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The treatment of landfill leachate over Ni/Al2O3 by supercritical water oxidation

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dc.contributor.authorCivan, Ferda
dc.contributor.authorOzaltun, Demet H.
dc.contributor.authorKipcak, Ekin
dc.contributor.authorAkgun, Mesut
dc.contributor.institutionauthorAKGÜN, Mesut
dc.date.accessioned2026-06-27T13:36:48Z
dc.date.issued2015
dc.description.abstractThis study presents the findings of our research regarding the catalytic treatment of landfill leachate over Ni/Al2O3 by supercritical water oxidation. Hydrogen peroxide was used as the oxygen source. The experiments were carried out at a constant pressure of 25 MPa, in the temperature range of 400-600 degrees C and the reaction time range of 30-150 s. The effects of temperature, reaction time, pressure, catalyst and oxidant use on the total organic carbon and total nitrogen contents of the liquid effluents were examined. As a result, it was seen that supercritical water oxidation was a very effective method for the treatment of landfill leachate. Treatment efficiencies up to 98.2% in terms of total organic carbon conversion were obtained. However nitrogen removal achieved about 57% in terms of total nitrogen conversion. (C) 2015 Elsevier B.V. All rights reserved.en
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [104M214]
dc.description.urihttps://doi.org/10.1016/j.supflu.2015.02.018
dc.identifier.doi10.1016/j.supflu.2015.02.018
dc.identifier.eissn1872-8162
dc.identifier.endpage14
dc.identifier.issn0896-8446
dc.identifier.startpage7
dc.identifier.urihttps://hdl.handle.net/20.500.14981/53728
dc.identifier.volume100
dc.identifier.wos000353729700002
dc.language.isoeng
dc.publisherELSEVIER
dc.relation.ispartofJOURNAL OF SUPERCRITICAL FLUIDS
dc.subjectCatalyst
dc.subjectLandfill leachate
dc.subjectNi/Al2O3
dc.subjectSupercritical water oxidation
dc.subjectTreatment
dc.subjectWASTE-WATER
dc.subjectFENTON
dc.subjectChemistry
dc.subjectEngineering
dc.titleThe treatment of landfill leachate over Ni/Al2O3 by supercritical water oxidation
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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