Promising Biosorbent for Biosorption of a Model Hetero-bireactive Dye from Aqueous Medium
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Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Korean Fiber Soc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, residual shell biomass of Corylus avellana L. was used as potential biosorbent for biosorption of a model industrial hetero-bireactive dye. The biosorbent was characterized by FTIR and SEM. The batch biosorption studies were performed as a function of dye concentration and contact time. The biosorption of dye was found to be very quick. Various kinetic and isotherm models were used to evaluate the obtained experimental data. The biosorption kinetic was best represented by the pseudo-second-order model while the biosorption equilibrium was best described by Langmuir model. The maximum dye biosorption capacity of biosorbent based on Langmuir isotherm was obtained as 74.527 mg g(-1). These results showed that the use of such plant waste biomass in biosorption system could be a feasible method for the removal of such recalcitrant dye from industrial effluents to reduce operating costs.
Açıklama
Anahtar Kelimeler
Corylus avellana, Biomass, Biosorption, Hetero-bireactive dye
Kaynak
Fibers and Polymers
WoS Q Değeri
Q1
Scopus Q Değeri
Q2
Cilt
18
Sayı
3
