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    Patents Publications

    RECENT PUBLICATIONS:

    • Effect of high magnesium content on microstructure of Al?7Si alloy, A. Mandal, ,N.Chippa ,K. Jayasankar, P.S.Mukherjee , Materials Letters ,117, 168?170. (2014).
    • Crack Propagation Resistance of ?-Al2O3 Reinforced Pulsed Laser-Deposited Hydroxyapatite Coating on 316 Stainless Steel, S. Bajpai, A. Gupta, S.K. Pradhan, T. Mandal, K.Balani , JOM, Vol. 66, No-10, 2095-2107, (2014).
    • Synthesis and characterization of poly (N-vinylcarbazole) / graphene nanocomposites, K. Bindumadhavan, S. Roy, S.K. Srivastava and B. B. Nayak, J. Nanoscience and Nanotechnol. 14 , 1-10, (2014).
    • ?Reduction of Oxide Minerals by Hydrogen Plasma: An Overview? K.C.Sabat, P.Rajput, R.K.Paramguru, B.Bhoi and B.K.Mishra, Plasma Chem Plasma Process DOI 10.1007/s11090-013-9484-2, 1-23, (2014).
    • Effect of milling on reduction behavior of blue dust, R. Sakthivel, D. Bhattacharyya, C. Eswaraiah, D. Das, K. Jayasankar, B.K. Mishra, Journal of Alloys and Compounds 587 , 677?680, (2014).
    • Tailoring of optical and wetting properties of sputter deposited silica thin films by glancing angle deposition , Sarkar S. and Pradhan S.K.. Applied Surface Science, Vol. 290 Pages 509?513. (2014).
    • A study of diamond like carbon/chromium films deposited by microwave plasma activated chemical vapor deposition ,Sahoo S., Pradhan S.K., Jeevitha M., Bagchi S. and Barhai P.K., Journal of Non-Crystalline Solids, Vol. 386 Pages 14?18. (2014).
    • Industrialisation of Odisha and Key Factor Leading to Economic Development, H.P. Mishra, B.Bhoi and P.R.Behera, Iron & Steel Review, ISSN 0578-7661 Vol. 57, No.8, 76-84, ( 2014).
    • Water disinfection through photoactive modified titania, Dipti Priya Sethi, Ajoy Pal, Ramasamy Sakthivel, Sony Pandey, Tapan Dash, Trupti Das, Rohit Kumar, Journal of Photochemistry and Photobiology B: Biology 130 , 310?317, (2014).
    • Preparation of tungsten carbide composite and its neutronic studies, T. Dash, B. B. Nayak, M. Abhangi, R. Makwana, S. Vala, C.V.S. Rao and T. K. Basu , Fusion Sci. Technol.(2013) [ Accepted].
    • Smelting reduction of manganese ore for production of Ferro-manganese, B. Bhoi, H.P.Mishra P. S. Mukherjee, B. K. Nayak, S. Priyadarshini, T. Laxmi and B. K. Mishra, Journal of Sustainable Planet, ISSN 0974 ? 6714, Volume 4, No. 2, (2013).
    • Green Technology Challenges in Chemical and Metallurgical Industries, T.Laxmi, Snigdha Priyadarshini, B.Bhoi & H.P.Mishra, Iron & Steel Review, ISSN 0578-7661, Vol. 57, No-7, 132-144, ( 2013).
    • Gas dispersion characteristics of flotation reagents, V. Ravichandran, C. Eswaraiah, R. Sakthivel, S.K. Biswal, P. Manisankar,Powder Technology, 235 ,329-335, (2013).
    • Synthesis and characterization of fibrous nickel hydroxide obtained from spent nickel catalyst, Pinak Patnaik, Avijit Biswal, Bankim Chandra Tripathy, Sangitarani Pradhan1, Barsha Dash, Ramasamy Sakthivel, T. Subbaiah, Trans. Nonferrous Met. Soc. China, 23,2977?2983, (2013).
    • SiC/C nanocable structure produced in silicon carbide by arc plasma heating, B. B. Nayak, Appl. Phys. A, 106(2012)99, DOI 10:1007/s00339-011-6565-z.
    • Synthesis of nano ZnO thin film deposited on Al foil by rf glow discharge plasma and its effect on E. coli and P. aeruginosa, J. Panigrahi, B. B. Nayak, D. Behera, U. Subudhi and B.S. Acharya, Appl. Phys. A, 108(2012)577, DOI 10.1007/s00339-012-6929-z.
