Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
Shoshay, ZH. Sadenova, M. A. Suyundikov, M. M. Sapinov, R., V Varbanov, P. S. Absolyamova, D. R.
Originální název
INVESTIGATION OF ULTRASONIC INFLUENCE ON THE KINETICS OF EXTRACTING GOLD FROM ELECTRONIC WASTE
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
In this paper the effect of ultrasonic treatment on the apparent activation energy of gold leaching from e-waste in aqueous thiourea solution was studied. The leaching was carried out under conventional conditions and under ultrasonic treatment. The leaching in both cases was carried out at 25 degrees C, 35 degrees C, 45 degrees C and 60 degrees C. The apparent activation energy using ultrasonic activation decreases. In both cases the process of gold leaching from e-waste proceeds in the diffusion region. Thus, ultrasonic intensification is a means of increasing the efficiency of hydrometallurgical processes of e-waste processing by reducing the activation energy of the process.
Klíčová slova
extraction; gold; electronic waste; ultrasound; thiourea
Autoři
Shoshay, ZH.; Sadenova, M. A.; Suyundikov, M. M.; Sapinov, R., V; Varbanov, P. S.; Absolyamova, D. R.
Vydáno
30. 4. 2023
Nakladatel
CROATIAN METALLURGICAL SOCBERISLAVICEVA 6, ZAGREB, CROATIA
Místo
ISSN
0543-5846
Periodikum
Metalurgija
Ročník
62
Číslo
2
Stát
Chorvatská republika
Strany od
207
Strany do
210
Strany počet
4
URL
https://hrcak.srce.hr/290058
BibTex
@article{BUT187266, author="Shoshay, ZH. and Sadenova, M. A. and Suyundikov, M. M. and Sapinov, R., V and Varbanov, P. S. and Absolyamova, D. R.", title="INVESTIGATION OF ULTRASONIC INFLUENCE ON THE KINETICS OF EXTRACTING GOLD FROM ELECTRONIC WASTE", journal="Metalurgija", year="2023", volume="62", number="2", pages="207--210", issn="0543-5846", url="https://hrcak.srce.hr/290058" }