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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

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

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    10511 - Environmental sciences (social aspects to be 5.7)

Result continuities

  • Project

  • 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

  • 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

  • EID of the result in the Scopus database

    2-s2.0-85139754214