    • Production of pig iron from red mud waste fines using thermal plasma technology , K. Jayasankar, P.K. Ray, A. K. Chaubey, A. Padhi, B. K. Satapathy, and P.S. Mukherjee, Int. J. Min. Mater. Met. 19 (2012).
    • Treatment of electronic waste to recover metal values using thermal plasma coupled with acid leaching?A response surface modeling approach, Swagat S.Rath, Pradeep Nayak, P.S. Mukherjee, G.Roy Chaudhury, B.K.Mishra, Waste Management, 32(2012)575?583.
    • A comparative study of CaO-MUZ elaboration by plasma melting and sintering technique , D. K Mishra, S. Prusty, B. K Mohapatra, and S. K Singh,. Mater. Manufact. Proc. 27(2012)284.
    • Effect of MgO in the microstructure formation of zirconia mullite., S. Prusty, D. K Mishra, B. K Mohapatra, and S. K Singh, (2012) Ceram. Internat. 38(2012)2363.
    • Characterization and selection of flotation reagents to improve the graphite ore beneficiation, V. Ravichandran C. Eswaraiah, R. Sakthivel and P. Manisankar, J. Ultra Chemistry 8(2012)1.
    • Nanorods of silicon carbide from silicon carbide powder by high temperature heat treatment , B. B. Nayak, D. Behera, B. K. Mishra, J. Mater. Sci. 46(2011)3052, DOI 10.1007/s10853-010- 5183-z.
    • Purification of niobium oxide by dissolution and solvent extraction, K. C. Nathsarma, B. B. Nayak, P. Brahmbhatt and S. Pradhan, Miner. Metall. Proc. 28(2011)204.
    • Effect of planetary ball milling on phase transformation of a silica-rich iron ore , R. Sakthivel, K. Jayasankar, S.K. Das, B. Das, B.K. Mishra., Powd. Technol. 208(2011)747.
    • Kinetics and Statistical Behaviour of Iron Recovery from Red Mud using Plasma Arc Furnace, Swagat S. Rath, K. Jayasankar, Bijoy K.Satapathy, Barada K. Mishra and Partha S. Mukherjee, High Temp. Mater. Proc. 30(2011)211.
    • Synthesis of Fe-TiC in-situ Composites by Plasma Smelting of Ilmenite, K. Jayasankar, A. Mandal, A. Pany and P.S. Mukherjee, Mater. Manufact. Proc. 26(2011)1330.
    • Structural and magnetic properties of Zn1-xCuxO (0 ? x ? 0.1) systems, J. Mohapatra, D.K Mishra, V. Berma, S.K. Kamilla, R. Sakthivel, B.K. Mohapatra, S.K. Singh,Adv. Sci. Lett. 4(2011)458.
    • Enhancement of ferromagnetism in nanocrystalline Zn1-xCu xO (0.03 ? x ? 0.07), J. Mohapatra, D.K. Mishra, P.K. Mishra, B. P Bag, S. K. Singh, Nano 6(2011)387.
    • Synthesis of ?-SiC powder from bamboo leaf in a DC extended thermal plasma reactor, S. Mohapatra, R. Sakthivel, G.S. Roy, S. Varma, S.K. Singh, D.K. Mishra, Mater. Manufact. Proc. 26(2011)1362.
    • Synthesis of silicon carbide dendrite by arc plasma process and observation of nanorod bundles in the dendrite arm, B. B. Nayak, D. Behera and B. K. Mishra J. Am. Ceram. Soc., 93(2010)3080, DOI: 10.1111/j.1551-2916.2010.0460.x.
    • Comparative study on energy consumption and yield by various thermal plasma routes for production of titania slag , S. Samal , P. S. Mukherjee. and A. K. Ray . Plasma Chem and Plasma Process. 30 (2010)413.
    • Micro-Raman and XPS Studies of Pure ZnO Ceramics, J. Das, S. K. Pradhan, D. R. Sahu, D. K. Mishra, S. Sarangi, B. B. Nayak, S. Verma and B. K. Roul, Physica B: Condensed Matter 405 (2010) 2492.
    • Room temperature ferromagnetism in ZnO nanoparticles synthesized by auto combustion technique, J. Mohapatra, P. K. Mishra, S. K. Singh and D. K. Mishra, Nanosci. Nanotechnol. Lett. 2 (2010)30.

