Research Article

Optimization, isotherm and kinetics studies of azo dye adsorption on eggshell membrane

Volume: 3 Number: 1 June 28, 2019
EN

Optimization, isotherm and kinetics studies of azo dye adsorption on eggshell membrane

Abstract

      Eggshell membrane (ESM) was used as an adsorbent for adsorption of reactive red 195 (RR195) and reactive black 5 (RB5) dyes from aqueous solutions. The experimental conditions were optimized via batch system experiments for maximum azo dyes removal. Adsorption of the dyes was pH dependent highly, and the maximum adsorption of RR195 and RB5 occurred at pH 3.0 and 2.0, respectively. For both dyes, the adsorption process was seen to be obeyed pseudo-second order kinetic  and the Langmuir isotherm models. Maximum adsorption capacities (Qmax) of ESM for RR195 dye and RB5 were found as 76.9 and 333.33 mg g-1, respectively. The thermodynamic parameters were calculated and the adsorption of the dyes was found to be as exothermic and spontaneous.  Moreover, the structural characterization of the ESM was performed by FTIR and SEM analysis.

Keywords

References

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Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Publication Date

June 28, 2019

Submission Date

March 12, 2019

Acceptance Date

May 18, 2019

Published in Issue

Year 2019 Volume: 3 Number: 1

APA
Dinçer, A., Sevildik, M., & Aydemir, T. (2019). Optimization, isotherm and kinetics studies of azo dye adsorption on eggshell membrane. International Journal of Chemistry and Technology, 3(1), 52-60. https://doi.org/10.32571/ijct.538736
AMA
1.Dinçer A, Sevildik M, Aydemir T. Optimization, isotherm and kinetics studies of azo dye adsorption on eggshell membrane. Int. J. Chem. Technol. 2019;3(1):52-60. doi:10.32571/ijct.538736
Chicago
Dinçer, Ayşe, Mervecan Sevildik, and Tülin Aydemir. 2019. “Optimization, Isotherm and Kinetics Studies of Azo Dye Adsorption on Eggshell Membrane”. International Journal of Chemistry and Technology 3 (1): 52-60. https://doi.org/10.32571/ijct.538736.
EndNote
Dinçer A, Sevildik M, Aydemir T (June 1, 2019) Optimization, isotherm and kinetics studies of azo dye adsorption on eggshell membrane. International Journal of Chemistry and Technology 3 1 52–60.
IEEE
[1]A. Dinçer, M. Sevildik, and T. Aydemir, “Optimization, isotherm and kinetics studies of azo dye adsorption on eggshell membrane”, Int. J. Chem. Technol., vol. 3, no. 1, pp. 52–60, June 2019, doi: 10.32571/ijct.538736.
ISNAD
Dinçer, Ayşe - Sevildik, Mervecan - Aydemir, Tülin. “Optimization, Isotherm and Kinetics Studies of Azo Dye Adsorption on Eggshell Membrane”. International Journal of Chemistry and Technology 3/1 (June 1, 2019): 52-60. https://doi.org/10.32571/ijct.538736.
JAMA
1.Dinçer A, Sevildik M, Aydemir T. Optimization, isotherm and kinetics studies of azo dye adsorption on eggshell membrane. Int. J. Chem. Technol. 2019;3:52–60.
MLA
Dinçer, Ayşe, et al. “Optimization, Isotherm and Kinetics Studies of Azo Dye Adsorption on Eggshell Membrane”. International Journal of Chemistry and Technology, vol. 3, no. 1, June 2019, pp. 52-60, doi:10.32571/ijct.538736.
Vancouver
1.Ayşe Dinçer, Mervecan Sevildik, Tülin Aydemir. Optimization, isotherm and kinetics studies of azo dye adsorption on eggshell membrane. Int. J. Chem. Technol. 2019 Jun. 1;3(1):52-60. doi:10.32571/ijct.538736

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