Items where Author is "Kumar, Vinay"

Kumari, Anjan and singh, R P and Jha, Manis K and Kumar, Vinay (2016) Extraction of copper from small electronic devices populated on discarded PCBs. In: Education in Chemical Science and Technology. Indian Chemical Society, Kolkata, pp. 81-91.

Kumari, Archana and Panda, Rekha and Jha, Manis K and Lee, Jin-Young and Kumar, J Rajesh and Kumar, Vinay (2015) Thermal treatment for the separation of phosphate and recovery of rare earth metals (REMs) from Korean monazite. Journal of Industrial and Engineering Chemistry, 21 (IF-2.145). pp. 696-703.

Jha, Manis K and Gupta, Divika and Lee, Jae-Chun and Kumar, Vinay and Jeong, Jinki (2014) Solvent extraction of platinum using amine based extractants in different solutions: A review. Hydrometallurgy, 142 (IF-2.224). pp. 60-69.

Kumar, Vinay and Jha, Manis K and Kumari, Archana and Panda, Rekha and Kumar, J Rajesh and Lee, J Y (2014) Recovery of rare earth metals (REMs) from primary and secondary resources: a review. In: EPD Congress-2014, 16/02/2014 To 20/02/2014, San Diego Convention Center, San Diego, California. USA..

0140NF2013 (2014) A process for the recovery of rare earth metals yttrium, lanthanum, terbium & europium from scrap fluorescence tube. .

Panda, Rekha and Kumari, Archana and Jha, Manis K and Hait, Jhumki and Kumar, Vinay and Kumar, J Rajesh and Lee, Jin-Young (2014) Leaching of rare earth metals (REMs) from Korean monazite concentrate. Journal of Industrial and Engineering Chemistry, 20(4) (IF-2.063). pp. 2035-2042.

Jha, Manis K and Gupta, Divika and Choubey, Pankaj K and Kumar, Vinay and Jeong, Jinki and Lee, Jae-chun (2014) Solvent extraction of copper, zinc, cadmium and nickel from sulfate solution in mixer settler unit (MSU). Separation and Purification Technology, 122 (IF-3.065). pp. 119-127.

Anand, Amit and Jha, Manis K and Kumar, Vinay and Sahu, Rina (2013) Recycling of Precious Metal Gold from Waste Electrical and Electronic Equipments (WEEE): A review. In: Proceeding of the XIII International Seminar on Mineral Processing Technology, 10/12/2013 To 12/12/2013, CSIR-IMMT, Bhubaneswar.

Choubey, Pankaj K and Jha, Manis K and Sahu, S K and Kumar, Vinay and Jeong, Jinki and Lee, Jae-chun and Pathak, Devendra Deo (2013) Solvent extraction (SX) and separation of Sn/ Pb from the leach liquor of waste solder material and effluents. In: Proceedings of the XIII lnternolionol Seminar on Mineral Processing Technologt (MPT-20I3), 10/12/2013 to 12/12/2013, CSIR-IMMT, Bhubaneswar.

Kumari, Anjan and Singh, Rajendra Prasad and Jha, Manis K and Kumar, Vinay (2013) Extraction of copper from small electronic devices populated on discarded PCBs. Journal of Indian Chemical Society , 90 . pp. 2121-2126.

Kumari, Archana and Jha, Manis K and Hait, Jhumki and Sahu, S K and Kumar, Vinay (2013) Processing of Korean monazite concentrate for the recovery of rare earth metals (REMs). Journal of Indian Chemical Society, 90 . pp. 2105-2110.

Jha, Manis K and Kumari , Anjan and Jha, Amrita Kumari and Kumar, Vinay and Hait, Jhumki and Pandey, B D (2013) Recovery of lithium and cobalt from waste lithium ion batteries of mobile phone. Waste Management, 33(9) (IF-2.485). pp. 1890-1897.

Kim, Min-seuk and Lee, Jae-chun and Park, S W and Jeong, Jinki and Kumar, Vinay (2013) Dissolution behaviour of platinum by electro-generated chlorine in hydrochloric acid solution. Journal of Chemical Technology and Biotechnology, 88(7) (IF-2.504). pp. 1212-1219.

1660DEL2013 (2013) A process for the recovery of neodymium as a value added product from waste hard disk of personal computers. 0086NF2012.

Jha, Manis K and Lee, Jae-chun and Kim, Min-seuk and Jeong, Jinki and Kim, Byung-Su and Kumar, Vinay (2013) Hydrometallurgical recovery/recycling of platinum by the leaching of spent catalysts: A review. Hydrometallurgy, 133 (IF-2.027). pp. 23-32.

Jun, Minji and Kumar, Vinay and Jha, Manis K (2013) Recovery of Indium from scrap LCD monitors. Training Report (TR). CSIR-NML. (Submitted)

Jha, Amrita Kumari and Jha, Manis K and Kumar, Vinay and Sahu, Rina (2013) Recovery of neodymium as value added product NdF3 from rare earth magnet. In: Proceedings of the XIII lnternational Seminar on Mineral Processing Technology (MPT-20 I 3), 10/12/2013 to 12/12/2014, CSIR-IMMT, Bhubaneswar.

