| Introduction: |
Dr. K. K. Sahu is presently working as Principal Scientist in CSIR-National Metallurgical Laboratory, Jamshedpur. Subsequent to his doctoral work, he was actively involved in the R & D on process metallurgy. His work on several front-ranking areas like hydrothermal synthesis for preparation of materials, solvent extraction for separation and extraction of materials of high purity and development of clean and efficient metal extraction process, are worth mentioning. The work is recognized through large number (111) of publications in SCI journals and proceedings. He has filed / granted several National and International patents (21). DR. Sahu received CSIR Young Scientist Award for the year 2002 in Engineering Sciences for the significant contribution in the field of material synthesis and development of innovative process technology for efficient extraction and recovery of metals as value added products, received from Hon’ble Prime Minister, Shri Atal Bihari Vajpayee. |
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| Research Area: |
Extractive Metallurgy, Waste recycling, Material synthesis |
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| Major Projects Undertaken: |
Production of Ferrite and Pigment Grade Nano Iron Oxide
Autoclave processing / pressure metallurgy for metal extraction and material synthesis
Recovery of valuable metals from sea nodules by reduction smelting-matte formation-pressure leaching-hydrothermal reduction route
Improvement of reduction roast-ammonia leach process for recovering valuable metals from polymetallic sea nodules
Recovery of metallic alloy and slag as value added products from spent HDS catalyst residue
Development of a process for extraction of potash from potash feldspar
Production of high grade iron oxide/soft ferrites & chemical beneficiation of managaniferrous clay
Processing of nickel cadmium spent batteries,
Development of processing technology for recycling and reuse of electronic waste
Selective reduction of copper, nickel and cobalt for production high pure metal powder
Recycling of electronic waste
Hydrothermal synthesis of metal powder and oxides - With and without microwaves
Hydrothermal Synthesis and Characterization of Pure and Doped Boehmites,
Process for recovery of lead from zinc plant residue: Demonstration and transfer
Production of high phase pure boehmite for possible seed application
Recovery of lead from zinc plant residue
Recycling of hydroprocessing catalyst to recover Molybdenum and Vanadium
Separation and recovery of copper, nickel and cobalt from leach liquor of sea nodules by bulk sulphide precipitation-chloride leaching-SX-EW route
Development of Process for Production of Chemical Manganese Dioxide
Recovery of manganese from leached sea nodule residue and toxicological studies of the waste,
Improvement of cobalt extraction from roast reduced sea nodules in ammoniacal medium, ,
Studies on recovery of manganese as Fe-Si-Mn from low manganese containing materials,
Extraction of acid and iron values from the pickle liquor of steel and electroplating industries,
Recovery of important strategic metals from spent catalyst
Process for extraction of nickel from a Malaysian spent nickel catalyst
Zinc recovery from Ganesh Himal lead-zinc ore of Nepal
Nickel Recovery from Spent Nickel Catalyst,
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| Specialization: |
Extractive Metallurgy and Material synthesis |
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| Patents/ Copyrights: |
1. K. K. Sahu, C. Rath, S. Anand, N. C. Mishra and R. P. Das, A New Process for Preparation of Manganese Zinc Ferrites, Indian Patents (Ref. No. NF 125/98).
2. B. D. Pandey, M. Nani Babu and K. K. Sahu, An Improved Process for Extraction of Zinc from Sulphide Concentrate, Indian Patent, 360/Del/2001 dt. 27. 03. 2001. Indian Patent No. 244467, 07 Dec. 2010.
3. K. K. Sahu, B. D. Pandey and Premchand, A Process for Extraction of Nickel from Spent Nickel Catalyst, Indian Patent, 1013/Del/2001 dt. 28. 09. 2001, Indian Patent No. 242291, 20th Aug. 2010.
4. K. K. Sahu, Z. H. Khan, S. Kumar, B. D. Pandey and Premchand, A Process for Preparation of Ferronickel from Spent Nickel Catalyst, 1009/Del/2001 dt. 28. 09. 2001, Indian Patent No. IN200101009-I1
5. A. Agrawal, K. K. Sahu and B. D. Pandey, A process for removing lead from lead containing industrial waste waters or effluents, Indian patent No. 242050, 09 Aug. 2010. (Filed on March, 2004).
6. K. K. Sahu, B. D. Pandey and M. Nani Babu, A process for simultaneous production of ammonium persulphate and zinc metal, Indian Patent, June 2003.
7. K. K. Sahu, B. D. Pandey and Premchand, Process for recovery of nickel from spent catalyst United States Patent 6,733,564, May 11, 2004
8. K. K. Sahu, B. D. Pandey and Premchand, A process for extraction of nickel from spent nickel catalyst, Patent No WO2003080878, Filed on Oct. 2003.
9. K. K. Sahu, B. D. Pandey and Premchand, Process for extraction of nickel from spent nickel catalyst, European patent No. 02708620.6-2122-IN0200061, March 21, 2002.
