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

  • Precipitation of boehmite in sodium aluminate liquor 
    Dash, B.; Tripathy, B.C.; Bhattacharya, I.N.; Das, S.C.; Mishra, C.R.; Mishra, B.K. (Hydrometallurgy, 95(3-4), 2009: 297-301)
    Gibbsite is generally precipitated from sodium aluminate liquor in the presence of huge quantity of gibbsite seed at a temperature between 60 and 70 degrees C. This gibbsite is then calcined to produce alumina. Boehmite ...
  • Aerosol physical characteristics at Bhubaneswar, East coast of India 
    Das, N.; Baral, S.S.; Sahoo, S.K.; Mohapatra, R.K.; Ramulu, T.S.; Das, S.N.; Chaudhury, G.R. (Atmospheric Research, 93(4), 2009: 897-901)
    Physical characterization of atmospheric aerosols was carried out using various equipments like Grimm's spectrophotometer, Aetholometer and Microtops-II at Bhubaneswar, a coastal city in the east coast of India. Meteorological ...
  • Gold supported iron oxide-hydroxide derived from iron ore tailings for CO oxidation 
    Sakthivel, R.; Das, B.; Satpati, B.; Mishra, B.K. (Applied Surface Science, 255(13-14), 2009: 6577-6581)
    Iron ore tailing, a waste material of iron ore industry, has been used to prepare iron oxide-hydroxide support for anchoring nano-gold particles. FeOOH was prepared from iron chloride solution obtained from acid digestion ...
  • Elemental composition in mud crab Scylla serrata from Mahanadi estuary, India: In situ irradiation analysis by external PIXE 
    Mohapatra, A.; Rautray, T.R.; Patra, A.K.; Vijayan, V.; Mohanty, R.K. (Food And Chemical Toxicology, 47(1), 2009: 119-123)
    During the present study concentration of nine elements (K, Ca, Mn, Fe, Cu, Zn, Se, Br and Pb) in different tissues of mud crab Scylla serrata from Mahanadi estuary, India were determined by the external PIXE set up at ...
  • Synthesis and characterization of nano-sized porous gamma-alumina by control precipitation method 
    Parida, K.M.; Pradhan, A.C.; Das, J.; Sahu, N. (Materials Chemistry And Physics, 113(1), 2009: 244-248)
    Nano-sized porous gamma-aluminas have been successfully synthesized by control precipitation method using aluminium nitrate as precursor and different precipitating agents. The synthesized materials have been characterized ...
  • Development of methane emission factors for Indian paddy fields and estimation of national methane budget 
    Gupta, P.K.; Gupta, V.; Sharma, C.; Das, S.N.; Purkait, N.; Adhya, T.K.; Pathak, H.; Ramesh, R.; Baruah, K.K.; Venkatratnam, L.; Singh, G.; Iyer, C.S.P. (Chemosphere, 74(4), 2009: 590-598)
    A state-wise assessment of methane (CH4) budget for Indian paddies, based on a decadal measurement data across India is presented for the calendar year (CY) 1994, the base year for India's Initial National Communication ...
  • Polyol-assisted synthesis of TiO2 nanoparticles in a semi-aqueous solvent 
    Tripathy, S.K.; Sahoo, T.; Mohapatra, M.; Anand, S.; Yu, Y.T. (Journal Of Physics And Chemistry Of Solids, 70(1), 2009: 147-152)
    TiO2 (anatase and rutile) nanoparticles with an average crystallite size of 20-40 nm have been prepared at room temperature by polyol-mediated synthesis technique in a semi-aqueous solvent medium using titanium iso-propoxide ...
  • Influence of behaviour of alumina slurry on quality of alumina powder prepared by jet wheel impact atomization 
    Mishra, Pratima Kumari; Nayak, B.B.; Mishra, B.K. (Powder Technology, 196(3), 2009: 272-277)
    Alumina slurries prepared in pilot plant scale have been characterized in terms of slurry rheology and stability and processed in a spray drier based on jet wheel impactor for atomization. Spheroidal alumina granules have ...
  • Fast exact multichannel FSLMS algorithm for active noise control 
    Reddy, E.P.; Das, D.P.; Prabhu, K.M.M. (Signal Processing, 89(5), 2009: 952-956)
    In this paper, we derive the fast and exact implementation of multichannel filtered-S LMS (FSLMS) algorithm. By removing redundancy in the governing equations of the standard FSLMS algorithm, we can obtain a significant ...
  • Pb(II) adsorption on Tata chromite mine overburden 
    Mohapatra, A.; Khatun, S.; Anand, S. (Desalination, 247(1-3), 2009: 530-539)
    Low chromite containing overburden is usually dumped as a waste material during mining of chromite ore. A large quantity of such waste is generated in TISCO chromite mines, India. Since this overburden material contains ...

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