Please use this identifier to cite or link to this item:
https://hdl.handle.net/11147/4805
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Keleşoğlu, Serkan | - |
dc.contributor.author | Kes, Mürşide | - |
dc.contributor.author | Sütçü, Leman | - |
dc.contributor.author | Polat, Hürriyet | - |
dc.date.accessioned | 2017-02-07T13:37:42Z | |
dc.date.available | 2017-02-07T13:37:42Z | |
dc.date.issued | 2012-01 | |
dc.identifier.citation | Keleşoğlu, S., Kes, M., Sütçü, L., and Polat, H. (2012). Adsorption of methylene blue from aqueous solution on high lime fly ash: Kinetic, equilibrium, and thermodynamic studies. Journal of Dispersion Science and Technology, 33(1), 15-23. doi:10.1080/01932691.2010.528677 | en_US |
dc.identifier.issn | 0193-2691 | |
dc.identifier.issn | 0193-2691 | - |
dc.identifier.uri | http://doi.org/10.1080/01932691.2010.528677 | |
dc.identifier.uri | http://hdl.handle.net/11147/4805 | |
dc.description.abstract | Kinetic, equilibrium, and thermodynamic studies were performed for the batch adsorption of methylene blue (MB) on the high lime fly ash as a low cost adsorbent material. The studied operating variables were adsorbent amount, contact time, dye concentration, and temperature. The kinetic data were analyzed using the pseudo-first order and pseudo-second order kinetic models and the adsorption kinetic was followed well by the pseudo-second order kinetic model. The equilibrium data were fitted with the Freundlich, Langmuir, and Dubinin Radushkevich (D-R) isotherms and the equilibrium data were found to be well represented by the Freundlich and D-R isotherms. Based on these two isotherms MB is taken by chemical ion exchange and active sites on the high lime fly ash have different affinities to MB molecules. Various thermodynamic parameters such as enthalpy of adsorption (ΔH°), free energy change (ΔG°), and entropy change (ΔS°) were investigated. The positive value of ΔH° and negative value of ΔG° indicate that the adsorption is endothermic and spontaneous. The positive value of ΔS° shows the increased randomness at the solid-liquid interface during the adsorption. A single-stage batch adsorber was also designed based on the Freundlich isotherm for the removal of MB by the high lime fly ash. © 2012 Copyright Taylor and Francis Group, LLC. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Taylor and Francis Ltd. | en_US |
dc.relation.ispartof | Journal of Dispersion Science and Technology | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Adsorption | en_US |
dc.subject | Equilibrium | en_US |
dc.subject | High lime fly ash | en_US |
dc.subject | Methylene blue | en_US |
dc.subject | Thermodynamic parameters | en_US |
dc.subject | Kinetics | en_US |
dc.title | Adsorption of methylene blue from aqueous solution on high lime fly ash: Kinetic, equilibrium, and thermodynamic studies | en_US |
dc.type | Article | en_US |
dc.authorid | TR6387 | en_US |
dc.institutionauthor | Keleşoğlu, Serkan | - |
dc.institutionauthor | Kes, Mürşide | - |
dc.institutionauthor | Sütçü, Leman | - |
dc.institutionauthor | Polat, Hürriyet | - |
dc.department | İzmir Institute of Technology. Chemistry | en_US |
dc.identifier.volume | 33 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.startpage | 15 | en_US |
dc.identifier.endpage | 23 | en_US |
dc.identifier.wos | WOS:000301870200003 | en_US |
dc.identifier.scopus | 2-s2.0-84855456750 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.doi | 10.1080/01932691.2010.528677 | - |
dc.relation.doi | 10.1080/01932691.2010.528677 | en_US |
dc.coverage.doi | 10.1080/01932691.2010.528677 | en_US |
dc.identifier.wosquality | Q4 | - |
dc.identifier.scopusquality | Q2 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
crisitem.author.dept | 04.01. Department of Chemistry | - |
Appears in Collections: | Chemistry / Kimya Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
CORE Recommender
SCOPUSTM
Citations
22
checked on Nov 29, 2024
WEB OF SCIENCETM
Citations
20
checked on Oct 26, 2024
Page view(s)
924
checked on Dec 2, 2024
Download(s)
372
checked on Dec 2, 2024
Google ScholarTM
Check
Altmetric
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.