Jha, Amrita Kumari and Jha, Manis K and Kumari, Anjan and Sahu, S K and Kumar, Vinay and Pandey, B D (2013) Selective separation and recovery of cobalt from leach liquor of discarded Li-ion batteries using thiophosphinic extractant. Separation and Purification Technology, 104 (IF-2.921). pp. 160-166.

Meshram, Pratima and Sahu, S K and Pandey, B D and Kumar, Vinay and Mankhand, T R (2012) Removal of Chromium(III) from the Waste Solution of an Indian Tannery by Amberlite IR 120 Resin. International Journal of Nonferrous Metallurgy, 1 (3). pp. 32-41.

Joshi, Ritika Sadanand and Choubey, Pankaj K and Jha, Manis K and Kumar, Vinay and Jeong, Jinki and Lee, Jae-chun (2012) Extraction and recovery of nitric acid and copper from leach liquor of waste PCBs. In: NMD-ATM 2012, 16-19th November, 2012, Jamshedpur.

Panda, Rekha and Kumari, Archana and Hait, Jhumki and Sahu, S K and Jha, Manis K and Kumar, Vinay and Kumar, J Rajesh and Lee, Jin-Young (2012) Leaching of Korean monazite for the recovery of rare earth metals. In: NMD-ATM 2012, 16-19th November, 2012, Jamshedpur.

Jha, Amrita kumari and Jha, Manis K and Kumar, Vinay and Jeong, Jinki and Lee, Jae-chun (2012) Review on e-waste recycling scenario and development of eco-friendly processes at CSIR-NML. In: NMD-ATM 2012, 16-19th November, 2012, Jamshedpur.

Jha, Manis K and Choubey, Pankaj K and Jha, Amrita Kumari and Kumari, Archana and Lee, Jae-chun and Kumar, Vinay and Jeong, Jinki (2012) Leaching studies for tin recovery from waste e-scrap. Waste Management, 32(10) (IF-2.428). pp. 1919-1925.

Jha, Manis K and Kumari, Archana and Choubey, Pankaj K and Lee , Jae-chun and Kumar, Vinay and Jeong, Jinki (2012) Leaching of lead from solder material of waste printed circuit boards (PCBs). Hydrometallurgy, 121–124 (IF-2.027). pp. 28-34.

Jha, Manis K and Kumar, Vinay and Jeong, Jinki and Lee, Jae-chun (2012) Review on solvent extraction of cadmium from various solutions. Hydrometallurgy, 111-112 (IF-2.027). pp. 1-9.

Kumar, Vinay and Lee, Jae-chun and Jeong, Jinki and Shin, Doyun and Jha, Manis K and Kumar, Vinod (2012) Enrichment of valuable metals from end-of-life printed circuit boards using mechanical recycling techniques. In: XXVI International Mineral Processing Congress (IMPC) 2012 Proceedings, September, 2012, New Delhi.

Sinha, Manish K and Sahu, S K and Meshram, Pratima and Pandey, B D and Kumar, Vinay (2012) Solvent Extraction and Separation of Copper and Zinc from a Pickling Solution. International Journal of Metallurgical Engineering, 1 (2). pp. 28-34.

Kumari, Anjan and Jha, Manis K and Sahu, S K and Hait, Jhumki and Kumar, Vinay and Kumar, J Rajesh and Lee, Jin-Young (2012) TG/DTA studies of the mixture of Korean monazite and sodium carbonate to get optimum condition for phosphate decomposition. In: International Symposium on: Converting challenges into opportunities: Iron & steel, 66th Annual technical Meeting of the Indian Institute of Metals., 16-19 November, 2012, Jamshedpur, Jharkhand.

Sahu, S K and Sinha, Manish K and Meshram, Pratima and Pandey, B D and Kumar, Vinay (2011) Solvent Extraction of Copper and Zinc From a Pickling Solution Using Versatic 10 Acid, Cyanex 272 and LIX 984N. In: International Congress & Exhibition, Non-Ferrous Metals-2011, September 7-9, 2011, Krasnoyarsk, Russia.

Jha, Manis K and Lee, Jae-chun and Kumari, Archana and Choubey, Pankaj K and Kumar, Vinay and Jeong, Jinki (2011) Pressure leaching of metals from waste Printed Circuit Boards using sulphuric acid. Journal of Metals, 63 (8). pp. 29-32.

Sinha, Manish K and Sahu, S K and Meshram, Pratima and Pandey, B D and Kumar, Vinay (2011) Solvent extraction and separation of copper and zinc from a pickling solution. In: 15th International Conference on Nonferrous Metals 2011, 7-8 July 2011, Kolkata,India.

Council of Scientific & Industrial Research (2011) Process for recovery of copper and nickel powders from high iron containing waste or secondary resourc. IN200902504-I1.

