Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2210
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dc.contributor.authorPolat, Hürriyet-
dc.contributor.authorMolva, Murat-
dc.contributor.authorPolat, Mehmet-
dc.date.accessioned2016-10-11T12:21:11Z
dc.date.available2016-10-11T12:21:11Z
dc.date.issued2006-07
dc.identifier.citationPolat, H., Molva, M., and Polat, M. (2006). Capacity and mechanism of phenol adsorption on lignite. International Journal of Mineral Processing, 79(4), 264-273. doi:10.1016/j.minpro.2006.03.003en_US
dc.identifier.issn0301-7516
dc.identifier.issn0301-7516-
dc.identifier.urihttp://doi.org/10.1016/j.minpro.2006.03.003
dc.identifier.urihttp://hdl.handle.net/11147/2210
dc.description.abstractA raw lignitic coal from Soma, Turkey was investigated to determine its potential as an adsorbent for phenol removal from wastewaters. Kinetic batch tests demonstrated that phenol could be completely removed from solution given sufficient solids loading and reaction time. The adsorption capacity of 10 mg/g obtained with the lignite is low compared to those achievable with activated carbons (around 300 mg/g). However, when normalized for the surface area, the adsorption capacity was much larger for the lignite (1.3 mg/m2) than that generally observed with activated carbons (0.05-0.3 mg/m2). Hydrogen-bonding of the phenolic -OH with the oxygen sites on the lignite surface is the most likely mechanism for adsorption. Though water molecules also have affinity for the same oxygen sites, lateral benzene ring interactions make phenol adsorption energetically more favorable. Since phenol molecules adsorbed in this fashion would project their benzene rings into solution, formation of a second layer through the action of the dispersive π-π interactions between the benzene rings is very likely. Residual water quality with respect to major elements and heavy metals was within acceptable limits defined by the ASTM standards. Dissolution of organic matter from the lignite was also observed to be negligible.en_US
dc.language.isoenen_US
dc.publisherElsevier Ltd.en_US
dc.relation.ispartofInternational Journal of Mineral Processingen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPhenolsen_US
dc.subjectAdsorptionen_US
dc.subjectLigniteen_US
dc.subjectWater moleculesen_US
dc.subjectOxidationen_US
dc.titleCapacity and mechanism of phenol adsorption on ligniteen_US
dc.typeArticleen_US
dc.authoridTR6387en_US
dc.authoridTR20247en_US
dc.contributor.departmentIzmir Institute of Technology. Chemistryen_US
dc.contributor.departmentIzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume79en_US
dc.identifier.issue4en_US
dc.identifier.startpage264en_US
dc.identifier.endpage273en_US
dc.identifier.wosWOS:000239416000006
dc.identifier.scopusSCOPUS:2-s2.0-33745762934
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.minpro.2006.03.003-
dc.relation.doi10.1016/j.minpro.2006.03.003en_US
dc.coverage.doi10.1016/j.minpro.2006.03.003en_US
item.languageiso639-1en-
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.openairetypeArticle-
crisitem.author.deptDepartment of Chemistry-
crisitem.author.deptDepartment of Chemical Engineering-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Chemistry / Kimya
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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