Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2387
Title: Dye adsorption behavior of Luffa cylindrica fibers
Authors: Demir, Hasan
Top, Ayben
Balköse, Devrim
Ülkü, Semra
Demir, Hasan
Top, Ayben
Balköse, Devrim
Ülkü, Semra
Izmir Institute of Technology. Chemical Engineering
Keywords: Dyes
Adsorption
Color removal
Luffa cylindrica
Thermodynamics
Issue Date: May-2008
Publisher: Elsevier Ltd.
Source: Demir, H., Top, A., Balköse, D., and Ülkü, S. (2008). Dye adsorption behavior of Luffa cylindrica fibers. Journal of Hazardous Materials, 153(1-2), 389-394. doi:10.1016/j.jhazmat.2007.08.070
Abstract: Using natural Luffa cylindrica fibers as adsorbent removal of methylene blue dye from aqueous solutions at different temperatures and dye concentrations was investigated in this study. Thermodynamics and kinetics of adsorption were also investigated. The adsorption isotherms could be well defined with Langmuir model instead of Freundlich model. The thermodynamic parameters of methylene blue (MB) adsorption indicated that the adsorption is exothermic and spontaneous. The average MB adsorption capacity was found out as 49 mg/g and average BET surface area of fibers was calculated as 123 m2/g.
URI: http://doi.org/10.1016/j.jhazmat.2007.08.070
http://hdl.handle.net/11147/2387
ISSN: 0304-3894
0304-3894
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Sürdürülebilir Yeşil Kampüs Koleksiyonu / Sustainable Green Campus Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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