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

  • Densification of Al-Y2O3 composite powder by equal channel angular pressing 
    Yarra, R.; Venkatachalam, P.; Kumar, S.R.; Ravisankar, B.; Jayasankar, K.; Mukherjee, P.S. (Transactions Of The Indian Institute Of Metals, 63(5), 2010: 813-817)
    In this study, equal channel angular pressing (ECAP) with and without back pressure was used for consolidation of fine mechanically alloyed Al-Yttria composite powder. The effect of ECAP on consolidation behaviour of powder, ...
  • Sintering by recirculation of ferrogenous waste 
    Dasgupta, R.; Reddy, P.S.R. (Transactions Of The Indian Institute Of Metals, 63(6), 2010: 859-862)
    Utilization of more plant wastes for production of quality sinters improves the productivity of the furnace at the same time plant wastes materials are recycled. The ferrogenous waste like dust catcher dust and gas cleaning ...
  • Effect of compact density and preheating temperature of the Al-Ti-C preform on the fabrication of in situ Mg-TiC composites 
    Chaubey, A.K.; Mishra, B.K.; Mukhopadhyay, N.K.; Mukherjee, P.S. (Journal Of Materials Science, 45(6), 2010: 1507-1513)
    Magnesium reinforced in situ TiC particulates was successfully synthesized by utilizing the self-propagating high temperature synthesis (SHS) process. The result showed that preform temperature and compact density have ...
  • Bioleaching of low-grade uranium ore using Acidithiobacillus ferrooxidans 
    Pal, S.; Pradhan, D.; Das, T.; Sukla, L.B.; Chaudhury, G.R. (Indian Journal Of Microbiology, 50(1), 2010: 70-75)
    Bioleaching of uranium was carried out with Turamdih ore sample procured from Uranium Corporation of India Limited, Jaduguda. The bacterial strain that was used in the leaching experiments was isolated from the Jaduguda ...
  • Phytoremediation: A Novel Approach for Utilization of Iron-ore Wastes 
    Mohanty, M.; Dhal, N.K.; Patra, P.; Das, B.; Reddy, P.S.R. (Reviews Of Environmental Contamination And Toxicology, Vol 206, 206, 2010: 29-47)
  • Comparative Study on Energy Consumption and Yield by Various Thermal Plasma Routes for Production of Titania slag 
    Samal, S.; Mukherjee, P.S.; Ray, A.K. (Plasma Chemistry And Plasma Processing, 30(3), 2010: 413-428)
    In this paper, pre-reduced ilmenite concentrate of Indian region was processed successfully by thermal plasma routes to produce high titania slag. Effects of various parameters like time, yield and energy consumption, on ...
  • Facile fabrication of hierarchical N-doped GaZn mixed oxides for water splitting reactions 
    Parida, K.M.; Martha, S.; Das, D.P.; Biswal, N. (Journal Of Materials Chemistry, 20(34), 2010: 7144-7149)
    This report briefly highlights our recent research on a series of nanostructured N-doped GaZn mixed oxides concerning their fabrication, characterization and application for the generation of hydrogen from water. N-doped ...
  • Characterization and recovery of copper values from discarded slag 
    Das, B.; Mishra, B.K.; Angadi, S.; Pradhan, Siddhartha Kumar; Prakash, S.; Mohanty, J. (Waste Management & Research, 28(6), 2010: 561-567)
    In any copper smelter large quantities of copper slag are discarded as waste material causing space and environmental problems. This discarded slag contains important amounts of metallic values such as copper and iron. The ...
  • Improving the mechanical properties of 2024 Al alloy by cryo rolling 
    Doppalapudi, D.; Venkatachalam, P.; Kumar, S.R.; Ravisankar, B.; Jayashankar, K. (Transactions Of The Indian Institute Of Metals, 63(1), 2010: 31-34)
    Ultra fine grained (1 micron size) materials usually exhibit more strength. Most of the approaches to refine microstructure lead to decrease in ductility. Cryo rolling is a successful technique; samples are rolled at ...
  • Additive action on boehmite precipitation in sodium aluminate solution 
    Dash, B.; Tripathy, B.C.; Bhattacharya, I.N.; Mishra, B.K. (Dalton Transactions, 39(38), 2010: 9108-9111)
    Precipitation of boehmite (Al(2)O(3)center dot H(2)O) instead of gibbsite (Al(2)O(3)center dot 3H(2)O) from sodium aluminate liquor can be an energy saving option for alumina production. Gibbsite is stable at precipitation ...

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