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

  • Studies on PO43-/ZrO2 - II. Effect of phosphate concentration and activation temperature on the catalytic properties of zirconia 
    Pattnayak, P.K.; Parida, K.M. (Journal Of Colloid And Interface Science, 226(2), 2000: 340-345)
    The effect of activation temperature and phosphate concentration on the catalytic properties of phosphated zirconia (PO43-/ZrO2) has been described. XRD patterns show that phosphate stabilizes the tetragonal phase of ZrO2 ...
  • Removal of sulfur from Assam coal by bacterial conditioning and froth flotation 
    Acharya, C.; Rao, G.V.; Twardoska, I.; Kar, R.N.; Sukla, L.B. (Journal Of Chemical Technology And Biotechnology, 74(10), 1999: 945-948)
    Reduction of sulfur by bacterial leaching from a high sulfur-bearing coal sample from Assam was attempted. Flotation of the sample with light diesel oil could not depress the pyrite and also the Thiobacillus ferrooxidans ...
  • Cation exchange and sorption properties of TIN(IV) phosphate 
    Sahu, B.B.; Mishra, H.K.; Parida, K. (Journal Of Colloid And Interface Science, 225(2), 2000: 511-519)
    The ion exchange and sorption properties of crystalline Tin bis(monohydrogen orthophosphate) monohydrate of composition Sn(HPO4)(2). H2O were studied in an aqueous solution of KCI over the temperature range 300-320 K, ...
  • Leaching behavior of various trace metals in aqueous medium from two fly ash samples 
    Kanungo, S.B.; Mohapatra, R. (Journal Of Environmental Quality, 29(1), 2000: 188-196)
    By using the hatch, continuous, and column methods, an attempt has been made to study the behavior of various metal ions release in water from two fly ash samples collected from two thermal power plants in Orissa, India. ...
  • Appearance of superparamagnetism on heating nanosize Mn0.65Zn0.35Fe2O4 
    Rath, C.; Mishra, N.C.; Anand, S.; Das, R.P.; Sahu, K.K.; Upadhyay, C.; Verma, H.C. (Applied Physics Letters, 76(4), 2000: 475-477)
    Nanosize particles (average size similar to 12 nm) of mixed ferrite Mn0.65Zn0.35Fe2O4 were prepared by the hydrothermal precipitation route and studied using x-ray diffraction, transmission electron microscopy, differential ...
  • Effect of SO2 & air sparging in electrowinning of copper 
    Rao, G.R.K.; Pradhan, J.K.; Mishra, K.G.; Venkateswarlu, P.; Subbaiah, T.; Das, R.P. (Plating And Surface Finishing, 87(11), 2000: 49-52)
    Electrodeposition of copper was carried out in an acidic medium with compressed air and SO, in an electrolytic cell with continuous solution flow. The effect of copper, sulfuric acid and ferrous iron concentrations in the ...
  • Chemical composition of the essential oils of Kewda and Ketaki 
    Misra, R.; Dash, P.K.; Rao, Y.R. (Journal Of Essential Oil Research, 12(2), 2000: 175-178)
    The chemical composition of the essential oils obtained by water distillation of the staminate inflorescences of Kewda (Pandanus fascicularis Lam. var. fasicularis) and Ketaki (P. fascicularis Lam. var. Ketaki) are reported. ...
  • Mineralogy and pre-concentration of the chromite overburden of the Sukinda Ultramafic Belt, Orissa, India 
    Mohanty, J.K.; Rao, D.S.; Das, B.; Rao, R.B. (Cim Bulletin, 93(1038), 2000: 37-43)
    Physical, mineralogical and geochemical characterization, along with some beneficiation approach to pre-concentrate the Ni content of the chromite overburden material of the Sukinda Valley India, have been carried our in ...
  • Hydrothermal preparation and characterization of boehmites 
    Mishra, D.; Anand, S.; Panda, R.K.; Das, R.P. (Materials Letters, 42(1-2), 2000: 38-45)
    Boehmites (Al2O3 . xH(2)O, 1 < x < 1.5) have been prepared hydrothermally from Al(NO3)(3) . 9H(2)O and urea. Effect of temperature on preparation was studied in the range of 160 degrees-220 degrees C. No precipitation of ...
  • Some electrochemical studies on cementation of copper onto zinc from sulfate bath 
    Mishra, K.G.; Paramguru, R.K. (Journal Of The Electrochemical Society, 147(9), 2000: 3302-3310)
    Cementation of copper onto zinc from a sulfate bath was investigated through polarization measurements of both the anodic and cathodic half-cell reactions as well as practical cementation studies. Individual half-cell ...

Search Repository

Browse

My Account