Kishore, Braj and Jha, Manis K and Kumar, Vinay (2011) Recovery of Nd from Nd-Fe-B magnet scrap of computer Hard Disk Drive. Training Report (TR). CSIR -NML Jamshedpur, Jamshedpur. (Submitted)

Kumar, Raj and Kumar, Vinay and Jha, Manis K (2011) Solvent Extraction of Cu/Li from the Leach Liquor of Spent Batteries of used Electronic devices. Training Report (TR). CSIR -NML Jamshedpur, Jamshedpur. (Submitted)

Abhilash, and Dhal, B and Mehta, K D and Kumar, Vinay and Pandey, B D (2011) Bio-processing for metal extraction, recycling and effluent treatment- an overview. The Banaras Metallurgist, 16 ( ). pp. 109-115.

Abhilash, and Mehta, K D and Kumar, Vinay and Pandey, B D (2011) Bioleaching - An Alternate Uranium Ore Processing Technology for India. Energy Proceedia, 7 . pp. 158-162.

Kumar, Vinay and Hosmani, Santosh S (2011) The effect of temperature and cooling-rate on packcarburized iron. Journal of Metallurgy and Materials Science, 53 (4). pp. 393-404.

Jha, Manis K and Choubey, Pankaj K and Kumari, Archana and Kumar, Rakesh and Kumar, Vinay and Lee, Jae-chun (2011) Leaching of lead from solder material used in electrical and electronic equipment. In: Proceedings of second symposium on Recycling of waste II, 2011, Recycling of waste II.

Lee, Jin-Young and Jha, Amrita Kumari and Kumari, Archana and Kumar, J Rajesh and Jha, Manis K and Kumar, Vinay (2011) Neodymium recovery by precipitation from synthetic leach liquor of concentrated rare earth mineral. Journal of Metallurgy and Materials Science, 53 (4). pp. 349-354.

Sinha, Manish K and Sahu, S K and Meshram, Pratima and Pandey, B D and Kumar, Vinay (2011) Processing of a Waste Stream for Separation and Recovery of Copper and Zinc. In: International Conference on Mineral Processing Technology (MPT – 2011), 20-22 Oct 2011, Udiapur.

Jha, Manis K and Kumar, Abhishek and Kumar, Vinay and Lee, Jae-chun (2011) Prospective scenario of e-waste recycling in India. In: Proceeding of Second Symposium On Recycling of Electronic Waste II, 2011, Recycling of waste II.

Kumar, Raj and Jha, Manis K and Kumar, Vinay (2011) Solvent Extraction of Cu/Li from the Leach Liquor of Spent Batteries of used Electronic devices. Training Report (TR). National Metallurgical Laboratory, Jamshedpur. (Unpublished)

Jha, Amrita Kumari and Kumari, Archana and Choubey, Pankaj K and Kumar, Vinay and Jha, Manis K (2011) Waste lithium ion batteries - An alternative resource to recover lithium and cobalt. Journal of Metallurgy and Materials Science, 53 (3). pp. 225-231.

Sinha, Manish K and Sahu, S K and Meshram, Pratima and Pandey, B D and Kumar, Vinay (2010) Extractive separation and recovery of hydrochloric acid and iron values from spent pickle liquor. In: XI International Seminar on Mineral Processing Technology (MPT-2010), 15 - 17 December, 2010, NML, Jamshedpur.

Abhilash, and Mehta, K D and Kumar, Vinay and Pandey, B D and Tamrakar, P K (2010) Bioleaching - an alternate uranium ore processing technology for India. In: 2nd International conference on Asian nuclear prospects, 11-13 October 2010, Mamallapuram, Chennai, India.

Abhilash, and Mehta, K D and Kumar, Vinay and Pandey, B D and Tamrakar, P K (2010) Column Bioleaching of a Low-Grade Silicate Ore of Uranium. Mineral Processing and Extractive Metallurgy Review, 31 (4). pp. 224-235.

Jha, Manis K and Shivendra, and Kumar, Vinay and Pandey, B D and Kumar, Rakesh and Lee, Jae-chun (2010) Leaching studies for the recovery of metals from the waste printed circuit boards (PCBs). In: Proceedings of TMS-2010, Feb 2010.

Dhal, B and Abhilash, and Mehta, K D and Kumar, Vinay and Pandey, B D (2010) Bio-processing for metal extraction, recycling and effluent treatment- an overview. In: International Conference on Non-ferrous Metals 2010, 10-11th Aug 2010, Varanasi.

Sahu, S K and Meshram, Pratima and Pandey, B D and Kumar, Vinay and Mankhand, T R (2010) A comparative performance of two resins based on polysterene for removal of chromium(III) from tannery solution. In: Environmental Management in Metallurgical Industries, March 15-16, 2010, Banars Hindu University, Varanasi.

Kumar, Vinay and Jha, Manis K and Kumar, Manoj and Jeong, Jinki and Lee, Jae-chun (2010) Extraction of copper from sulfate leach solution containing minor metallic constituents in mixer settler unit. EPD Congress (TMS) . pp. 413-420.

