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Journals / Journal of International Environmental Application and Science / 2021 / Cilt: 16 - Sayı: 1

INVESTIGATION ON ADSORPTION PROPERTIES OF EGG WHITE PROTEIN POLYMERS USING A MODEL AZO DYE AMARANTH

Ayşe DİNÇER
Bedriye Pelin KARANFİL
Esra MENFAATLİ
Figen ZİHNİOĞLU
Pages
1–11
Publication Date
2021-03-31
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The characterization of EWPP was done by using a scanning electron microscope (SEM) analysis.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this work, eco-friendly egg white protein polymers (EWPP) were used as an adsorbent to remove the amaranth dye from aqueous solutions efficiently.
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Key Findings & Data:The experimental amaranth adsorption capacity of EWPP was increased from 38 mg/g to 65.56 mg/g when the contact time increased from 10 min to 50 min.
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Conclusion & Impact:The characterization of EWPP was done by using a scanning electron microscope (SEM) analysis.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:amaranth · dye adsorption · egg white protein polymer

Abstract

In this work, eco-friendly egg white protein polymers (EWPP) were used as an adsorbent to remove the amaranth dye from aqueous solutions efficiently. Adsorption conditions (pH, initial dye concentration temperature and contact time) were optimized, and it was seen that the pH had a pronounced effect on the adsorption of amaranth on EWPP. The experimental amaranth adsorption capacity of EWPP was increased from 38 mg/g to 65.56 mg/g when the contact time increased from 10 min to 50 min. The experimental data fitted to the Freundlich isotherm. The pseudo-second-order kinetic model was best fitted to the adsorption process. ∆Gº, ∆Hº, and ∆Sº were calculated as -2.19 kJ/mol, -23.24 kJ/mol, and -69.3 kJ/K.mol at 25 °C , respectively. The adsorption of amaranth dye on egg white-based polymer was demonstrated to be exothermic. The characterization of EWPP was done by using a scanning electron microscope (SEM) analysis.

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Cite This Article

DİNÇER, A., KARANFİL, B. P., MENFAATLİ, E., ZİHNİOĞLU, F. (2021). INVESTIGATION ON ADSORPTION PROPERTIES OF EGG WHITE PROTEIN POLYMERS USING A MODEL AZO DYE AMARANTH. Journal of International Environmental Application and Science, Cilt: 16 - Sayı: 1, 1–11. https://ajindex.com/articles/219262

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