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

  • Lattice Defect Induced Ferromagnetism In Implanted ZnO Single Crystal 
    Mishra, D.K.; Singh, S.K.; Kumar, P.; Kanjilal, D.; Sharma, M.K.; Chatterjee, R.; Srinivasu, V.V. (International Conference On Advanced Nanomaterials And Nanotechnology (Icann 2009), 1276, 2010: 388-+)
    Room temperature ferromagnetism (RTFM) is observed in 5 and 7% Ar implanted ZnO single crystals after annealing the implanted ZnO single crystals at 750 degrees C for seven hours. The presence of oxygen vacancies in 5 and ...
  • Swift Heavy Ion Irradiation Effect On Nanometer Range W/Fe Multilayers 
    Bagchi, S.; Jani, N.P.L.S.; Lakshmi, N. (International Conference On Advanced Nanomaterials And Nanotechnology (Icann 2009), 1276, 2010: 107-+)
    The present study reports the effect of swift heavy ion irradiation on structural and magnetic properties of sputtered Fe/W multilayer structure (MLS) having a bilayer composition of [W(30 angstrom)/Fe(20 angstrom)](10BL). ...
  • Room Temperature Ferromagnetism in ZnO Nanoparticles Synthesized by Auto Combustion Technique 
    Mohapatra, J.; Mishra, Pratima Kumari; Singh, S.K.; Mishra, D.K. (Nanoscience And Nanotechnology Letters, 2(1), 2010: 30-34)
    Polycrystalline ZnO nanoparticles having average size in the range of 60 to 70 nm were synthesized by auto combustion technique. X-ray diffraction and selected area electron diffraction measurements imply that ZnO nanoparticles ...
  • Solar Light Active Photodegradation of Phenol over a FexTi1-xO2-yNy Nanophotocatalyst 
    Naik, B.; Parida, K.M. (Industrial & Engineering Chemistry Research, 49(18), 2010: 8339-8346)
    This article details the preparation, characterization, and catalytic activity evaluation of an efficient mesoporous FexTi1-xO2-yNy nanophotocatalyst (FeNT) for the degradation of phenol under direct solar light illumination. ...
  • CuxH3-2xPW12O40 Supported on MCM-41: Their Activity to Heck Vinylation of Aryl Halides 
    Rath, D.; Rana, S.; Parida, K.M. (Industrial & Engineering Chemistry Research, 49(19), 2010: 8942-8948)
    A series of Cu salts of heteropoly acid (CuxH3-2xPW12O40) supported MCM-41 catalysts (CuxH3-2xPW12O40) MCM-41) was synthesized by wet impregnation method and thoroughly characterized by using various analytical techniques, ...
  • Interplay of defects in 1.2 MeV Ar irradiated ZnO 
    Chattopadhyay, S.; Dutta, S.; Jana, D.; Chattopadhyay, S.; Sarkar, A.; Kumar, P.; Kanjilal, D.; Mishra, D.K.; Ray, S.K. (Journal Of Applied Physics, 107(11), 2010)
    Defect characterization in 1.2 MeV Ar8+ irradiated polycrystalline ZnO has been carried out by x-ray diffraction (XRD), scanning electron microscopy (SEM) along with electrical resistivity, and photoluminescence (PL) ...
  • Facile Synthesis of N- and S-Incorporated Nanocrystalline TiO2 and Direct Solar-Light-Driven Photocatalytic Activity 
    Naik, B.; Parida, K.M.; Gopinath, C.S. (Journal Of Physical Chemistry C, 114(45), 2010: 19473-19482)
    Sulfur- and nitrogen-incorporated mesoporous TiO2 (SNT) nanocomposites have been synthesized by a template-free homogeneous coprecipitation technique. The above nanocomposites have been thoroughly characterized by ...
  • One-Pot Synthesis of High Surface Area Nano-Akaganeite Powder and Its Cation Sorption Behavior 
    Mohapatra, M.; Mohapatra, L.; Anand, S.; Mishra, B.K. (Journal Of Chemical And Engineering Data, 55(4), 2010: 1486-1491)
    A one-pot novel facile synthesis of a high surface area nanoakaganeite (beta-FeOOH) involving formation of a chelate as the precursor has been described. Ferric chloride solution mixed with ethylenediammetetraacetic acid ...
  • Gold Promoted S,N-Doped TiO2: An Efficient Catalyst for CO Adsorption and Oxidation 
    Parida, K.M.; Sahu, N.; Tripathi, A.K.; Kamble, V.S. (Environmental Science & Technology, 44(11), 2010: 4155-4160)
    Mesoporous S,N-TiO2 nanocomposite was prepared by a one-pot template free homogeneous coprecipitation technique using titanium oxysulfate sulfuric acid complex hydrate, thiourea, ethanol, and water. Nano gold deposition ...
  • Surface Engineering of Low Rank Indian Coals by Starch-Based Additives for the Formulation of Concentrated Coal-Water Slurry 
    Das, D.; Dash, U.; Nayak, A.; Misra, P.K. (Energy & Fuels, 24, 2010: 1260-1268)
    The rheological characteristics of three varieties of noncoking coals have been modulated by three starch-based additives, starch xanthate, starch xanthide, and starch phosphate. The apparent viscosity of the modified ...

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