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https://hdl.handle.net/11499/50476
Title: | Removal of Cd2+metal ions from aqueous solutions by Na-alginate-containing composite biosorbent | Authors: | Donat, Ramazan | Keywords: | Cadmium Na-alginate composite biosorbent sorption isotherms Thermodynamic Parameters Cadmium Ions Adsorption Equilibrium Surfaces Kinetics Sorption Metals Gases |
Publisher: | Scientific and Technological Research Council Turkey | Abstract: | This research is related to the effect of alginate-containing composite biosorbent on the sorption capacity of heavy metal Cd2+. ions. The study aims to determine the character and optimization of the sorption of Na-alginate-containing composite biosorbent on the sorption of heavy metal Cd2+ metal ions in an aqueous solution. Optimum conditions of parameters such as biosorbent amount, pH value effect, concentration effect, contact time, and temperature that affect the sorption of Cd(2+ )ions were determined. Langmuir, Freundlich, D-R isotherms were applied to the obtained data, and it was noted that the sorption Cd2+ ions are better explained with Freundlich and D-R models. The thermodynamic parameters (Delta G degrees, Delta H degrees, Delta S degrees) for Cd2+ sorption onto composite biosorbent were also determined given from the temperature dependence. The results suggested that composite biosorbent is suitable as a sorbent material for recovery and sorption of metal ions from aqueous solutions. | Description: | Article; Early Access | URI: | https://doi.org/10.3906/kim-2109-31 https://hdl.handle.net/11499/50476 |
ISSN: | 1300-0527 |
Appears in Collections: | Fen Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection Tıp Fakültesi Koleksiyonu TR Dizin İndeksli Yayınlar Koleksiyonu / TR Dizin Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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