10. K. K. Sahu, A. Agrawal, B. D. Pandey and S. P. Mehrotra, A process for recovery of nickel from spent nickel catalyst of an oil refinery plant, 1868DEL2004, 29 Sept. 2004, Indian patent No. 251670.
11. K. K. Sahu, A process for preparation of monodispersed iron(III) oxide of high coercivity, 2422DEL2004, 2 Dec. 2004, Indian Patent No. 247568.
12. K. K. Sahu, B. D. Pandey, Premchand, A process for extraction of nickel from spent catalyst, Pat No. EP1488015, Filed on 25/10/2006.
13. K. K. Sahu, B. D. Pandey, Premchand, A process for extraction of nickel from spent catalyst, patent No. DE10297680, Filed on 27-7-06.
14. K. K. Sahu, A. Agrawal, D. Mishra and S. P. Mehrotra, A process for recovery of metal values from spent hydroprocessing catalyst. Indian Patent No. 0765del2008.
15. A. Agrawal, C. Pal and K. K. Sahu, A process and solvent for recovery of chromium from wash water and combined effluent from chrome plating industry, Indian Patent, PAT-355/2007.
16. A. Agrawal and K. K. Sahu, A process for the recovery of mineral acid from acidic industrial effluents by solvent extraction, Indian Patent, PAT-356/2007.
17. A. Agrawal, C. Pal and K. K. Sahu , An improved extraction process for the removal of hexavalent chromium from waste solutions, Indian Patent, PAT-360/2008.
18. K. K. Sahu, A. Agrawal and D. Mishra, A process for hydrothermal production of nickel zinc ferrite from spent catalyst, Indian Patent, 111NF2009, APPL No. 2373DEL2009.
19. K. K. Sahu, Archana Agrawal and D. Mishra, A process for recovery of lead from zinc plant residue, Indian patent, 0026NF2009, APPL No. 1589DEL2010 (7-7-2010).
20. A. Agrawal and K. K. Sahu; An improved extraction process for the separation of zinc and cobalt, Indian Patent, 0315DEL2010.
21. A. Agrawal and K. K. Sahu; An improved extraction process for the selective recovery of cadmium from spent nickel cadmium battery, Filed on 26-2-10, 0062NF2010/IN, APPL No. 1687DEL2010.
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| Publications: |
SCI Journal
1. D. Bhatta, M. K. Sahu and K. K. Sahu, Chemical recovery of damage entities in irradiated caesium bromate, Radiochim. Acta, 56 (1992) 105.
2. D. Bhatta, S. Mishra and K. K. Sahu, Role of rare earth semiconductive oxide on the decomposition of barium bromate, J. Thermal Analysis, 39 (1993) 275.
3. K. K. Sahu, S. Bose and D. Bhatta, Effect of radiation dose on the thermal decomposition of sodium bromate, J. Radioanal. Nucl. Chem. Letts., 176 (1993) 37.
4. K. K. Sahu, S. Mishra and D. Bhatta, Effect of -irradiation on the induction period of the thermal decomposition of barium perchlorate, Radioanal. Nucl. Chem. Articles, 177 (1994) 375.
5. K. K. Sahu, and D. Bhatta, Radiolysis and annealing of damage entities in -irradiated sodium bromate, Radiochim. Acta, 64 (1994) 67.
6. S. Bose, K. K. Sahu and D. Bhatta, Gasometric decomposition of barium oxalate and the influence of Gd2O3 thereon, Ind. J. Chem., 33A (1994) 230.
7. K. K. Sahu, S. Bose and D. Bhatta, Catalytic activity of Dy2O3 on the thermal decomposition of sodium bromate, React. Kinet. Catal. Letts., 52(1) 1994) 149.
8. K. K. Sahu, S. Bose and D. Bhatta, Influence of -irradiation and Ba2+ doping on the thermal decomposition of sodium bromate, Radiation Effects and Defects in Solids, 132 (1994) 179.
9. S. Bose, K. K. Sahu and D. Bhatta, Effect of -irradiation on the thermal decom-position of barium oxalate, J. Radioanal. Nucl. Chem. Articles, 181 (1994) 441.
10. K. K. Sahu, S. Bose, S. Mishra and D. Bhatta, Effect of doping and irradiation on the decomposition of NaBrO3 : A kinetic study, Radiochim. Acta, 65 (1994) 141.
11. S. Bose, K. K. Sahu and D. Bhatta, Effect of rare earth oxides on the thermal decomposition of barium oxalate, J. Therm. Anal., 44 (1995) 1131.
12. S. Bose, S, Pattnaik, K. K. Sahu and D. Bhatta, Thermal decomposition of irradiated calcium oxalate, Radio. Chim. Acta, 68 (1995) 257.
13. S. S. Mohanty, K. K. Sahu and D. Bhatta, Kinetics and mechanism of oxidation of various Dialkyl Sulphoxides by Cerium(IV) in acid medium, J. Ind. Chem. Soc., 73 (1996) 351.
