dandıl, S., & Düzgün, A. (2023). Effective Dye Adsorption with Cross-linked Hexagonal Boron Nitride Spheres. Bilge International Journal of Science and Technology Research, 7(2), 95-104. https://doi.org/10.30516/bilgesci.1261182
AMA
1.Dandıl S, Düzgün A. Effective Dye Adsorption with Cross-linked Hexagonal Boron Nitride Spheres. bilgesci. 2023;7(2):95-104. doi:10.30516/bilgesci.1261182
Chicago
Dandıl, Sahra, and Abdullah Düzgün. 2023. “Effective Dye Adsorption With Cross-Linked Hexagonal Boron Nitride Spheres”. Bilge International Journal of Science and Technology Research 7 (2): 95-104. https://doi.org/10.30516/bilgesci.1261182.
EndNote
Dandıl S, Düzgün A (September 1, 2023) Effective Dye Adsorption with Cross-linked Hexagonal Boron Nitride Spheres. Bilge International Journal of Science and Technology Research 7 2 95–104.
IEEE
[1]S. Dandıl and A. Düzgün, “Effective Dye Adsorption with Cross-linked Hexagonal Boron Nitride Spheres”, bilgesci, vol. 7, no. 2, pp. 95–104, Sept. 2023, doi: 10.30516/bilgesci.1261182.
ISNAD
Dandıl, Sahra - Düzgün, Abdullah. “Effective Dye Adsorption With Cross-Linked Hexagonal Boron Nitride Spheres”. Bilge International Journal of Science and Technology Research 7/2 (September 1, 2023): 95-104. https://doi.org/10.30516/bilgesci.1261182.
JAMA
1.Dandıl S, Düzgün A. Effective Dye Adsorption with Cross-linked Hexagonal Boron Nitride Spheres. bilgesci. 2023;7:95–104.
MLA
Dandıl, Sahra, and Abdullah Düzgün. “Effective Dye Adsorption With Cross-Linked Hexagonal Boron Nitride Spheres”. Bilge International Journal of Science and Technology Research, vol. 7, no. 2, Sept. 2023, pp. 95-104, doi:10.30516/bilgesci.1261182.
Vancouver
1.Sahra Dandıl, Abdullah Düzgün. Effective Dye Adsorption with Cross-linked Hexagonal Boron Nitride Spheres. bilgesci. 2023 Sep. 1;7(2):95-104. doi:10.30516/bilgesci.1261182
