Search Results - "Manis Kumar Jha"

Review on solvent extraction of cadmium from various solutions by Jha, Manis Kumar, Kumar, Vinay, Jeong, Jinki, Lee, Jae-chun

“…Cadmium has wide application in the manufacturing of alloys, batteries, pigments and metal plating. The solid and liquid waste is generated during the…”
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Treatment of monazite processed effluent to recover rare earth metals (REMs) by Kumari, Archana, Singh, Sunidhi, Parmar, Kavita, Pathak, Devendra Deo, Kumar Jha, Manis

“…[Display omitted] •Human health risk due to REMs in mine water and effluent.•Processing of monazite effluent to reduce human health risks.•Amberlite IR120 Na…”
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Recovery of lithium and cobalt from waste lithium ion batteries of mobile phone by Jha, Manis Kumar, Kumari, Anjan, Jha, Amrita Kumari, Kumar, Vinay, Hait, Jhumki, Pandey, Banshi Dhar

“…Recovery of valuable metals from scrap batteries of mobile phone. [Display omitted] •Recovery of Co and Li from spent LIBs was performed by hydrometallurgical…”
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Selective extraction and separation of Li, Co and Mn from leach liquor of discarded lithium ion batteries (LIBs) by Choubey, Pankaj Kumar, Dinkar, Om Shankar, Panda, Rekha, Kumari, Archana, Jha, Manis Kumar, Pathak, Devendra Deo

“…[Display omitted] •Developed a novel route for reclamation of metals from leach liquor of spent LIBs.•Selective precipitation of cobalt from leach liquor of…”
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Hydrometallurgical recovery/recycling of platinum by the leaching of spent catalysts: A review by Jha, Manis Kumar, Lee, Jae-chun, Kim, Min-seuk, Jeong, Jinki, Kim, Byung-Su, Kumar, Vinay

“…Platinum is one of the precious metals with many applications, including in catalysis, electronic devices and jewelry. However, its limited resources are…”
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Solvent extraction of platinum using amine based extractants in different solutions: A review by Jha, Manis Kumar, Gupta, Divika, Lee, Jae-chun, Kumar, Vinay, Jeong, Jinki

“…Platinum is one of the platinum group metals that are found in nature in small quantities along with other metals in various ores. In order to meet its…”
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Extraction of rare earth metals (REMs) from chloride medium by organo-metallic complexation using D2EHPA by Kumari, Archana, Panda, Rekha, Lee, Jin Young, Thriveni, Thenepalli, Jha, Manis Kumar, Pathak, Devendra Deo

“…•More than 99.9% REMs were recovered from actual monazite leach liquor using D2EHPA.•Rare and excellent separation factors of 17.73 for Nd/La and 12.69 for…”
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Novel approach to recover rare earth metals (REMs) from Indian coal bottom ash by Kumari, Archana, Parween, Rukshana, Chakravarty, Sanchita, Parmar, Kavita, Pathak, Devendra Deo, Lee, Jae-chun, Jha, Manis Kumar

“…CSIR-National Metallurgical Laboratory (CSIR-NML), India dealing with coal characterization, has recently made sincere efforts to develop a process to recover…”
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Recovery of value added products of Sm and Co from waste SmCo magnet by hydrometallurgical route by Sinha, Manish Kumar, Pramanik, Swati, Kumari, Aarti, Sahu, Sushanta Kumar, Prasad, Lal Bahadur, Jha, Manis Kumar, Yoo, Kyoungkeun, Pandey, Banshi Dhar

“…[Display omitted] •Leaching of Sm and Co from roasted waste SmCo magnet was studied.•Various parameters were investigated for maximum recovery of Sm and…”
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Sustainable recycling process for metals recovery from used printed circuit boards (PCBs) by Dutta, Deblina, Panda, Rekha, Kumari, Archana, Goel, Sudha, Jha, Manis Kumar

“…In comparison to extraction of metals from limited primary sources, the recycling of metals/materials from various alternative resources particularly from…”
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Leaching of rare earth metals (REMs) from Korean monazite concentrate by Panda, Rekha, Kumari, Archana, Jha, Manis Kumar, Hait, Jhumki, Kumar, Vinay, Rajesh Kumar, J., Lee, Jin Young

