Slags as cheap material for wastewater purifying

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F15%3AA1601EEC" target="_blank" >RIV/61988987:17310/15:A1601EEC - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Slags as cheap material for wastewater purifying
Original language description
The aim of this work was to find if slags could be multifunction sorbents. The contribution is aimed at characterization of slags and their sorption properties. It was found by infrared analysis that blast furnace slag contains mainly silicates and a small amount of carbonates. Steel making slag has lower content of silicate minerals and a higher amount of carbonates. The characterized samples of the blast furnace and steel making slags were tested as possible sorbents. The sorption experiments were carried out by batch method in aqueous medium. The selected metal cations and anions were used as adsorbates. It was found that metal cations removing is influenced by alkalization property of slags. The mechanism of the metal cations removing is supposed to be an adsorption combined with precipitation indicated by a high pH after sorption experiments. Slags can be possibly used for remediation of wastewater containing metal ions.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
19th Conference on Environment and Mineral Processing Part I
ISBN
978-80-248-3753-6
ISSN
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e-ISSN
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Number of pages
232
Pages from-to
137-142
Publisher name
VŠB-TU Ostrava
Place of publication
Ostrava
Event location
Ostrava
Event date
Jun 4, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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