Anjan Kumari
Council of Scientific and Industrial Research
7 Papers
7 Citations
Anjan Kumari is an academic researcher from Council of Scientific and Industrial Research. The author has contributed to research in topics: Raffinate & Leaching (metallurgy). The author has an hindex of 4, co-authored 7 publications. Previous affiliations of Anjan Kumari include National Institute of Technology, Jamshedpur.
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Papers
Recovery of lithium and cobalt from waste lithium ion batteries of mobile phone.
TL;DR: An environmental eco-friendly leaching process is reported for the recovery of lithium and cobalt from the cathode active materials of spent lithium-ion batteries of mobile phones by varying the concentration of leachant, pulp density, reductant volume and temperature.
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Selective separation and recovery of cobalt from leach liquor of discarded Li-ion batteries using thiophosphinic extractant
TL;DR: In this article, a systematic study involving solvent extraction for the separation and recovery of cobalt from leach liquor of spent batteries containing 21.83, 2.77, 9.14 and 4.14 cobalt, lithium, copper and aluminum, respectively.
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•Journal Article
Copper recovery from small devices populated on waste printed circuit boards
TL;DR: In this article, the recovery of copper (Cu) from discarded small devices depopulated from waste printed circuit boards (WPCBs) and the same get discarded during its manufacturing is discussed.
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Recycling of valuable metals from poly cracker ash of printed circuit boards (PCBS) by physical beneficiation and hydrometallurgical treatment
Vinod Kumar,Anjan Kumari,Manis Kumar Jha,A Vidyadhar,Brijendra Kumar Soni +4 more
- 17 Jan 2014
TL;DR: In this paper, the recovery of valuable metals from the poly-cracked ash obtained by pyrolysis of discarded PCBs has been studied following physical beneficiation and a Hydro-Metallurgical process alternate to smelting, where the ash is subjected to comminution for the separation of metallic components from non-metallic fractions by scrubbing, tabling and froth flotation.
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Investigation of the influence of inert and oxidizing atmospheres on the efficiency of decomposition of waste printed circuit boards (WPCBs)
TL;DR: In this article, mass transfer during pyrolysis of WPCBs in a flowing stream of argon at 548 k during a period of 4 min was investigated. And the authors found that controlling the flow rate of inert gas and the geometry of the equipment can enhance the rate of mass loss significantly.
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