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https://doi.org/10.5599/jese.617

Recovery of nickel from spent NiCd batteries by regular and ultrasonic leaching followed by electrodeposition

Elumalai Selvamani Nivetha ; Department of Chemical Engineering, A.C.Tech Campus, Anna University, Chennai-600 025, India
Ramanujam Saravanathamizhan ; Department of Chemical Engineering, A.C.Tech Campus, Anna University, Chennai-600 025, India

Puni tekst: engleski, pdf (379 KB) str. 41-47 preuzimanja: 190* citiraj
APA 6th Edition
Nivetha, E.S. i Saravanathamizhan, R. (2020). Recovery of nickel from spent NiCd batteries by regular and ultrasonic leaching followed by electrodeposition. Journal of Electrochemical Science and Engineering, 10 (1), 41-47. https://doi.org/10.5599/jese.617
MLA 8th Edition
Nivetha, Elumalai Selvamani i Ramanujam Saravanathamizhan. "Recovery of nickel from spent NiCd batteries by regular and ultrasonic leaching followed by electrodeposition." Journal of Electrochemical Science and Engineering, vol. 10, br. 1, 2020, str. 41-47. https://doi.org/10.5599/jese.617. Citirano 25.09.2021.
Chicago 17th Edition
Nivetha, Elumalai Selvamani i Ramanujam Saravanathamizhan. "Recovery of nickel from spent NiCd batteries by regular and ultrasonic leaching followed by electrodeposition." Journal of Electrochemical Science and Engineering 10, br. 1 (2020): 41-47. https://doi.org/10.5599/jese.617
Harvard
Nivetha, E.S., i Saravanathamizhan, R. (2020). 'Recovery of nickel from spent NiCd batteries by regular and ultrasonic leaching followed by electrodeposition', Journal of Electrochemical Science and Engineering, 10(1), str. 41-47. https://doi.org/10.5599/jese.617
Vancouver
Nivetha ES, Saravanathamizhan R. Recovery of nickel from spent NiCd batteries by regular and ultrasonic leaching followed by electrodeposition. Journal of Electrochemical Science and Engineering [Internet]. 2020 [pristupljeno 25.09.2021.];10(1):41-47. https://doi.org/10.5599/jese.617
IEEE
E.S. Nivetha i R. Saravanathamizhan, "Recovery of nickel from spent NiCd batteries by regular and ultrasonic leaching followed by electrodeposition", Journal of Electrochemical Science and Engineering, vol.10, br. 1, str. 41-47, 2020. [Online]. https://doi.org/10.5599/jese.617

Sažetak
This study focuses on the hydrometallurgical route of separating Ni metal from spent nickel cadmium (NiCd) batteries. The comparison of separation of nickel metal with the assistance of ultrasonic leaching and regular leaching was performed. Sulphuric acid (solvent) was used as the lixiviant to leach out the nickel metal ions from the spent battery and the parameters affecting the leaching with and without ultrasonication were optimized. The major parameters affecting the leaching process are volume of solvent, concentration of lixiviant and leaching time. The electrodeposition of nickel metal ions from ultrasonically assisted and regular leaching was carried out at an optimized current density of 8 A dm-2, contact time of 4 hours and the concentration of lixiviant of 5 M. It was observed that the recovery efficiency for ultrasonically assisted leaching followed by electrodeposition is 98.5 %, while in regular leaching followed by electrodeposition is 90.8 %.

Ključne riječi
Electrodeposition; leaching; spent battery; ultrasonication

Hrčak ID: 229465

URI
https://hrcak.srce.hr/229465

Posjeta: 366 *