14. S. Bose, K. K. Sahu and D. Bhatta, Catalytic effect of rare earth oxides on the decomposition of calcium oxalate, Thermochim. Acta, 268 (1995) 175.
15. K. K. Sahu and R. P. Das, Synergistic extraction of iron(III) at higher concentrations in D2EHPA-TBP solvent system, Metallurgical and Materials Transactions, 28B (1997) 181-189.
16. C. Rath, K. K. Sahu, N. C. Mishra, R. P. Das and K. Patnaik, Intra-granular annealing of disorder sub-particles in hematite grains, Material Science Forum, 223-224 (1996) 287.
17. K. K. Sahu, S. Mishra and D. Bhatta, Effect of preannealing damage entities on the thermal decomposition of caesium bromate, Radiation Effects and Defects in Solids, 143 (1997) 95-101.
18. K. K. Sahu, C. Rath, N. C. Mishra, S. Anand and R. P. Das, Microstructural and magnetic studies in hydrothermally prepared hematite, J. Colloid and Interface Sci., 185 (1997) 402-410.
19. C. Rath, K. K. Sahu, R. P. Das and N. C. Mishra, Magnetic coating on hematite in -Fe2O3-BaCl2 mixed system, Ind. J. Physics, 71A(3) (1997) 307 - 314.
20. C. Rath, K. K. Sahu, S. Anand, S. K. Date, N. C. Mishra and R. P. Das, Preparation and characterisation of nanosize manganese-zinc ferrites, J. Magn. Magn. Mater, 202(1) (1999) 77 - 84.
21. C. Rath, K. K. Sahu, N. C. Mishra, S. Anand, S. D. Kulkarni, S. K. Date and R. P. Das Microstructure dependent coercivity in monodispersed hematite particles, Applied Physics Letters, 75(26) (1999) 1471-1473.
22. C. Rath, N. C. Mishra, S. Anand, R. P. Das, K. K. Sahu, C. Upadhya & S. C. Verma, Appearance of superparamagnetism on heating nano size Mn0.65 Zn0.35 Fe2O4, Applied Physics Letters, 76(4) (2000) 475-477.
23. K. K. Sahu and R. P. Das, Mixed solvent systems for extraction and stripping of concentrated iron in chloride solution. Metallurgical and Materials Transactions, 31B (6) (2000)1169 - 1174.
24. P. N. Pathak, S. Dey, D. S. Rao, K. K. Sahu and N. N. Chaterjee, Recycling : An alternative to disposal - A case study on ferro-chrome slag. J. Metallurgy and Materials Science, 42(4) (2000) 249 - 253.
25. K. Sahu, A. Agrawal, B. D. Pandey and Premchand, Zinc recycling in India - problems and prospects, Mineral and Metals Review, July 2002, 42 - 47.
26. M. Nani Babu, K. K. Sahu and B. D. Pandey, Zinc recovery from sphalerite concentrate by direct oxidative leaching, Hydrometallurgy, 64 (2002) 119 - 129.
27. C. Uppadhyay, H. C. Verma, C. Rath, K. K. Sahu, S.Anand, R. P. Das and N. C. Mishra,, Mossbauer studies on nanosize Mn1-xZnxFe2O4, J. Alloys and Compounds, 326 (2001) 94 - 97.
28. Chandana Rath, K. K. Sahu, S. Anand, R. P.Das, S. D. Kulkarni, S. K. Date and N. C. Mishra, Cation distribution dependent particle size, Lattice parameters and magnetic properties of Mn-Zn Ferrites, Journal of Applied Physics, 91(4) (2002) 2211 - 2215.
29. Archana Agrawal, K. K. Sahu and J. P. Rawat, Kinetic studies on the exchange of bivalent metal ions on Amberlite Irc-718- an Iminodiacetate resin, Solvent Extraction and Ion Exchange, 21(5) (2003) 763-782.
30. A. Agrawal and K. K. Sahu, Adsorption kinetics for the removal of Co(II) and Zn(II) from wastewater by Indion BSR-a chelating ion exchange resin. Adsorption Science and Technology, 22(2) (2004) 107 – 118.
31. M. N. Babu, K. K. Sahu, B. D. Pandey and T. R. Mankhand, Kinetics of leaching of zinc from sphalerite concentrate with sodium persulphate, Canadian Metallurgical Quarterly, 43(3) (2004) 321-328.
32. Archana Agrawal, K. K. Sahu and B. D Pandey, A comparative adsorption study of copper on various industrial solid wastes, AIChE, 50(10) (2004) 2430-2438.
33. K. K. Sahu, A. Agrawal and B. D. Pandey, Solid waste management in non-ferrous industries in India, Resource Conservation and Recycling, 42 (2004) 99-120.
34. Archana Agrawal, K. K. Sahu and B. D. Pandey, Recent trends and current practices for secondary processing of zinc and lead, Part I : Lead recovery from secondary, Waste Management and Research, 22 (2004) 240-247.