Choubey, Pankaj K and Jha, Manis K and Kumar, Vinay and Jeong, Jinki and Lee, Jae-chun (2010) Leaching studies for the recovery of tin from the solder of waste printed circuit boards. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Kumari, Asha and Jha, Manis K and Kumar, Vinay (2010) A Novel technique Pulse Sieve Plate Column: Prospect of its utilization for solvent extraction of copper from sulfate solution. Training Report (TR). National Metallurgical Laboratory, Jamshedpur. (Unpublished)

Kumar, Vinay and Sahu, S K and Pandey, B D (2010) Prospects for solvent extraction processes in the Indian context for the recovery of base metals. A review. Hydrometallurgy, 103 (1-4). pp. 45-53.

Kumari, Archana and Jha, Manis K and Kumar, Vinay and Jeong, Jinki and Lee, Jae-chun (2010) Recovery of lead from the solder of waste printed circuit boards. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Kumar, Abhishek and Jha, Manis K and Kumar, Vinay and Jeong, Jinki and Lee, Jae-chun (2010) Solvent extraction: a potential tool for the separation of metals from leach liquor of electronic scraps. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Sinha, Manish K and Sahu, S K and Meshram, Pratima and Pandey, B D and Kumar, Vinay (2009) Recovery of acid and iron values from the spent pickle liquor by solvent extraction. In: NMD - ATM 2009, November 14, 2009 to November 17, 2009, Science City Complex,Kolkata, India.

Sahu, S K and Meshram, Pratima and Pandey, B D and Kumar, Vinay and Mankhand, T R (2009) Removal of chromium(III) by cation exchange resin, Indion 790 for tannery waste treatment. Hydrometallurgy, 99 (3-4). pp. 170-174.

Kumar, Abhishek and Jha, Manis K and Kumar, Vinay (2009) Leaching of Pb and Sn from the resin of Waste Electrical and Electronic Equipment (WEEE) accessories. Training Report (TR). www.nmlindia.org, Jamshedpur. (Unpublished)

Kumar, Vinay and Kumar, Manoj and Jha, Manis K and Jeong, Jinki and Lee, Jae-chun (2009) Solvent extraction of cadmium from sulfate solution with di-(2-ethylhexyl) phosphoric acid diluted in kerosene. Hydrometallurgy, 96 (3). pp. 230-234.

Abhilash, and Singh, S and Mehta, K D and Kumar, Vinay and Pandey, B D and Pandey, V M (2009) Dissolution of uranium from silicate-apatite ore by Acidithiobacillus ferrooxidans. Hydrometallurgy, 95 (1-2). pp. 70-75.

Kumar, Vinay and Kumar, Manoj and Jha, Manis K and Lee, Jae-chun (2009) Extraction and separation of metals using LIX 84 AND D2EHPA diluted in kerosene from sulfate solution. Proceedings of EPD on Mineral, Metal and Materials Society . pp. 1089-1094.

Sahu, S K and Kumar, Vivek and Pandey, B D and Kumar, Vinay (2009) Solvent extraction and separation of zinc and cobalt from ammoniacal solution. In: International Seminar on Mineral Processing Technology (MPT-2009) , October 28-30, 2009, IMMT, Bhubaneshwar.

Agrawal, A and Manoj, M K and Kumari, S and Bagchi, D and Kumar, Vinay and Pandey, B D (2008) Extractive separation of copper and nickel from copper bleed stream by solvent extraction route. Minerals Engineering, 21 (15). pp. 1126-1130.

Jha, Manis K and Upadhyay, R R and Lee, Jae-chun and Kumar, Vinay (2008) Treatment of rayon waste effluent for the removal of Zn and Ca using Indion BSR resin. Desalination, 228 (1-3). pp. 97-107.

Sahu, S K and Verma, V K and Bagchi, D and Kumar, Vinay and Pandey, B D (2008) Recovery of chromium(VI) from electroplating effluent by solvent extraction with tri-n-butyl phosphate. Indian Journal Of Chemical Technology, 15 (4). pp. 397-402.

Agrawal, A and Bagchi, D and Kumari, S and Kumar , Vinay and Pandey, B D (2008) Hydrogen reduction of bleed stream of an Indian copper industry to produce nickel powder. Materials Letters, 62 (17-18). pp. 2880-2882.

Sahu, S K and Meshram, Pratima and Pandey, B D and Kumar, Vinay and Mankhand, T R (2008) Extraction of trivalent chromium from tannery effluent by ion exchange with indion 790 resin. In: International Seminar on Mineral Processing Technology (MPT-2008) , April 22-24, 2008, National Institute for Interdisciplinary Science & Technology, CSIR, Trivandrum.

Kumar, Manoj and Kumar, Vinay (2008) Solvent Extraction/ion Exchange for Metal Separation and Recovery. In: Proceedings on Extraction on Nonferrous Metals and their Recycling - A Training Programme, Feb. 27-29th, 2008, NML, Jamshedpur.

