About: Acid base properties of oxide systems in melts and aqueous solutions

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Steel quality depends on various factors, i.a. on the slag basicity and oxidation potential. These values can be determined by means of emf measurement using solid electrolyte based sensors. Liquid iron can serve as a cation electrode. Activity of ferrous oxide and manganese oxide can be found out. Ferrous oxide activity determines the oxidation potential and manganese oxide activity can be used for the basicity estimation. Sulphide and phosphate capacity can be calculated and distribution coefficients of oxygen, sulphur, manganese, and other elements can be predicted. Metallurgical wastes are classified as hazardous because of high content of heavy metals and their waste disposal is problematic. Their hydrometallurgical recycling is difficult due to poorly soluble zinc ferrite. Thermal treatment is expensive because of high energy consumption. A new method of acid leaching applying diluted acids was developed. Entire zinc from the ferritic wastes can be extracted. A solid residue is hematite. The present study should be useful for research workers dealing with thermodynamics of melts and waste treatment. Steel quality depends on various factors, i.a. on the slag basicity and oxidation potential. These values can be determined by means of emf measurement using solid electrolyte based sensors. Liquid iron can serve as a cation electrode. Activity of ferrous oxide and manganese oxide can be found out. Ferrous oxide activity determines the oxidation potential and manganese oxide activity can be used for the basicity estimation. Sulphide and phosphate capacity can be calculated and distribution coefficients of oxygen, sulphur, manganese, and other elements can be predicted. Metallurgical wastes are classified as hazardous because of high content of heavy metals and their waste disposal is problematic. Their hydrometallurgical recycling is difficult due to poorly soluble zinc ferrite. Thermal treatment is expensive because of high energy consumption. A new method of acid leaching applying diluted acids was developed. Entire zinc from the ferritic wastes can be extracted. A solid residue is hematite. The present study should be useful for research workers dealing with thermodynamics of melts and waste treatment. (en)
Title	Acid base properties of oxide systems in melts and aqueous solutions Acid base properties of oxide systems in melts and aqueous solutions (en)
skos:prefLabel	Acid base properties of oxide systems in melts and aqueous solutions Acid base properties of oxide systems in melts and aqueous solutions (en)
skos:notation	RIV/61989100:27360/11:86079857!RIV12-GA0-27360___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA104/06/1606)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Langová, Šárka
http://linked.open.../riv/druhVysledku	B - Odborná kniha
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	184443
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/11:86079857
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	MSW fly ash.; EAF dust; selective acid leaching; zinc recovery; oxygen partial pressure; sulphur; manganese; solid electrolyte; slag; Basicity (en)
http://linked.open.../riv/klicoveSlovo	sulphur Basicity EAF dust MSW fly ash. manganese oxygen partial pressure selective acid leaching slag solid electrolyte zinc recovery
http://linked.open...ontrolniKodProRIV	[154DACD0B0C0]
http://linked.open...i/riv/mistoVydani	Saarbrücken, Germany
http://linked.open...vEdiceCisloSvazku	neuveden
http://linked.open...i/riv/nazevZdroje	Acid base properties of oxide systems in melts and aqueous solutions
http://linked.open...in/vavai/riv/obor	DM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...v/pocetStranKnihy	89 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Metal oxides and ferrites decomposition by hydrogen chloride at higher temperature
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Langová, Šárka
number of pages	89 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Lap Lambert Academic Publishing GmbHH&Co. KG
https://schema.org/isbn	978-3-8443-1474-8
http://localhost/t...ganizacniJednotka	27360

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