35. Archana Agrawal, K. K. Sahu and B. D. Pandey, Separation and removal of cobalt and zinc from chloride solution by Indion BSR - a chelating resin, Separation Science and Technology, 39(10) (2004), 2373-2388.
36. Archana Agrawal, K. K. Sahu and B. D. Pandey, Removal of zinc from aqueous solutions using sea nodule residue, J Colloids and Surfaces A : Physicochem Eng. Aspects 237 (2004) 133-140.
37. K. K. Sahu, A. Agrawal and B. D. Pandey, Recent trends and current practices for secondary processing of zinc and lead, Part II : Zinc recovery from secondary, Waste Management and Research, 22 (2004) 248-254.
38. M. Nani Babu, K. K. Sahu and B. D. Pandey, Kinetic of simultaneous extraction of zinc and manganese from sphalerite and pyrolusite in sulphuric acid media, Metals Materials and Processes, 16(2-3) (2004) 209-216.
39. Archana Agrawal, K. K. Sahu and B. D. Pandey, Systematic studies on adsorption of lead on sea nodule residues, Journal of Colloid and Interface Science, 281(2) (2005) 291-298.
40. K. K. Sahu, A. Agarwal and B. D. Pandey, Nickel recovery from spent nickel catalyst from a fertiliser plant, Waste Management and Research, 23 (2005) 148-154.
41. Archana Agrawal and K. K. Sahu, Influence of temperature on the exchange of alkaline earth and transition metals on iminodiacetate resin, Solvent Extraction and Ion Exchange, 23(2) (2005) 265-288.
42. Archana Agrawal and K. K. Sahu, Potential utilisation of manganese nodule leach residue as a scavenger for cadmium from industrial effluents, Journal of Metallurgy and Materials Science, 47(3) (2005) 141-148.
43. Archana Agrawal, V. Kumar, B. D. Pandey, and K. K. Sahu, A comprehensive review on the hydrometallurgical process for the production of nickel and copper powders by hydrogen reduction, Material Research Bulletin, 41, (2006) 879-892.
44. S. K. Sahu, K. K. Sahu, and B. D. Pandey, Zinc recovery from zinc concentrate from Nepal, Metallurgical and Materials Transactions, 37B (541) 541.
45. K. K. Sahu, T. C. Alex, D. Mishra and A. Agrawal, Review on pigment grade titania production from titania rich slag, Waste Management and Research, 24(1) (2006) 74 -79.
46. Archana Agrawal and K. K. Sahu, Separation and recovery of lead from a mixture of some heavy metals using Amberlite IRC 718 chelating resin, Journal of Hazardous Materials, 133(1-3) (2006) 299-303.
47. Archana Agrawal and K. K. Sahu, Kinetic and isotherm studies of Cadmium adsorption on manganese nodule residue, Journal of Hazardous Materials, 137(2) (2006), 915-924.
48. Archana Agrawal, S Kumari, B. C. Ray and K. K. Sahu, Extraction of acid and iron values from sulphate waste pickle liquor of a steel industry by solvent extraction route, Hydrometallurgy, 88(1-4), (2007) pp 58-66.
49. Archana Agrawal, S. Kumari and K. K. Sahu, Liquid-liquid extraction of sulphuric acid from zinc bleed stream, Hydrometallurgy, 92 (2008) pp 42-47.
50. Archana Agrawal, Chandana Pal, K. K. Sahu, Extractive removal of Chromium(VI) from industrial waste solution, J. Hazardous Materials, 159 (2008) 485-464.
51. K. K. Sahu and Archana Agrawal, Environmental friendly recycling of electronic waste – A challenge before developing nations, Journal of Metallurgy and Material science, 50 (2008) 107 -118.
52. K. K. Sahu and Archana Agrawal, Waste treatment and disposal options in copper industries, Minerals and Metals review, XXXIV (2008) 101- 206.
53. Archana Agrawal, S. Kumari, B. C. Ray and K. K. Sahu, Investigations on the extraction of iron(III) from sulphate spent pickle liquor, European Journal of Mineral Processing and Environmental Protection, In Press.
54. Archana Agrawal, S. Kumari, K. K. Sahu, Iron and copper recovery/removal from industrial wastes- A review, Ind. Engineering and Chemical Research, 48(13) ((2009) 6145-6161.
55. Archana Agrawal and K. K. Sahu, An over view of the recovery of acid from spent acidic solutions from steel and Electro-plating industries, Journal of Hazardous Materials. 171 (2009) 61-75.
56. K. K. Sahu, D. Mishra, S. Ghosh, R. K. Jana and A. Agrawal, Selective Dissolution of Chalcopyrite in Chloride Media, J Metallurgy and Material Science, 51(3) (2009).
57. Archana Agrawal and K. K. Sahu, Value addition to sulfate waste pickle liquor of steel industry using hydrometallurgical processes, Metallurgical and Materials Transactions B, 40B (2009) 877-885.