Bhattacharyya, P and Nayak, B and Kumar, Vinay (2008) Prospects of beach sands of Karnataka Coast. Journal of Metallurgy and Materials Science, 50 (3). pp. 167-173.

Kumar, Manoj and Kumar, Vinay (2008) Separation Processes-Solvent Extraction/ion Exchange for Metalions. In: Training Course on Mineral Processing and Nonferrous Extractive Metallurgy, June 30 - July 5, 2008, Jamshedepur.

Agrawal, A and Bagchi, D and Kumari, S and Kumar, Vinay and Pandey, B D (2007) Recovery of nickel powder from copper bleed electrolyte of an Indian copper smelter by electrolysis. Powder Technology, 177 (3). pp. 133-139.

Jha, Manis K and Kumar, Vinay and Bagchi, D and Singh, R J (2007) Processing of rayon waste effluent for the recovery of zinc and separation of calcium using thiophosphinic extractant. Journal of Hazardous Materials, 145 (1-2). pp. 221-226.

Abhilash, and Mehta, K D and Kumar, Vinay and Pandey, B D (2007) Bio-hydrometallurgical approach in processing of low grade Indian uranium ore in Column Reactor. In: Proc. BIOHYDROMET 2007, May 1-2 2007, Falmouth, U.K..

Kumar, Manoj and Kumar, Vinay and Singh, T B and Bagchi, D and Konar, J (2007) Production of copper powder from industrial wastes. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)

Pandey, B D and Mehta, K D and Kumar, Vinay and Singh, S and Giri, A K (2007) Biomineral Processing for Extraction of Metal Values from Ores/Concentrates/Wastes. Other (TMP). CSIR-NML, Jamshedpur. (Submitted)

Pandey, B D and Kumar, Vinay and Sahu, S K and Mehta, K D and Agrawal, A and Bagchi, D and Maharaj, L (2007) Treatment/Bioremmediation of Electroplating and Leather Tanning Effluents Containing Chromium. Other (TMP). CSIR-NML, Jamshedpur. (Submitted)

Sahu, S K and Pandey, B D and Kumar, Vinay (2007) Recovery of Cu and Ni from a Secondary Resource by Hydrometallurgical Route. In: International Seminar on Mineral Processing Technology (MPT-2007), February 22-24, 2007, Indian Institute of Technology, Bombay.

Agrawal, A and Kumari, S and Bagchi, D and Kumar, Vinay and Pandey, B D (2007) Recovery of copper powder from copper bleed electrolyte of an Indian copper smelter by electrolysis. Minerals Engineering, 20 (1). pp. 95-97.

Abhilash, and Mehta, K D and Kumar, Vinay and Pandey, B D and Tamrakar, P K (2007) Amenability of low- grade uranium towards column bioleaching by acidithiobacillus ferrooxidans. In: International Seminars in Mineral Processing Technology (MPT 2007), 2007.

Abhilash, and Mehta, K D and Kumar, Vinay and Pandey, B D (2007) Biosorption of trivalent chromium from a model tanning solution by adapted aspergillus niger. In: Proceedings of Mineral Biotechnology-2007, 2007.

Pal, S C and Mehta, K D and Abhilash, and Kumar, Vinay and Pandey, B D and Mankhand, T R (2007) Copper biodissolution from a low grade chalcopyrite ore by unadapted/adapted acidithiobacillus ferrooxidans. In: Proceedings of Mineral Biotechnology - 2007, 2007.

Pandey, B D and Kumar, Vinay and Mehta, K D and Abhilash, (2007) Final Project Completion Report For CORE-0020 Project (under CSIR's Tenth Five Year Plan: 2002-2007). Grant in Aid (GAP). NML, Jamshedpur. (Submitted)

Kumar, Vinay and Bagchi, D and Pandey, B D (2007) hydrometallurgical recovery of copper and nickel powders from the copper bleed solution of indian sea nodules. Korea on Minerals and Materials Processing and Utilization, 11 (1). pp. 56-63.

Jha, Manis K and Kumar, Vinay and Lee, Jae-chun (2007) Processing of electroplating effluent for the recovery of zinc and chromium using ion exchange technique. In: Proceedings of International Symposium of resource recycling, 2007, resource recycling.

Pandey, B D and Kumar, Vinay and Mehta, K D and Sahu, S K and Abhilash, (2007) Project Completion Report for the Network Project entitled Treatment/Bioremediation of Electroplating and Leather Tanning Effluents Containing Chromium COR – 008 (ILP – 013) {A Network Project of CSIR, New Delhi under Xth Five Year Plan}. Grant in Aid (GAP). CSIR-NML, Jamshedpur. (Submitted)

Verma, Vijay and Sahu, S K and Bagchi, D and Kumar, Vinay and Pandey, B D (2007) Solvent extraction of hexavalent chromium from electroplating waste solution with TBP. In: International Conference on Non-Ferrous Metals 2007, July 2007, Raipur.