“…Systematic scientific studies for dephosphorization and acid leaching of Korean monazite are reported here. 50% NaOH (w/v) solubilizes 99.99% phosphate, at…”
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Leaching of lead from solder material of waste printed circuit boards (PCBs) by Jha, Manis Kumar, Kumari, Archana, Choubey, Pankaj Kumar, Lee, Jae-chun, Kumar, Vinay, Jeong, Jinki

“…Present work is focused on the selective leaching of lead from the soldering material present on the outer layer i.e. epoxy resin of waste PCBs, liberated…”
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Selective separation and recovery of cobalt from leach liquor of discarded Li-ion batteries using thiophosphinic extractant by Jha, Amrita Kumari, Jha, Manis Kumar, Kumari, Anjan, Sahu, Sushanta Kumar, Kumar, Vinay, Pandey, Banshi Dhar

“…Process flow-sheet for the recovery of cobalt from discarded lithium-ion batteries. [Display omitted] ► Present work focused on cobalt recovery from leach…”
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Hydrometallurgical processing of waste integrated circuits (ICs) to recover Ag and generate mix concentrate of Au, Pd and Pt by Panda, Rekha, Dinkar, Om Shankar, Kumari, Archana, Gupta, Rajesh, Jha, Manis Kumar, Pathak, Devendra Deo

“…•Novel process to recover Ag and enrich concentrate of Au, Pd and Pt from ICs.•Physical beneficiation and hydrometallurgical processing of ICs to reach the…”
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Beneficiation of Low-Grade Rare Earth Ore from Khalzan Buregtei Deposit (Mongolia) by Magnetic Separation by Ilhwan Park, Yuki Kanazawa, Naoya Sato, Purevdelger Galtchandmani, Manis Kumar Jha, Carlito Baltazar Tabelin, Sanghee Jeon, Mayumi Ito, Naoki Hiroyoshi

“…The global demand for rare earth elements (REEs) is expected to increase significantly because of their importance in renewable energy and clean storage…”
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Leaching of Copper from Waste-Printed Circuit Boards (PCBs) in Sulfate Medium Using Cupric Ion and Oxygen by Park, Yujin, Eom, Yuik, Yoo, Kyoungkeun, Jha, Manis Kumar

“…In the present paper, the leaching of copper from printed circuit boards (PCBs) using sulfuric acid with Cu2+ and O2 is proposed. The effects of various…”
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Thermal treatment for the separation of phosphate and recovery of rare earth metals (REMs) from Korean monazite by Kumari, Archana, Panda, Rekha, Jha, Manis Kumar, Lee, Jin Young, Kumar, J. Rajesh, Kumar, Vinay

“…•Effective process for separation and recovery of rare earth metals.•Alkaline thermal treatment under optimized condition is used to dephosphorize…”
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Recycling of gold from waste electronic components of devices by Panda, Rekha, Dinkar, Om Shankar, Jha, Manis Kumar, Pathak, Devendra Deo

“…Tremendous generation of e-waste and its illegal recycling are causing immense threat to environment as well as the loss of precious metals. The present…”
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Extraction of lanthanum and neodymium from leach liquor containing rare earth metals (REMs) by Panda, Rekha, Jha, Manis Kumar, Hait, Jhumki, Kumar, Girendra, Singh, Ram Janam, Yoo, Kyoungkeun

“…Present paper reports the systematic scientific studies for extraction of lanthanum (La) and neodymium (Nd) from chloride solution containing rare earth metals…”
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Advanced process to dephosphorize monazite for effective leaching of rare earth metals (REMs) by Kumari, Archana, Jha, Manis Kumar, Yoo, Kyoungkeun, Panda, Rekha, Lee, Jin Young, Kumar, J. Rajesh, Pathak, Devendra Deo

“…The present paper reports an improved process using cheaper reagent at atmospheric conditions compared to the expensive pressure leaching technique…”
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