Tin recovery and solidification of sludge from mirror grinding
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F22%3A63555279" target="_blank" >RIV/70883521:28110/22:63555279 - isvavai.cz</a>
Result on the web
<a href="https://publikace.k.utb.cz/handle/10563/1011183" target="_blank" >https://publikace.k.utb.cz/handle/10563/1011183</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Tin recovery and solidification of sludge from mirror grinding
Original language description
This study aims on tin recovery and solidification of mirror-grinding sludge. To extract tin from sludge, different hydroxide solutions (0.1 – 10M) are used. The sludge is also treated using the stabilization and solidification technique using ordinary Portland cement as a binder. Samples were evaluated using x-ray fluorescence analysis, leaching tests and compressive strength in the case of solidified samples. The results showed that nearly 57 % of tin was recovered as a precipitate in case of extraction in 10M sodium hydroxide. The 50 % of ordinary Portland cement was the optimal content for the solidification of sludge. The influence of active carbon addition into solidification mixtures was also evaluated. In conclusion, the mirror-grinding sludge was suitable for tin recovery, and its solidification resulted in nonhazardous waste.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Waste Forum
ISSN
1804-0195
e-ISSN
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Volume of the periodical
Neuveden
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
8
Pages from-to
"153 "- 160
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85139754214