Kumar, Vinay and Kumar, Manoj and Bagchi, D and Jha, Manis K and Jeong, Jinki and Lee, Jae-chun (2007) Solvent Extraction Studies for Removal of Hazardous Metals from the Sulfate Leach Solution of Electronic Wastes. Proceedings of International Symposium of resource recycling . pp. 138-143.

Jha, Manis K and Upadhyay, R R and Lee, Jae-chun and Kumar, Vinay (2006) Recycling of zinc from textile effluent using ion-exchange process. Proceedings of Fall meetings and 28th conference . pp. 67-71.

Agrawal, A and Kumari, S and Bagchi, D and Kumar, Vinay and Pandey, B D (2006) Hydrogen reduction of copper bleed solution from an Indian copper smelter for producing high purity copper powders. Hydrometallurgy, 84 (3-4). pp. 218-224.

Dasgupta, Arun and Chandrasekhar, S and Kumar, Vinay and Goel, R P (2006) Filtration study for separation of solid particles from slurry generated in hydrometallurgical processing of ores and concentrates. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)

Jha, Manis K and Kumar, Vinay and Bagchi, D and Singh, R J and Lee, Jae-chun (2006) Recycling of rayon industry effluent for the recovery and separation of Zn/Ca using Thiophosphinic extractant. In: Proceeding of spring meeting and 27th conference, May, 2006, KIGAM.

Agrawal, A and Kumar, Vinay and Pandey, B D and Sahu, K K (2006) A comprehensive review on the hydro metallurgical process for the production of nickel and copper powders by hydrogen reduction. Materials Research Bulletin, 41 (4). pp. 879-892.

Kumar, Vinay and Bagchi, D and Pandey, B D (2006) Extraction of zinc-cobalt from sulphate solution of cobalt cake by D2EHPA in the processing of indian ocean nodules. Minerals Processing, 77 (5). pp. 299-304.

Agrawal, A and Kumar, Vinay and Pandey, B D (2006) Remediation options for the treatmentf electroplating and leather tanning effluent containing chromium - A review. Mineral Processing & Extractive Metalllurgy, 27 . pp. 99-130.

Kumari, Sarita and Agrawal, A and Bagchi , D and Kumar, Vinay and Pandey, B D (2005) Producing Copper Powder from Copper Bleed Solution by Hydrogen Reduction. In: International Conference on Emerging Trends in Mineral Processing and Extractive Metallurgy (ICME-2005), June 13-14, 2005, Regional Research Laboratory(CSIR) Bhubaneswar, Orissa.

Jha, Manis K and Kumar, Vinay and Maharaj, L and Singh, R J (2005) Extraction and separation of Zn and Ca from solution using thiophosphinic extractant. Journal of Metallurgy and Materials Science, 47 (2). pp. 71-83.

Jha, Manis K and Kumar, Vinay (2005) Recovery of zinc from aqueous solutions by ion exchange process - A review. Journal of Metallurgy and Materials Science, 47 (3). pp. 119-128.

Jha, Manis K and Upadhyay, A K and Bagchi, D and Kumar, Vinay (2005) Recovery of zinc from electroplating effluent using cationic resins. Journal of Metallurgy and Materials Science, 47 (4). pp. 177-187.

Kumar, Vinay and Pandey, B D and Agrawal, A and Bagchi, D and Kumari, S and Sahu, S K (2005) Value addition in the processing of copper bleed solution by solvent extraction process. In: Proceedings of the International solvent extraction conference, 2005.

Sahu, S K and Agrawal, A and Pandey, B D and Kumar, Vinay (2004) Recovery of copper, nickel and cobalt from the leach liquor of a sulphide concentrate by solvent extraction. Minerals Engineering, 17 (7-8). pp. 949-951.

Jha, Manis K and Kumar, Vinay and Maharaj, L and Singh, R J (2004) Studies on leaching and recycling of Zinc from rayon waste sludge. Industrial & Engineering Chemistry Research, 43 (3). pp. 1284-1295.

NML (2004) A process for the extraction of zinc from zinc waste effluent. 1869DEL2004.

Kumari, Sarita and Sahu, S K and Sharma, Vikram and Agrawal, A and Bagchi, D and Pandey, B D and Kumar, Vinay (2004) Synthesis of electrolytic copper and nickel powders from the copper bleed electrolyte of a copper smelter. In: Non Ferrous Meet - 2004, 2004.

Murthy, D S R and Kumar, Vinay and Rao, K V (2003) Extraction of gold from an Indian low-grade refractory gold ore through physical beneficiation an thiourea leaching. Hydrometallurgy, 68 (1-3). pp. 125-130.

Murthy, D S R and Kumar, Vinay and Rao, K V (2003) low-grade refractory gold ore through physical beneficiation an thiourea leaching. Hydrometallurgy, 68(1-3) (IF-1.227). pp. 125-130.

Hait, Jhumki and Jana, R K and Kumar, Vinay and Sanyal, S K (2002) Some studies on sulfuric acid leaching of anode slime with additives. Industrial & Engineering Chemistry Research, 41 (25). pp. 6593-6599.

