Desulphurization of some low-rank Turkish lignites with crude laccase produced from Trametes versicolor ATCC 200801

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dc.authoridGedikli, Serap -- 0000-0001-5632-6585; SAM, Mesut -- 0000-0002-6429-7144
dc.contributor.authorAytar, Pınar
dc.contributor.authorGedikli, Serap
dc.contributor.authorSam, Mesut
dc.contributor.authorÜnal, Arzu
dc.contributor.authorÇabuk, Ahmet
dc.contributor.authorKolankaya, Nazif
dc.contributor.authorYurum, Alp
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:54Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:54Z
dc.date.issued2011
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractIn this paper, data obtained during the oxidative desulphurization of some low-rank Turkish lignites with crude laccase enzyme produced from Trametes versicolor ATCC 200801 are presented. In order to optimize desulphurization conditions, effects of incubation time, pulp density, incubation temperature, medium pH, and also lignite source on the desulphurization have been examined. The values for incubation period, pulp density, temperature and pH in optimum incubation condition were found as 30 min, 5%, 35 degrees C, and pH 5.0, respectively. Under optimum conditions, treatment of coal samples with crude laccase has caused nearly 29% reduction in their total sulphur content. During the study, the rate of desulphurization of coal sample provided from Tuncbilek with crude laccase was found to be relatively higher than the other examined coal samples. Results of analytical assays have indicated that the treatment of coals with crude laccase has caused no change in their calorific values but reduced their sulphur emissions. 35%, 13%, and 25% reductions of pyritic sulphur, sulphate and organic sulphur in a period of 30 min were achieved, for a particle size of 200 mu m under optimal conditions with enzymatic desulphurization. Also, statistical analyses such as Tukey Multiple Comparison tests and ANOVA were performed. (C) 2010 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.fuproc.2010.08.022
dc.identifier.endpage76en_US
dc.identifier.issn0378-3820
dc.identifier.issn1873-7188
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ1
dc.identifier.startpage71en_US
dc.identifier.urihttps://doi.org/10.1016/j.fuproc.2010.08.022
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5739
dc.identifier.volume92en_US
dc.identifier.wosWOS:000284673500010
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofFuel Processıng Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDesulphurization
dc.subjectLaccase
dc.subjectTurkish Lignites
dc.titleDesulphurization of some low-rank Turkish lignites with crude laccase produced from Trametes versicolor ATCC 200801
dc.typeArticle

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