Detail publikace

INVESTIGATION OF ULTRASONIC INFLUENCE ON THE KINETICS OF EXTRACTING GOLD FROM ELECTRONIC WASTE

Shoshay, ZH. Sadenova, M. A. Suyundikov, M. M. Sapinov, R. V Varbanov, P. S. Absolyamova, D. R.

Anglický název

INVESTIGATION OF ULTRASONIC INFLUENCE ON THE KINETICS OF EXTRACTING GOLD FROM ELECTRONIC WASTE

Typ

Článek WoS

Jazyk

en

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 anglicky

extraction; gold; electronic waste; ultrasound; thiourea

Vydáno

2023-04-30

Nakladatel

CROATIAN METALLURGICAL SOCBERISLAVICEVA 6, ZAGREB, CROATIA

Místo

CROATIAN METALLURGICAL SOCBERISLAVICEVA 6, ZAGREB, CROATIA

ISSN

0543-5846

Časopis

METALURGIJA

Ročník

62

Číslo

2

Strany od–do

207–210

Počet stran

4

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"
}