58. Archana Agrawal and K. K. Sahu, Problems, prospects and current trends of copper recycling in India : an overview, Resource Conservation and recycling, 54 (2010) 401-416.
59. Archana Agrawal and K. K. Sahu, Treatment of chloride waste pickle liquor by solvent extraction for the recovery of iron Mineral processing and Extractive Metallurgy Reviews, 31(3) (2010) 121-134.
60. Archana Agrawal, S. Kumari, B. C. Ray and K. K. Sahu, Extraction of iron from waste pickle liquor by trialkysphosphine oxide, European Journal of Mineral Processing and Environmental Protection, 2010, (In press).
61. Archana Agrawal and K. K. Sahu Treatment of chloride waste pickle liquor by solvent extraction for the recovery of iron, Mineral Processing and Extractive Metallurgy Review An International Journal, 31 (3) (2010) 121-134.
62. Archana Agrawal and K. K. Sahu, Problem, prospect and current rends of copper recycling in India : An overview, Resources, Conservation and Recycling, 54(7) (2010) 401-416.
63. D. Mishra, R.R. Srivastava, K.K. Sahu, T.B. Singh and R.K. Jana, “Leaching of roast-reduced manganese nodules in NH3-(NH4)2CO3 medium, Hydrometallurgy, 109(3-4). (2011), 215-220.
64. A Agrawal, S Kumari, KK Sahu, Studies on solvent extraction of iron (III) as a step for conversion of a waste effluent to a value added product, Journal of Environmental Management, 92 (12), 3105-3111.
65. Archana Agrawal, P. Pathak, D. Mishra and K. K. Sahu, Solvent mediated interactions for the selective recovery of Cadmium from Ni–Cd battery waste, J. Molecular Liquids, 173 (2012) 77-84.
66. A Agrawal, S Kumari, M Parveen, KK Sahu, Exploitation of Copper Bleed Stream for the Extraction and Recovery of Copper and Nickel by Bis (2, 4, 4-trimethylpentyl) phosphinic Acid, Mineral Processing and Extractive Metallurgy Review, 33 (5), 339-351.
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| Conferences/Workshops/Seminars Organized: |
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| Conferences/Workshops/Seminars Attended: |
Conference and Proceedings
1. K. K. Sahu and D. Bhatta, Recovery of Radiolytic Damage Entities and Role Played by Dopant in -irradiated Sodium Bromate, International Symposium on Radio-chemistry and Radiation Chemistry, RC-34, BARC, Bombay, INDIA, Feb. 4-7, 1991.
2. K. K. Sahu and D. Bhatta, Effect of Radiation Dose on the Radiolysis and Recovery of Radiolytic Damage Entities in -irradiated sodium Bromate, Symposium on Radiation and Photochemistry, BARC, Bombay, Jan. 27-31,1992.
3. K. K. Sahu, S. Mishra and D. Bhatta, Effect of -irradiation on the Induction Period of the Thermal Decomposition of Barium Perchlorate, Eighth National Symposium on Thermal Analysis, II-11, RRL, Bhubaneswar, Dec. 19-21, 1991.
4. K. K. Sahu, S. Bose and D. Bhatta, Effect of -irradiation on the thermal Decomposition of Barium Oxalate (VII9), The Ninth National Symposium on Thermal Analysis, Goa University, Goa, India, Nov. 5-10, 1993.
5. K. K. Sahu, S. Bose and D. Bhatta, Rare Earth Oxide Catalysed Thermal Decomposition of Barium Oxalate Hemihydrate : A Gasometric Study, The Ninth National Symposium on Thermal Analysis, Goa University, Goa, India, Nov. 5-10, 1993.
6. C. Rath, K. K. Sahu, R. P. Das and N. C. Mishra Intra-granular Annealing Effect on Magnetic Properties of Hematite, OPS, Utkal University, Bhubaneswar, India, p. 72-76, March 1996.
7. Agrawal, K. K. Sahu, B. D. Pandey and Premchand, Environmental Concern from the Solid Wastes Generated in Copper and Aluminium Industries, Proc. Environment and Energy Audit in Metal Industries : Concept for the New Millennium [EEA-1999], Tollygunj Club, Calcutta, July 28-29, 1999, pp. 52-60.
8. K. K. Sahu, B. D. Pandey and Premchand Processing of Lead Acid Battery : Pollution and Remedial Measures, Seminar on Lead-Occupational Exposure and Health Care, 22 Sept. 1999, Calcutta.
9. K. K. Sahu, A. Agrawal, B. D. Pandey and Premchand, Metallic wastes from zinc and lead in India-Environmental measures, Non-ferrous Extractive Metallurgy in the New Millennium, Eds.: P. R. Rao, R. Kumar, S. Srikanth & N. G. Goswami, NML, Jsr., Dec. 7-9, 1999, pp. 303-315.
10. Rath, K. K. Sahu, S. D. Kulkarni, S. Anand, S. K. Date, R. P. Das and N. C. Mishra, Composition dependent particle size and magnetic properties in nanosize Mn1-xZnxFe2O4, 8th International conference on ferrites (ICF8), Ed. Masanori Abe and Yahtaro Yamazaki, Kyoto, Tokyo, Japan, Sept. 2000, p. 621.
11. K. K. Sahu, A. Agrawal, B. D. Pandey and Premchand, Lead Industries and Environmental Pollution in India, Proc. Int. Conf. Environmental Management in metallurgical Industries (EMMI - 2000), Ed.: R. C. Gupta, Allied Publisher Ltd. New Delhi, Dec. 2000, Varanasi, pp. 125 - 132.
12. Nani Babu, K. K. Sahu and B. D. Pandey, Oxidative leaching of zinc from sulphide concentrate, Proc. Third Nat. Symp. Research Scholars on Mat. & Mat., Ed.: S. K. Seshadri, Sept. 8-9, 2000, Chennai, pp. 37-49.
13. K. K. Sahu, Hydrothermal synthesis and microstructural control of hematite particles, INDO-MALASIAN Proceedings on Advanced Materials, NML Jamshedpur, (Eds) L. Pathak et al., 2003, 96-104.
14. K. K. Sahu, Hydrothermal preparation of nonosize manganese zinc ferrite using ammonia, The 2nd Asian Particle Technology Symposium (APT - 2003), PENENG, Malasyia, IND-7, Dec. 17–19, 2003.
15. K. K. Sahu and R. K. Jana, Processing of Sea Nodule Leach Liquor Through Bulk Sulphide Precipitation and Dissolution in Chloride Media, Non-Ferrous Meet – 2005, 8-9 July 2005, PUNE.
16. K. K. Sahu and R. K. Jana, Processing of Sea Nodule Leach Liquor Through Bulk Sulphide Precipitation and Dissolution in Chloride Media, Ninth International Conference on Non-Ferrous Metals – 2005, (Eds.) M. K. Totlani, R. N. Prasad & T. R. Mankhand, Pune, 8-9 July 2005, P. 18/1-12.
17. Archana Agrawal and K K Sahu, Detoxification of Cadmium from Industrial Effluents Using Solid Waste Generated After sea Nodule Processing, Proceedings of The Sixth (2005) ISOPE Ocean Mining Symposium, Changsha, Hunan, China, October 9 -13, 2005.
18. K. K. Sahu and R. K. Jana, Metal Sulphide Precipitation from Leach Liquor of Sea Nodule and Dissolution in Chloride Media, National Seminar on Polymetallic Nodules (PMN – 2005), Eds. S. Anand & K. Sanjay, 29-30 Sept. 2005, 95-100.
19. Archana Agrawal and K. K. Sahu, Scavenging of Lead from Industrial Effluents Using Polymetallic Nodule Residue, National Seminar on Polymetallic Sea Nodules (PMN – 2005), Eds. S. Anand & K. Sanjay, 29-30 Sept. 2005, 131-137.
20. K. K. Sahu, A. Agarwal, B. D. Pandey and S. P. Mehrotra, Spent Nickel Catalyst - A Valuable Resource for Nickel, Proceedings of International Seminar on Mineral Processing Technology - 06. (Eds. G. B. Raju etal) Chennai, 8 - 10 March 2006. p. 1062.
21. D. Mishra, N. Kanari, K. K. Sahu and I. Gaballah, Recovery of Zinc and Lead from Electric Arc Furnace Dusts through Oxy – Chlorination Route, Proceedings of International Seminar on Mineral Processing Technology - 06. (Eds. G. B. Raju etal) Chennai, 8 - 10 March 2006. p. 1004.
22. Ratnakar Singh, K. K. Sahu, P. K. Bhattacharyya, K. K. Bhattacharyya, K. M. Godiwalla and S. C. Moulik, Recycling of Non-Ferrous Metal Bearing Resources, Proceedings of International Seminar on Mineral Processing Technology - 06. (Eds. G. B. Raju etal) Chennai, 8 - 10 March 2006. p. 1057.
23. K. K. Sahu and R. K. Jana, Process for recovery of copper, nickel and cobalt from dilute leach liquor of sea nodules, Proceedings on “Shaping the Future of Deep-Sea Minerals and Mining” (DSMM 2008) March 09 – 13, 2008. Aachen, Germany, pp. 66-67.
24. K. K. Sahu and Archana Agrawal, Lead Zinc Extraction Processes, Training Programme on Extraction of Non-Ferrous Metals and Their Recycling [NFTP-2008], Ed: N G Gowswami et al, 27-29th February 2008, pp. 57-70, NML, Jamshedpur.
25. K. K. Sahu and A. Agrawal, Processing of Electronic Waste (E-Waste), Training Programme on Extraction of Non-Ferrous Metals and Their Recycling [NFTP-2008], Ed: N G Gowswami et al, 27-29th February 2008, pp. 117-126, NML, Jamshedpur.
26. D. Mishra, K. K. Sahu, T. C. Alex and R. Kumar; Hydrothermal synthesis of pure and doped boehmite, National Symposium on Advanced ceramics and Composites. Organised by Inian Ceramic Society, Jamshedpur Chapter and Tata steel Centre for Excellence, JSR, 7-8 May 2009.
27. K. K. Sahu, B. D. Mandal, Archana Agrawal, D. Mishra, Hydro-metallurgical approach for recovery of metal values from electronic waste, National Seminar on Electronic Waste (NSEW-10), 21-22 Jan. 2010, NML, Jamshedpur.
28. Sanjay Agarwal, K. M. Godiwala, K. K. Sahu & R. K. Jana, Reduction smelting of manganese nodules to recover valuable metals. 63rd Annual meeting of the Indian Institute of Metals (ATM), 16-17 November 2009, Kolkata.
29. R. Singh, R. K. Rath, D. S. Rao, K. K. Sahu and K. K. Bhattacharyya; Processing of fine grained lime stone for special application, Seminar on Mineral Processing Technology - 2009, organised by Indian Institute of Mineral Engineers (IIME), 28-30 October, 2009, Bhubaneswar.
30. Sanjay Agarwal, K. K. Sahu, R. K. Jana & S. P. Mehrotra, "Recovery of Cu, Ni, Co and Mn from sea nodules by direct reduction smelting”, Proceedings of The Eighth (2009) ISOPE Ocean Mining Symposium, Chennai, India, September 20-24, 2009, P: 131-136.
31. D. Mishra, K. K. Sahu, and R. Kumar; Hydrothermal synthesis of pure and metal ion doped boehmite, Fourth Asian Particle Technology Symposium (APT-2009), Organised by Indian Institute of Minerals, 14-16 September 2009, New Delhi.
32. S. Agarwal, K. K. Sahu, R. K. Jana & S. P. Mehrotra, "Studies on recovery of Ni, Co & Cu from Polymetallic sea nodules by direct reduction smelting”, Pyrometallurgy of Nickel & Cobalt 2009, Proceedings of the 48th Conference of Metallurgists, Sudbury, Ontario, Canada, 23rd – 26th August 2009, P:509-517.
33. N. S. Randhawa, S. Agarwal, K. K. Sahu & R. K. Jana, “ Recovery of copper, nickel & cobalt from manganese nodules by arc furnace smelting”, International conference of non-ferrous metals 2009, Bhubaneswar , July 10- 11 2009, p. Tech 5/1 – Tech 5/5.
34. K. K. Sahu, S. Agarwal, Ojasvi, D. Mishra, A. Agrawal, J. Konar R. .K Minz and K. M. Godiwalla, Removal of manganese and iron from the alloy obtained from direct smelting of sea nodules, Proceedings of the XI International Seminar on Mineral processing Technology (MPT-2010), Ed. R. Singh et. al, NML, Jamshedpur, pp-1032 – 1038.
35. Archana Agrawal, Pankaj Pathak, D. Mishra, K. K. Sahu, Recovery of metal values from spent nickel–cadmium rechargeable batteries by solvent extraction route, Proceedings of the XI International Seminar on Mineral processing Technology (MPT-2010), Ed. R. Singh et. al, NML, Jamshedpur, pp-1195 – 1201.
36. Animesh Roy, R. R. Srivastava, K. Smita, D. Mishra, A. Agrawal, J. Hait and K. K. Sahu; Acid pressure dissolution of matte produced from the alloy obtained from direct smelting of sea nodules, Proceedings of the XI International Seminar on Mineral processing Technology (MPT-2010), Ed. R. Singh et. al, NML, Jamshedpur, pp-810 – 816.
37. S. Agarwal, K. K. Sahu, K. M. Godiwalla, D. K. Rajak, K. Smita, R. K. Jana; An experimental and thermodynamic study on reduction smelting of sea nodules to recover valuable metals, Proceedings of the XI International Seminar on Mineral processing Technology (MPT-2010), Ed. R. Singh et. al, NML, Jamshedpur, pp-1024 – 1031.
38. Archana Agrawal, M. Paerween, S. Pramanik, K. K. Sahu, Recovery of copper from PCB leach solution by solvent extraction, Proceedings of the XI International Seminar on Mineral processing Technology (MPT-2010), Ed. R. Singh et. al, NML, Jamshedpur, pp-1189 – 1194.
39. S Agarwal, KK Sahu, KM Godiwalla, RK Jana, Studies on the production of Ferro-Silico-Manganese alloy in arc furnace from pollymetallic sea nodules, Proceedings of the XI International Seminar on Mineral processing Technology (MPT-2011), hzl, Udaipur, FE-25, Oct-2011.
40. Jyoti Kushwaha, Archana Agrawal, A K Upadhyay, T.R. Mankhand, K.K. Sahu, Recovery of molybdenum from spent HDS catalyst leach liquor by solvent extraction using Aliquat 336, 15th International Conference on Non -ferrous metals, Eds: Dr. T. R. Mankhand et al., Hotel Oberoi Grand, Kolkata, July 8-9, 2011.