Agrawal, A and Kumari, S and Manoj, M K and Pandey, B D and Kumar, Vinay and Bagchi, D and Premchand, (2002) Seperation & Recovery of Copper & Nickel from Copper Bleed Stream by Solvent Extraction Route. In: International Symposium on Solvent Extraction, September 2002.

Pandey, B D and Bagchi, D and Kumar, Vinay and Agrawal, A and Premchand, (2002) Pressure sulpuric acid leaching of a sulphide concentrate to recover copper, nickel and cobalt. Transactions of the Institution of Mining and Metallurgy Section C-Mineral Processing and Extractive Metallurgy, 111 . C106-C109.

Jha, Manis K and Kumar, Vinay and Singh, R J (2002) Solvent extraction of zinc from chloride solutions. Solvent Extraction and Ion Exchange , 20 (3). pp. 389-405.

Jha, Manis K and Kumar, Vinay and Singh, R J (2001) Review of hydrometallurgical recovery of zinc from industrial wastes. Resources, Conservation and Recycling, 33 (1). pp. 1-22.

Pandey, B D and Kumar, Vinay and Bagchi, D and Jana, R K and Premchand, (2001) Processing of Tungsten Preconcentrate from Low Grade Ore to Recover Metallic Values. Mineral Processing and Extractive Metallurgy Review: An International Journal, 22 (1). pp. 101-120.

Kumar, Vinay and Pandey, B D and Bagchi, D and Jana, R K and Agrawal, A and Premchand, (2000) Solvent extraction in the process of metal separation. Minerals & Metals Review, ( ). pp. 68-76.

Kumar, Vinay and Jha, C N (1999) Fly ash for high value added applications. In: Proceedings of the National Seminar on Fly Ash Utilisations, February 26-27, 1999, NML Jamshedpur, India.

Jana, R K and Srikanth, S and Pandey, B D and Kumar, Vinay and Premchand, (1999) Processing of Deep-Sea Manganese Nodules at NML for Recovery of Copper, Nickel & Cobalt. Metals Materials and Processes, 11 (2). pp. 133-144.

Hait, Jhumki and Jana, R K and Kumar, Vinay and Dasgupta, P and Bandyopadhyay, M and Sanyal, S K (1998) Hydrometallurgical processing of anode slime for recovery of valuable metals. In: UNSPECIFIED.

Kumar, Vinay and Agrawal, A and Pandey, B D and Premchand, (1998) Processing of spent tanning and chrome plating solutions for chromium recovery. In: Seminar on Environmental & waste management: in non-ferrous metallurgical industries, 1998, NML Jamshedpur, India.

Kumar, Vinay and Bagchi, D and Pandey, B D (1997) Separation of copper and zinc from complex sulphate solutions by using LIX84. Scandinavian Journal of Metallurgy, 26 (2). pp. 74-78.

Puvvada, G V K and Jana, R K and Pandey, B D and Bagchi, D and Kumar, Vinay and Premchand, (1997) Ammonia leach and solvent extraction for the recovery of valuable metals from roast-reduced polymetallic ocean nodules. In: 2nd ISOPE Ocean Mining Symposium, Nov 24-25, 1997, Seoul, South Korea.

Kumar, Vinay and Pandey, B D and Bagchi, D and Khan, Z H and Saha, A K and Bodas, M G (1997) Recovery of nickel from the ammoniacal solution of chromite ore overburden by solvent extraction-electrowinning. NML Technical Journal, 39 (3). pp. 129-141.

Agrawal, A and Ielea, S M and Pandey, B D and Kumar, Vinay and Premchand, (1997) Use of D2ehpa as an Extractant for the Recovery Of Cu, Ni, Co & Zn From Ammoniacal Leach Liquor of Sea Nodules. In: Proceedings of the Internatinal Conference on "Recent Advances in Metallurgical Processes" Golden Jubilee Celebrations, 1997, Department of Metallurgy, Indian Institute of Science, Bangalore.

Kumar, Vinay and Bagchi, D and Pandey, B D and Jana, R K and Premchand, (1996) Role of impurities in solvent extraction-electrowinning of copper and nickel for the processing of sea nodules. Transactions of the Indian Institute of Metals, 49 (6). pp. 753-760.

Jana, R K and Kumar, Vinay and Saha, A K and Rao, K V and Pandey, B D and Premchand, (1996) Processing of Tungsten Alloy Scrap for the Recovery of Tungsten Metal. In: Proceedings of National Seminar on Environmental & Waste Management in Metallurgical Industries, Feb, 1996, NML, Jamshedpur.

Agrawal, A and Pandey, B D and Kumar, Vinay and Premchand, (1996) Solvent extraction in copper metallurgy recovery of acid and metals from copper bleed stream. In: Seminar on Recovery of Valuable By - Products from Intermediate Secondaries in Non-Ferrous Industries, 1996.

