dc.contributor.author | Polat, Ayben | |
dc.contributor.author | Asian, Sukru | |
dc.date.accessioned | 2019-07-27T12:10:23Z | |
dc.date.accessioned | 2019-07-28T09:57:12Z | |
dc.date.available | 2019-07-27T12:10:23Z | |
dc.date.available | 2019-07-28T09:57:12Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 1648-6897 | |
dc.identifier.issn | 1822-4199 | |
dc.identifier.uri | https://dx.doi.org/10.3846/16486897.2013.865631 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/8246 | |
dc.description | WOS: 000337995100006 | en_US |
dc.description.abstract | The sorption of Cu2+ ions from aqueous solutions by eggshell was investigated in a batch experimental system with respect to the temperature, initial Cu2+. concentrations, pH, and biosorbent doses. The adsorption equilibrium was well described by the Langmuir isotherm model with the maximum adsorption capacity of 5.05 mg Cu2+/g eggshell at 25 degrees C. The value of q(e) increased with increasing the temperature while also increases the release of Ca2+ and HCO3-, ions from the eggshell. The highest sorption of Cu2+ onto the waste eggshell was determined at the initial pH value of 4.0. The results confirming that the adsorption reaction of Cu2+ on the eggshell was thought to be endothermic. A comparison of the kinetic models such as pseudo first and second-order kinetics, intrapartide diffusion, and Elovich on the sorption rate demonstrated that the system was best described by the pseudo second-order kinetic model. | en_US |
dc.description.sponsorship | Research Fund of Cumhuriyet University (CUBAP), Sivas, Turkey [M-459] | en_US |
dc.description.sponsorship | This study was supported by The Research Fund of Cumhuriyet University (CUBAP) under Grant No. M-459, Sivas, Turkey. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | VILNIUS GEDIMINAS TECH UNIV | en_US |
dc.relation.isversionof | 10.3846/16486897.2013.865631 | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | eggshells | en_US |
dc.subject | adsorption | en_US |
dc.subject | copper | en_US |
dc.subject | water cleaning technologies | en_US |
dc.title | KINETIC AND ISOTHERM STUDY OF CUPPER ADSORPTION FROM AQUEOUS SOLUTION USING WASTE EGGSHELL | en_US |
dc.type | article | en_US |
dc.relation.journal | JOURNAL OF ENVIRONMENTAL ENGINEERING AND LANDSCAPE MANAGEMENT | en_US |
dc.contributor.department | [Polat, Ayben -- Asian, Sukru] Cumhuriyet Univ, Dept Environm Engn, TR-58140 Sivas, Turkey | en_US |
dc.identifier.volume | 22 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.endpage | 140 | en_US |
dc.identifier.startpage | 132 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |