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Dergiler / NATURENGS / 2020 / Volume: 1 Issue: 2

Obtaining activated-carbon from Zivzik (Siirt) pomegranate waste by chemical activation and model dye adsorption

Ali Kuyucu(Adalet Bakanlığı)0000-0001-6247-4285
Ahmet Selçuk(VAN YÜZÜNCÜ YIL ÜNİVERSİTESİ)0000-0002-1566-6089
Yunus Önal(İnönü Üniversitesi Mühendislik Fakültesi Kimya Mühendisliği)0000-0001-6342-6816
Sayfa
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Yayın Tarihi
2020-12-31
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

In addition, it has been observed that adsorption is reversible and endothermic.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:In this study, activated carbon,obtained from Zivzik Pomegrate (Siirt-TURKEY), has been used as adsorbent matter.
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Temel Bulgular & Veri:The activated-carbon has been prepared with chemical activation using ZnC12.
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Sonuç & Katkı:In addition, it has been observed that adsorption is reversible and endothermic.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Waste pomegranate · activated carbon · adsorption

Abstract

In this study, activated carbon,obtained from Zivzik Pomegrate (Siirt-TURKEY), has been used as adsorbent matter. The activated-carbon has been prepared with chemical activation using ZnC12. BET surface area has been measured as 1513.05 m2/g. Methylene Blue and Crystal Violent has been used as dyestuffs. It has been investigated the effect of initial pH, initial dye concentration,initial pH and temparature on adsorption. Four different initials concentrations have been used for both dyestuffs. It has been observed that the initial pH does not affect the adsorption capacity. Compliance with four different adsorption isotherms has been investigated and it is approved that it fits the Langmuir adsorption isotherm. Three different kinetic models (the pseudo first order model, the pseudo second order model and the Elovich equation) have been investigated by doing experimental studies at three different temperatures with different initial concentrations. It is observed that our study is more suitable for the Pseudo 2nd Order Kinetic model. In addition, it has been observed that adsorption is reversible and endothermic.

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Bu Makaleye Atıf Yap

Kuyucu, A., Selçuk, A., Önal, Y. (2020). Obtaining activated-carbon from Zivzik (Siirt) pomegranate waste by chemical activation and model dye adsorption. NATURENGS, Volume: 1 Issue: 2. https://ajindex.com/articles/1532006

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Kaynakça (16)

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  2. Selçuk A, Kuyucu A. E., Kul A.R, Önal G., 2015. Investıgatıon of Isothermal Parameters of Dye Adsorptıon onto Actıve Carbon, International Journal of Ecosystems And Ecology Sciences, Albania.
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