About: Waste Steel Foundry Dust as Admixture in Building Materials.

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About: Waste Steel Foundry Dust as Admixture in Building Materials. Goto Sponge NotDistinct Permalink

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

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Properties of mixture of 'easte steel foundry dust(WSFD)' from Czech steel works with Portland cement were examinated. It was found that WSFDs are formed by microporous clusters of spherical particles of iron oxides, ranging in size from tens to hundreds nanometers. The content of ZnO in WSFD affects markedly the hydration of cement+WSFD mixtures regarding both solidification time and strength development. Cement+WSFD mixtures show long time strength stability and low heavy metals leaching even at WSFD content of 70 to 80 wt. The above results document the perspective of WSFD solidification and disposal and the use of this waste material as a new additive to mortars and concretes. Properties of mixture of 'easte steel foundry dust(WSFD)' from Czech steel works with Portland cement were examinated. It was found that WSFDs are formed by microporous clusters of spherical particles of iron oxides, ranging in size from tens to hundreds nanometers. The content of ZnO in WSFD affects markedly the hydration of cement+WSFD mixtures regarding both solidification time and strength development. Cement+WSFD mixtures show long time strength stability and low heavy metals leaching even at WSFD content of 70 to 80 wt. The above results document the perspective of WSFD solidification and disposal and the use of this waste material as a new additive to mortars and concretes. (en)
Title	Waste Steel Foundry Dust as Admixture in Building Materials. Waste Steel Foundry Dust as Admixture in Building Materials. (en)
skos:prefLabel	Waste Steel Foundry Dust as Admixture in Building Materials. Waste Steel Foundry Dust as Admixture in Building Materials. (en)
skos:notation	RIV/67985858:_____/01:27013233!RIV/2003/AV0/A27003/N
http://linked.open.../vavai/riv/strany	207;217
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA104/99/0440), Z(AV0Z4072921)
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Schneider, Petr Kaštánek, František Šolcová, Olga
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	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	702147
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/01:27013233
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	wastes from iron; heavy metals (en)
http://linked.open.../riv/klicoveSlovo	heavy metals wastes from iron
http://linked.open...ontrolniKodProRIV	[92FD3D6DF4DB]
http://linked.open...v/mistoKonaniAkce	Ostrava [CZ]
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	Book of Abstracts.
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Revaluation of dangerous waste on the basis of ferric oxides with portions of heavy metals (steel-work sludge) as a new additive to building materials
http://linked.open...UplatneniVysledku	2001
http://linked.open...iv/tvurceVysledku	Schneider, Petr Škvára, F. Šolcová, Olga Kaštánek, František Pavelková, I. Peřka, L.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2001-06-28 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Theoretical fundamentals of chemical processes: equilibrium and dynamic behavior of multiphase reacting systems
number of pages	11 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	80-7078-885-2

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