UPTAKE OF PHOSPHATES FROM WATER SOLUTIONS ON METALLURGICAL SLUDGE
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F21%3A10248805" target="_blank" >RIV/61989100:27350/21:10248805 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27360/21:10248805
Result on the web
<a href="https://www.researchgate.net/publication/355194564_UPTAKE_OF_PHOSPHATES_FROM_WATER_SOLUTIONS_ON_METALLURGICAL_SLUDGE" target="_blank" >https://www.researchgate.net/publication/355194564_UPTAKE_OF_PHOSPHATES_FROM_WATER_SOLUTIONS_ON_METALLURGICAL_SLUDGE</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37190/epe210304" target="_blank" >10.37190/epe210304</a>
Alternative languages
Result language
angličtina
Original language name
UPTAKE OF PHOSPHATES FROM WATER SOLUTIONS ON METALLURGICAL SLUDGE
Original language description
Steel-making dust slurry (SS) and convertor dust slurry (CS) were tested for uptake of phosphates from aqueous solutions. The adsorption of phosphates on SS and CS corresponded well with both Langmuir and Freundlich adsorption isotherms, which indicated the combination of physical and chemical processes. The maximum adsorbed amount of phosphates on both dust slurry samples was ca. 11 mg P/g. The study evaluates also the effect of acidic leaching on the retention characteristics of both dust slurry samples. From the slurry samples prepared by acidic leaching, the leached convertor dust slurry (CSL) was the only sample capable to retain phosphates. To reveal the retention mechanisms of phosphates, the original and leached dust slurry samples were analyzed by IR and Raman spectroscopy. Co-precipitation of Ca and Fe phosphates, or surface complexation of phosphates were evaluated as the retention mechanisms of CS and CSL while the retention of phosphates by zincite in the case of SS is probably based on their adsorption.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10400 - Chemical sciences
Result continuities
Project
<a href="/en/project/EF17_049%2F0008426" target="_blank" >EF17_049/0008426: Research on the management of waste, materials and other products of metallurgy and related sectors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Environment Protection Engineering
ISSN
0324-8828
e-ISSN
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Volume of the periodical
47
Issue of the periodical within the volume
3
Country of publishing house
PL - POLAND
Number of pages
15
Pages from-to
37-51
UT code for WoS article
000703708900006
EID of the result in the Scopus database
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