About: Study on extraction efficiency of zinc from alkaline and zinc-chloride batteries

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Waste alkaline and zinc-chloride Zn/MnO2 batteries were separately dismantled and subjected to magnetic, grinding and grain size separations. The undersize fraction -10 mm contained 21 % Zn and 33 % Mn obtained from alkaline batteries and 20 % Zn and 25 % Mn obtained from zinc-chloride batteries. Zinc and manganese obtained from alkaline batteries and 20 % Zn and 25 % Mn obtained from zinc-chloride batteries. Zinc and manganese extractions were studied during leach experiments performed with different size fractions obtained from both undersize fractions -10 mm. At first the individual size fractions were leached in water to remove most alkaline metals chlorides. Obtained insoluble residues were leached in 15 % H2SO4 to establish kinetics of zinc and manganese extraction. It was found that depending on the size fraction of processed electrode materials 94-99 % Zn and 19-26 % Mn was extracted from alkaline Zn/MnO2 batteries and 80-97 % Zn and 25-36 % Mn from zinc-chloride Zn/MnO2 batteries. Waste alkaline and zinc-chloride Zn/MnO2 batteries were separately dismantled and subjected to magnetic, grinding and grain size separations. The undersize fraction -10 mm contained 21 % Zn and 33 % Mn obtained from alkaline batteries and 20 % Zn and 25 % Mn obtained from zinc-chloride batteries. Zinc and manganese obtained from alkaline batteries and 20 % Zn and 25 % Mn obtained from zinc-chloride batteries. Zinc and manganese extractions were studied during leach experiments performed with different size fractions obtained from both undersize fractions -10 mm. At first the individual size fractions were leached in water to remove most alkaline metals chlorides. Obtained insoluble residues were leached in 15 % H2SO4 to establish kinetics of zinc and manganese extraction. It was found that depending on the size fraction of processed electrode materials 94-99 % Zn and 19-26 % Mn was extracted from alkaline Zn/MnO2 batteries and 80-97 % Zn and 25-36 % Mn from zinc-chloride Zn/MnO2 batteries. (en)
Title	Study on extraction efficiency of zinc from alkaline and zinc-chloride batteries Study on extraction efficiency of zinc from alkaline and zinc-chloride batteries (en)
skos:prefLabel	Study on extraction efficiency of zinc from alkaline and zinc-chloride batteries Study on extraction efficiency of zinc from alkaline and zinc-chloride batteries (en)
skos:notation	RIV/60461373:22310/11:43892920!RIV12-MSM-22310___
http://linked.open...avai/riv/aktivita	S Z
http://linked.open...avai/riv/aktivity	S, Z(MSM6046137302)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Jandová, Jitka Formánek, Jiří
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	233168
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/11:43892920
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	zinc and manganese extraction; leaching; zinc-chloride batteries; alkaline batteries (en)
http://linked.open.../riv/klicoveSlovo	alkaline batteries zinc and manganese extraction zinc-chloride batteries leaching
http://linked.open...ontrolniKodProRIV	[FC71B2894084]
http://linked.open...v/mistoKonaniAkce	Leoben
http://linked.open...i/riv/mistoVydani	Leoben
http://linked.open...i/riv/nazevZdroje	In Proceedings of the 18th International Students' Day of Metallurgy ISDM 2011
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Jandová, Jitka Formánek, Jiří
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-03-17 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	The Austrian Society for Metallurgy and Materials
https://schema.org/isbn	978-3-200-02155-6
http://localhost/t...ganizacniJednotka	22310

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