Optimization of cathodic material leaching process in acid-sulphate solution

Medić, Dragana; Milić, Snežana; Alagić, Slađana; Nujkić, Maja; Đorđievski, Stefan; Papludis, Aleksandra

Conference Object Open access M33

Proceedings_IOC_2021-152-155full.pdf (2.13MB)

2021

Medić, Dragana
Milić, Snežana
Alagić, Slađana
Nujkić, Maja
Đorđievski, Stefan
Papludis, Aleksandra

University of Belgrade, Technical Faculty in Bor

Proceedings - 52nd International October Conference on Mining and Metallurgy - IOC 2021, November 29th - 30th 2021, Bor, Serbia, 2021, 137-140

137

140

English

M33 - Conference paper at an international conference, printed in full

Lithium cobalt oxide is the first commercialized electrode material with the greatest potential for recycling. In this paper, the influence of different process parameters (leaching agent concentrations, solid phase concentrations and temperatures) on the degree of cobalt leaching was investigated. It was found that the maximum degree of cobalt leaching (about 100%) is achieved at the following process parameters: sulfuric acid concentration was 3 mol/dm3, solid phase concentration was 33 g/dm3, volume flow of sulfur dioxide was 2 dm3/min, temperature was 85°C and leaching process duration was 60 minutes.

LiCoO2, leaching, sulfur dioxide

ISBN

978‐86‐6305‐119‐5

URI

https://ioc.tfbor.bg.ac.rs/public/2021/Proce...
https://repozitorijum.tfbor.bg.ac.rs/handle/...

dc.rights.license	CC-BY-NC-ND
dc.date.available	2023-12-26T09:23:07Z
dc.date.issued	2021
dc.identifier.isbn	978‐86‐6305‐119‐5
dc.identifier.uri	https://ioc.tfbor.bg.ac.rs/public/2021/Proceedings_IOC_2021.pdf
dc.identifier.uri	https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/2707
dc.description.abstract	Lithium cobalt oxide is the first commercialized electrode material with the greatest potential for recycling. In this paper, the influence of different process parameters (leaching agent concentrations, solid phase concentrations and temperatures) on the degree of cobalt leaching was investigated. It was found that the maximum degree of cobalt leaching (about 100%) is achieved at the following process parameters: sulfuric acid concentration was 3 mol/dm3, solid phase concentration was 33 g/dm3, volume flow of sulfur dioxide was 2 dm3/min, temperature was 85°C and leaching process duration was 60 minutes.
dc.language.iso	en
dc.publisher	University of Belgrade, Technical Faculty in Bor
dc.source	Proceedings - 52nd International October Conference on Mining and Metallurgy - IOC 2021, November 29th - 30th 2021, Bor, Serbia, 2021, 137-140
dc.subject	LiCoO2
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject	leaching
dc.subject	sulfur dioxide
dc.title	Optimization of cathodic material leaching process in acid-sulphate solution
dc.type	conferenceObject
dc.type.version	publishedVersion
dc.citation.spage	137
dc.citation.epage	140
dc.citation.rank	M33
dc.creator	Medić, Dragana
dc.creator	Milić, Snežana
dc.creator	Alagić, Slađana
dc.creator	Nujkić, Maja
dc.creator	Đorđievski, Stefan
dc.creator	Papludis, Aleksandra
dc.date.accessioned	2023-12-26T09:23:07Z


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