    Patents:

    • Grant Date: 30.6.2008, Patent No. 221640 0279NF1997/IN: A process for production of mixed carbide of silicon and iron (SiC-Fe3C) from fly ash, B. B. Nayak, B. S. Acharya and B. C. Mohanty.
    • Grant Date:16.12.2008, Patent No. 226289 0357NF2002/IN: A process for producing iron carbide from iron ore slimes in thermal plasma, B. B. Nayak and S. K. Mukherjee.
    • Grant Date: 08.3.2009, Patent No. 231695 0148NF1999/IN: A process for production of SiAlON from fly ash in thermal plasma, B. B. Nayak, B. C. Mohanty and B. S. Acharya.
    • Grant Date: 19.1.2010, Patent No. 238049 0146NF2003/IN: A process for depositing hard diamond like carbon coating on silicon carbide grains by thermal plasma, B. B. Nayak.
    • Grant Date: 09.11.2010, US Patent No. 7,829,041 11/709,326, Filing date: 21.2.2007: Jet-wheel impact atomizer for spray drying B. B. Nayak, P. K. Mishra, H. K. Tripathy, B. S. Acharya.
    • Grant Date: 23.10.2001, US Patent No. 6306195. Process for the preparation of high grade synthetic rutile and pig iron, P. S. Mukherjee.

    Patents filed in abroad:

    • A process for developing a composite coating of diamond like carbon and graphite on silicon carbide grain by indirect arc plasma heating dissociation , B. B. Nayak , (US Patent, Application No.13/985,080, Filed on 13.08.2013).

    Patent Filed in India:

    • An Improved Process for the Recovery of Ni And Other Metal Values from Chromite Overburden, Partha Sarathi Mukherjee, Bhagyadhar Bhoi, Jayasankar Kalidoss, Kiran Lata Bhaskar, Barada Kanta Mishra , (2007 DEL 2013 dated 15.07.2013).
    • A process for improving the mechanical properties of SS 316 LN by microalloying with Nb or/and Mo, B. B. Nayak, S. Pradhan and B. K. Mishra ,(2527DEL2013 dated 27.08.2013).

    Patent sent for filing in India:

    • An improved green process for the preparation of eco friendly high pure iron, Bhagyadhar Bhoi, Barada Kanta Mishra, Chinmaya Kumar Saranghi, Pravas Ranjan Behera, Priyanka Rajput, Partha Sarathi Mukherjee, Snigdha Priyadarshini. (0174NF2013 dated 06/8/2013).
    • A process for preparation of porosity free powder of WC+WB and WC+W2C+TiC by arc plasma melt-casting and impact hammering of the cast ingots, B. B. Nayak, T. Dash and B. K. Mishra.( 0119NF2013 dated 01/07/13).

    Filed recently:

    • Oxide dispersion strengthened powder metallurgy ferritic alloy and process for producing the same K.Jayasankar, B.K. Mishra, Siddharth Das (File, NF No. 0160NF2012/IN, Application No: 252 DEL 2013,Prov. filing date 30.01.2013.).
    • A process for developing a composite coating of diamond like carbon and graphite on silicon carbide grain by indirect arc plasma heating dissociation, B. B. Nayak (Filed, NF No. 0016NF2011/IN, Application No. 0360DEL 2011, Prov. filing date 14.02.2011, Complete filing date: 14.2.2012.).
    • High temperature dissociation and removal of silicon from silicon carbide grain surface by indirect arc plasma heating towards in situ growth of a composit coating of diamond like carbon and graphite on silicon carbide grain surface, B. B. Nayak, (Filed, NF No. 0016NF2011/IN, Application No. 0360DEL 2011, Prov. filing date: 14.02.2011, Complete filing date: 14.02.2012.).
    • A process to recover metal values from electronic waste (E-waste) using plasma melting followed by mineral acid leaching (Ref. 14nf 2011, 7390 DEL 2011 (16/03/2011).
    • Reduction of iron ore using microwave assisted low temperature hydrogen plasma. (Ref: 2286DEL2011 Dated12/08/2011.).
    About IMMT

    CSIR-Institute of Minerals and Materials Technology (IMMT) was established on 13.04.1964 as Regional Research Laboratory, Bhubaneswar in the eastern part of India under the aegis of the Council of Scientific and Industrial Research (CSIR), New Delhi.

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