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

  • Effect of some commercial flocculating agents on settling and filtration rates of low grade, fragile manganese ores of Andhra Pradesh 
    Kanungo, S.B. (Indian Journal Of Chemical Technology, 12(5), 2005: 550-558)
    The highly weathered, fragile and low grade manganese ores of Visakhapatnam district of Andhra Pradesh are subjected to wet high intensity magnetic separation (WHIMS) to give beneficiated magnetic fraction. However, the ...
  • Electrodeposition of nickel in the presence of Al3+ from sulfate baths 
    Mohanty, U.S.; Tripathy, B.C.; Singh, P.; Das, S.C.; Misra, V.N. (Journal Of Applied Electrochemistry, 35(6), 2005: 545-549)
    The effect of Al3+ on the cathodic current efficiency, deposit morphology, crystallographic orientations and polarisation behaviour of the cathode during electrodeposition of nickel from acidic sulfate solutions was ...
  • Dholkata bauxite deposit on metavolcanics, Keonjhar district, Orissa, India 
    Nayak, B.K.; Das, S.K. (Resource Geology, 55(1), 2005: 33-44)
    The Dholkata bauxite deposit of Keonjhar district, Orissa, has developed on the metavolcanics of tholeiitic basalt composition. The weathered profile reveals five distinct altered zones, such as topsoil, laterite, bauxite, ...
  • Performance evaluation of dispersants through streaming potential measurements 
    Bhattacharjee, S.; Singh, B.P.; Besra, L.; Sengupta, D.K. (Journal Of Dispersion Science And Technology, 26(3), 2005: 365-370)
    Stability of 5% (w/v) colloidal alumina suspension was examined in the presence of three organic dispersants; Dispex N-40, Darvan C, and tribasic ammonium citrate (TAC), and three inorganic dispersants; sodium tri-polyphosphate, ...
  • A study on dynamic stability of medium in air dense medium fluidised bed separator 
    Sahu, A.K.; Biswal, S.K.; Reddy, P.S.R.; Parida, A.; Misra, V.N. (Transactions Of The Indian Institute Of Metals, 58(1), 2005: 103-107)
    The air dense medium separation uses a dense fluidised medium of air and fine magnetite particles for beneficiation of any material. Depending on the differences in the density of heavier and lighter solids with respect ...
  • Kinetics of solid state reactions under isothermal and non-isothermal conditions 
    Kanungo, S.B. (Journal Of The Indian Chemical Society, 82(4), 2005: 315-328)
    An attempt has been made to review various theoretical and practical aspects of the kinetics of solid state reactions. A very wide range of models developed so far for the study of the kinetics of such reactions by both ...
  • Statistical design of experiments in briquette making of steel plant waste 
    Tripathy, A.K.; Misra, V.N. (Transactions Of The Indian Institute Of Metals, 58(1), 2005: 109-114)
    With changing environmental regulations, land-fill costs are increasing and sinter plants are becoming more difficult to operate within a newly established emission control standard. Alternate ways must be developed to ...
  • Simulation of a continuous stirred tank reactor under pressure leaching conditions 
    Ghosh, M.K.; Das, R.P.; Biswas, A.K. (Transactions Of The Indian Institute Of Metals, 58(1), 2005: 29-34)
    Pressure oxidation of sulphide materials is exothermic in nature hence heat balance consideration is very important for such operations. A model has been developed for sphalerite pressure oxidation in ammonia solution ...
  • Kinetics and mechanism of corrosion of laboratory hot briquetted iron 
    Gray, J.; Sahajwalla, V.; Paramguru, R. (Metallurgical And Materials Transactions B-Process Metallurgy And Materials Processing Science, 36(5), 2005: 613-621)
    While considerable work has been reported in the literature on the corrosion behavior and products of direct reduced iron and sponge iron, very little has been published on hot briquetted iron (HBI). The present article ...
  • Effect of thiourea during nickel electrodeposition from acidic sulfate solutions 
    Mohanty, U.S.; Tripathy, B.C.; Das, S.C.; Misra, V.N. (Metallurgical And Materials Transactions B-Process Metallurgy And Materials Processing Science, 36(6), 2005: 737-741)
    The effect of thiourea on the cathodic current efficiency (CE), deposit quality, crystallographic orientations, surface morphology, and polarization behavior of the cathode was investigated during nickel electrodeposition ...

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