This article provides laboratory research data on the analysis of the ash of combustible shale from the Sangruntau deposit and the possibility of their enrichment. Magnetic enrichment of the ash of combustible shale was carried out in order to determine the yield of the magnetic fraction, determine the chemical composition of the products of magnetic separation, determine the extraction and the enrichment factor for the main elements. When gravitational enrichment of the ash of combustible shale gold almost completely goes into the gravity concentrate. Gravitational enrichment of rhenium, vanadium, copper, zinc, uranium does not occur.
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Sanakulov, K.S.; Petukhov, O.F.; Ruziev, B.T.; and Sharafutdinov, U.Z.
"ANALYSIS OF ASH FIREPLANT SLATES OF DEPOSIT
SANGRUNTAU AND THE POSSIBILITY OF THEIR ENRICHMENT,"
Gorniy vestnik Uzbekistana: Vol. 2019
, Article 11.
Available at: https://uzjournals.edu.uz/gorvest/vol2019/iss1/11