Premchand, and Kumar, Vinay and Pandey, B D (1995) Extraction of tungsten from low grade Wolframite Jig concentrate. Metals Materials & Processes, 7 (3). pp. 159-168.

Pandey, B D and Bagchi, D and Kumar, Vinay (1994) Coextraction - selective stripping for the recovery of nickel and copper from the leach liquor of ocean nodules. Canadian Journal of Chemical Engineering , 72 (4). pp. 631-636.

Pandey, B D and Bagchi, D and Kumar, Vinay (1994) Co-Extraction - Selective Stripping for the Recovery of Nickel and Copper from the Leach Liquor of Ocean Nodules. The Canadian Journal of Chemical Engineering, 72 (4). pp. 631-636.

Pandey, B D and Bagchi, D and Kumar, Vinay (1993) Co-Extraction-Selective stripping for the Recovery of Nickel & Copper from the Leach Liquor of ocean Nodules. In: Proceedings of ISEC' 1993, Sept.

Pandey, B D and Kumar, Vinay (1991) Extraction of copper and nickel from ammoniacal leach liquor of Indian Ocean sea nodules. Hydrometallurgy, 26 (1). pp. 35-45.

Kumar, Vinay and Pandey , B D and Bagchi, D (1991) Application of LIX 84 for Separation of Copper, Nickel and Cobalt in Ammoniacal Leaching of Ocean Nodules. Materials Transactions, Jim, 32 (2). pp. 157-163.

Kumar, Vinay and Grover, Prem D (1991) Catalyst Evaluation for the Vapor-Phase Oxidation of p -Xylene. Industrial & Engineering Chemistry Research, 30 (6). pp. 1139-1141.

Kumar, Vinay (1990) Filtration Studies of the Ammoniacal Leach Slurry of Polymetallic Sea Nodules. Indian Chemical Engineer, 32 (2). pp. 64-69.

Kumar , Vinay and Pandey , B D and Akerkar, D D (1990) Electrowinning of Nickel in the Processing of Polymetallic Sea Nodules. Hydrometallurgy, 24 (2). pp. 189-201.

Pandey, B D and Kumar, Vinay and Bagchi, D and Akerkar, D D (1989) Extraction of Nickel and Copper from the Ammoniacal Leach Solution of Sea Nodules by LIX 64N. Ind. Eng.Chem. Res., 28 (11). pp. 1664-1669.

Pandey, B D and Jana, R K and Kumar, Vinay and Bodas , M G and Akerkar , D D (1988) Treatment of Polymetallic Sea Nodules by Ammoniacal Reduction Leaching. Transactions of the Indian Institute of Metals, 41 (4). pp. 319-328.

Pandey, B D and Kumar, Vinay and Akerkar, D D (1988) Extraction of Copper From Ammoniacal Solution By LIX-84. Transactions of the Indian Institute of Metals, 41 (3). pp. 265-267.

Pandey, B D and Jana, R K and Bodas, M G and Kumar, Vinay and Akerkar, D D (1988) Extraction of Copper and Zinc from Complex Sulphide by Solvent Extraction -Electrowinning Route. Journal of Electrochemical Society, 37 (3). pp. 247-251.

Vaish, A K and Mahanty, M S and Saha, A K and Mathur, S B and Bodas, M G and Kumar, Vinay and Jana, R K and Khan, Z H and Akerkar, D D (1988) Pilot scale production of ferro-silicon through electro-thermal smelting. NML Technical Journal, 30 (1-4). pp. 6-12.

Jana, R K and Pandey, B D and Kumar , Vinay and Saha, A K and Akerkar, D D (1987) Treatment of Ammoniacal Leach Liquor from Reduction Roast-Leach Route of Sea Nodules by Solvent Extraction. Transactions of the Indian Institute of Metals, 40 (6). pp. 479-488.

Kumar, Vinay and Nayak, A K (1987) Chemistry of Vanadium Extraction from Titaniferrous Magnetite Ore. Chemical Engineering, 22 (5). pp. 93-95.

Kumar, Vinay and Jana, R K and Jha , D and Nayak, A K and Bagchi, D and Akerkar, D D (1987) Recovery of Copper, Nickel and Cobalt from Ammoniacal Leach Liquors Obtained by Direct Ammonia Leaching of Sea Nodules. Transactions of the Indian Institute of Metal, 40 (1). pp. 64-70.

Jana, R K and Pandey, B D and Kumar, Vinay and Bodas, M G and Akerkar, D D (1986) Seperation & Recovery of Cu and Zn by Solvent Extraction - Electrowinning from the Sulphate Leach Liquor of Complex Sulphide Ore. In: Proceedings of The National Symposium on Separation Techniques, Jan 1986, .

Vaish, A K and Mahanty, M S and Saha, A K and Mathur, S B and Bodas, M G and Kumar, Vinay and Jana, R K and Khan, Z H and Bagchi, D and Nayak, A K and Akerkar, D D (1986) Production of multi-grade calcium silicide by quick lime method. NML Technical Journal, 28 (1-4). pp. 18-25.