Humate extraction from arguvan (Malatya) lignite

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dc.authorscopusid57211494075
dc.authorscopusid26434138200
dc.contributor.authorSentürk K.
dc.contributor.authorBirinci M.
dc.date.accessioned2024-08-04T20:04:06Z
dc.date.available2024-08-04T20:04:06Z
dc.date.issued2019
dc.departmentİnönü Üniversitesien_US
dc.description26th International Mining Congress and Exhibition of Turkey, IMCET 2019 -- 16 April 2019 through 19 April 2019 -- 151960en_US
dc.description.abstractIn this study, it was investigated the extraction of humate from of low-quality lignite samples obtained from Arguvan (Malatya) coal deposit. The raw coal (i.e. unwashed coal) and washed coal samples with different specific gravity, that they were obtained from sink-and-float test, were used in the extraction experiments. Each coal sample was individually leached in alkaline media prepared using NaOH and KOH. After undissolved residues were removed using a centrifuge, humic substance was precipitated by addition of concentrated hydrochloric acid, and than it was dried and weighed to determine the weight percentage of humate. California Department of Food and Agriculture (CDFA) method was used for the extraction of humates. Finally, influence of coal washing on the humate extraction was discussed by comparing the weight percentage of humates for unwashed (raw coal) and washed coal samples. According to results, the highest percentage of potassium humate was around 8- 9% and for 14-15% for unwashed and washed coal with a specific gravity of 1.5-1.6, respectively. It has been indicated that coal washing has a positive effect on the humate extraction. Copyright © IMCET 2019 International Mining Congress and Exhibition of Turkey. All rights reserved.en_US
dc.identifier.endpage1094en_US
dc.identifier.isbn9786050112733
dc.identifier.scopus2-s2.0-85074177971en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1088en_US
dc.identifier.urihttps://hdl.handle.net/11616/92345
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.publisherBaskien_US
dc.relation.ispartofIMCET 2019 - Proceedings of the 26th International Mining Congress and Exhibition of Turkeyen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAlkaline leachingen_US
dc.subjectHumateen_US
dc.subjectLigniteen_US
dc.subjectSink-float testen_US
dc.titleHumate extraction from arguvan (Malatya) ligniteen_US
dc.title.alternativeARGUVAN (MALATYA) LINYITINDEN HÜMAT EKSTRAKSIYONUen_US
dc.typeConference Objecten_US

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