The extraction of Ag-concentrate from the waste material by means of flotation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F17%3A10236691" target="_blank" >RIV/61989100:27350/17:10236691 - isvavai.cz</a>
Result on the web
<a href="https://sgemworld.at/sgemlib/spip.php?article9016" target="_blank" >https://sgemworld.at/sgemlib/spip.php?article9016</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5593/SGEM2017/11/S04.140" target="_blank" >10.5593/SGEM2017/11/S04.140</a>
Alternative languages
Result language
angličtina
Original language name
The extraction of Ag-concentrate from the waste material by means of flotation
Original language description
This article deals whit a possibility of extraction flotative Ag-concentrate from the waste material, concretely slag arising from processing of silver and copper in the second half of the twentieth century, which is deposited around the city of Kutná Hora in the Markovičky region. A cationic octadecylamin was used as well as maximum yield of Ag into concentrate during a decrease of raw material capacity. An anion active collector, xanthate natrium, was also used for comparison. Out of the performed flotation tests, the best results ware reached within the concentrate yield of 16.98% with a futher metal content of silver of 126 mg.kg-1 and yield of 38.9 %. Wihtin this case, flotation efficiency was only 24.06% and the multiplier effect was 2.5 in total enrichment. Unfortunately, under these specific conditions flotation experiments did not reach a more significant enrichment of Ag into concentrate.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20703 - Mining and mineral processing
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. Volume 17, Issue 11
ISBN
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ISSN
1314-2704
e-ISSN
neuvedeno
Number of pages
6
Pages from-to
1097-1102
Publisher name
STEF92 Technology Ltd.
Place of publication
Sofia
Event location
Albena
Event date
Jun 29, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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