ORE at CSIR-Institute of Minerals and Materials Technology: Recent submissions

  • Application of Fe-57 Mossbauer spectroscopy to hydrometallurgy 
    Anand, S.; Verma, H.C. (Indian Journal Of Pure & Applied Physics, 45(10), 2007: 800-804)
    The ores and concentrates utilized for non ferrous metal extraction through hydrometallurgical processing contain iron in different forms. During processing iron gets distributed in various streams such as leach solution, ...
  • Extended arc thermal plasma assisted sintering of Al-Zr oxide composites 
    Ray, M.; Sahu, D.R.; Mishra, D.K.; Singh, S.K.; Roul, B.K. (Proceedings Of The Institution Of Mechanical Engineers Part L-Journal Of Materials-Design And Applications, 221(L1), 2007: 11-19)
    An inexpensive and simple sintering technique using an extended arc thermal plasma assisted heating (EATPAH) source has been designed and fabricated for rapid sintering of Al-x-Zr100-x (x = 0, 10, 20,..., 100) oxide ...
  • Effect of pre-milling treatment on protein and carbohydrate content in tribal pulses 
    Rout, B.; Sahoo, S.; Senapati, P.K. (Indian Journal Of Traditional Knowledge, 6(1), 2007: 69-71)
    Non-traditional pulses (tribal pulses) namely Kandulo and Bailo treated with different pre-treatments like water soaking, oil treatment, and chemical treatment and the changes in nutritive value of protein content and ...
  • Traditional system for the production of kewda essential oil and attar 
    Mohapatra, D.K.; Sahoo, S. (Indian Journal Of Traditional Knowledge, 6(3), 2007: 399-402)
    Kewda (Pandanus odoratissimus Linn. f.) flower distillation is high value because of its flavour and fragrance. Using the age-old traditional Deg-bhabka method, till date the floral essential oil and attar are produced. ...
  • In-flight thermal plasma processing of prereduced ilmenite to produce titania rich slag 
    Galgali, R.K.; Bhattacharjee, S.; Singh, S.K.; Mishra, Pratima Kumari; Mukherjee, T.K. (Canadian Metallurgical Quarterly, 46(1), 2007: 11-15)
    Synthetic rutile is produced all over the world by processing ilmenite through conventional chloride and sulphate routes. In both of these processes, considerable amounts of iron chloride/sulphate and spent acids are ...
  • Dissolution kinetics of chromite overburden by using mineral acids 
    Swain, P.K.; Chaudhuw, G.R.; Sukla, L.B. (Korean Journal Of Chemical Engineering, 24(6), 2007: 932-935)
    Two different mineral acids were used to determine the kinetics of dissolution of Ni and Fe from chromite overburden. Various leaching parameters were studied such as acid concentration, pulp density, temperature and ...
  • Gallium nitride quantum dots in a nitrogen-bonded silica gel matrix 
    Sinha, G.; Panda, S.K.; Mishra, Pratima Kumari; Ganguli, D.; Chaudhuri, S. (Journal Of Physics-Condensed Matter, 19(34), 2007)
    GaN:SiO2 nanocomposites were successfully synthesized by a two-step process. Firstly, an intermediate xerogel was obtained by the sol-gel method and, in the second step, annealing the powdered samples at 900 degrees C for ...
  • Arsenic adsorption mechanism on clay minerals and its dependence on temperature 
    Mohapatra, D.; Mishra, D.; Chaudhury, G.R.; Das, R.P. (Korean Journal Of Chemical Engineering, 24(3), 2007: 426-430)
    In the present study, the As(V) removal efficiency of different clay minerals was investigated as a function of solution pH, time, As(V) concentration, and temperature. Arsenic mobility was also investigated by determining ...
  • A physicochemical study of binary mixtures of commercial solvent extractant, Alamine 308, with benzene at 303.15 K 
    Kamila, S.; Kamilla, S.K.; Singh, S.K.; Swain, B.B. (Russian Journal Of Physical Chemistry A, 81(11), 2007: 1789-1793)
    An acoustic study of the binary Alamine 308 (triisooctylamine)-benzene system was performed by measuring ultrasonic velocity, viscosity and density. Interactions in the liquid mixture were explained on the basis of excess ...
  • Minimum fluidization velocities and maximum bed pressure drops for gas-solid tapered fluidized beds 
    Sau, D.C.; Mohanty, Swati; Biswal, K.C. (Chemical Engineering Journal, 132(1-3), 2007: 151-157)
    Hydrodynamic characteristics of tapered fluidized beds differ from that of conventional columnar beds by the fact that a velocity gradient exists along the axial direction of the bed. To study the characteristics of tapered ...

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