41. M. Parveen, A. Agrawal, D. Mishra and K. K. Sahu, Separation of cobalt and manganese from leach solution of spent bromide oxidation catalysts, Proceedings of the XI International Seminar on Mineral processing Technology (MPT-2011), HZL, Udaipur, Oct. 2011.
42. J K Sahu, and K K Sahu, and A K Ray, The influence of high-temperature oxidation resistant titanium aluminide coating on low-cycle fatigue behaviour of titanium alloy IMI 834 at 600°C, Proceedings of the Institution of Mechanical Engineers, Part L, Oct. 2011.
43. Sanjay Agarwal, K K Sahu, K. M. Godiwalla and R. K. Jana, Manganese distribution between alloy & slag phases in making Fe-Si-Mn alloy from polymetallic sea nodules. In: XXVI International Mineral Processing Congress (IMPC) 2012 Proceedings, September, 2012, New Delhi.79-89.
44. R. K. Singh, M. Sinhababu, A. Roy, D. Mishra, A. Agrawal, and K. K. Sahu, Chemical beneficiation low grade manganiferrous clay and production of high value added products, National Seminar On Exploitation of Lean Grade Ore, Ore Fines and Urban Ores: Challenges, Problems and Solutions Venue: CSIR- National Metallurgical Laboratory, Jamshedpur January 22-23, 2013
45. Sanjay Agarwal, K. K. Sahu, K. M. Godiwalla & R. K. Jana, Reduction smelting of polymetallic sea nodule to recover valuable metals in the form of alloy, National Seminar On Exploitation of Lean Grade Ore, Ore Fines and Urban Ores: Challenges, Problems and Solutions Venue: CSIR- National Metallurgical Laboratory, Jamshedpur January 22-23, 2013
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| Books Published: |
Title of the Book : Conservation and Recycling of Resources: New Research
Chapter - 4 : Solid waste management, Recent Trends and current practices for secondary processing of zinc and lead industries in India, Archana Agrawal and K. K. Sahu, pp. 119-153.
NOVA Science Publisher Inc., New York, 1st Edition, 2006, Editor – Christian V Loeffe
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| Awards: |
a) CSIR Young Scientist Award for the year 2002 in Engineering Sciences for the significant contribution in the field of material synthesis and development of innovative process technology for efficient extraction and recovery of metals as value added products, received from Hon’ble Prime Minister, Shri Atal Bihari Vajpayee.
b) Young Researcher Award for the paper "Magnetic Properties of Nanosize Manganese Zinc Ferrite" presented in 5th IUMRS International Conference in Asia (IUMRS-ICA-98), Bangalore, p. 391, 1998.
c) Best In-House Project Award for the year 2001-2002 for the project entitled “Recovery of nickel from spent nickel catalyst” on 26th Nov. 2004 for development of a very interesting and novel process.
d) Altekar Best Technology Award for the Process on recovery of nickel from spent catalyst of Malaysian palm oil industries. On 26th Nov. 2005.
e) Nijhawan Best Paper Award for the paper entitled “Oxidative leaching of zinc sulphide concentrate from Ganesh Himal Deposit of Nepal”, Nov. 2007.
f) IIME - Misra Best Publish Paper Award for the paper entitled “Oxidative leaching of zinc sulphide concentrate from Ganesh Himal Deposit of Nepal” April 2008.
g) Elected as Fellow of Institution of Chemist (India) at the meeting of the council held on 28th August 2002.
h) IIME Best Paper Award for the paper entitled “Processing of fine grained lime stone for special application” October, 2009, Bhubaneswar.
i) IIM-ATM Second Best Poster Award for the paper entitled “Reduction smelting of manganese nodules to recover valuable metals, November 2009, Kolkata.
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| Memberships: |
a) Life member of Indian Institute of Metals
b) Life member Orissa Chemical Society
c) Life member Institution of Chemist (India)
d) Life member MRSI
c) Member TMS-2013
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| Others: |
• Qualified Joint CSIR-UGC (NET) for JRF (Chemistry) under CSIR Fellowship Scheme conducted by Dept. of HRD, Govt. of India, on June 1991.
• Qualified CSIR Research Associateship (RA) conducted by Dept. of Human Resource & Development Govt. of India, on July 1997.
• Headed the R & D unit of NICOMET Industries Ltd., GOA and was solely responsible for Quality Control and Process Control
• Recognized Examiner for the Ph. D degree of Berhampur University, Berhampur
Reviewer of articles for various International Journals.
a. Journal of Hazardous Materials
b. Colloids and Interface Sciences
c. Hydrometallurgy
d. Material Science and Engineering B
e. Journal of Chemical and Engineering Data
f. Desalination and Water Treatment
g. Journal of Metallurgy and Material Science
h. International Journal of Engineering, Science and Technology
i. Bulletin of Materials Science
j. Colloids and Surfaces: Physicochemical and Engineering Aspects
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