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

Now showing items 1061-1070 of 3737

Impact of enhanced interfacial strength on physical, mechanical and tribological properties of copper/reduced graphene oxide composites: Microstructural investigation

Pratik, A.; Biswal, S.K.; Haridoss, P. (Ceramics International, 46(14), 2020: 22539-22549)

Copper/reduced graphene oxide (rGO) composites were prepared to improve the mechanical and tribological properties of copper without adversely affecting its physical properties in any significant manner. No hazardous ...
Microwave-assisted reduction roasting-magnetic separation studies of two mineralogically different low-grade iron ores

Roy, S.K.; Nayak, D.; Dash, N.; Dhawan, N.; Rath, S.S. (International Journal of Minerals Metallurgy and Materials, 27(11), 2020: 1449-1461)

The microwave-assisted reduction behaviours of two low-grade iron ores having a similar Fe content of 49wt% but distinctly different mineralogical and liberation characteristics were studied. Their performances in terms ...
Pelletization of synthesized magnetite concentrate obtained by magnetization roasting of Indian low-grade BHQ iron ore

Sahu, S.N.; Baskey, P.K.; Barma, S.D.; Sahoo, S.; Meikap, B.C.; Biswal, S.K. (Powder Technology, 374, 2020: 190-200)

In India, the use of iron ore pellets in the blast furnace, electric arc furnace, or sponge iron production is continuously optimized, considering different aspects of the production chain from the run of mining (ROM) to ...
Thermochemical method of synthesizing stemmed nanoflower TiO2/eC(3)N(4)heterojunction structures with enhanced solar water splitting

Tejasvi, R.; Basu, S. (Journal of Physics-Energy, 2(3), 2020: 35002)

TiO(2)nanoflower array linking to stem on a Ti foil is synthesized by thermochemical digestion of titanium at 80 degrees C by hydrogen peroxide and hydrofluoric acid solution. TiO(2)nanoflower comprised of the anatase ...
Formation of C3N4 thin films through the stoichiometric transfer of the bulk synthesized gC(3)N(4) using RFM sputtering

Tejasvi, R.; Basu, S. (Vacuum, 171, 2020: 108937)

A new approach to form stoichiometric C3N4 thin films through radio frequency magnetron (RFM) based sputtering method, compacted gC(3)N(4) powder is used as the sputtering target. Thin-film samples are deposited on different ...
Development of polymer-based superhydrophobic coating on cloth

Chatterjee, S.; Das, P.; Tripathy, U.; Singh, B.P.; Besra, L. (Bulletin of Materials Science, 43(1), 2020: 130)

Facile, one-step fabrication of durable, superhydrophobic (water contact angle similar to 154 circle) fluorine-free polymer coating on cotton cloth is presented. The microstructure of the coating is evaluated with electron ...
Enhanced thermoelectric power factor in wet chemical synthesized Sb2Te3 by the incorporation of (GO/r-GO)

Bin Masood, K.; Anwar, S.; Singh, R.A.; Singh, J. (Physica B-Condensed Matter, 577, 2020: 411795)

Present work deals with the thermoelectric transport properties of bare and (GO/r-GO) composites of Sb2Te3 synthesized via simple wet chemical method at the temperature of 100 degrees C. The presence of (GO/r-GO) in the ...
Visible light driven LaFeO3 nano sphere/RGO composite-photocatalysts for efficient water decomposition reaction

Acharya, S.; Padhi, D.K.; Parida, K.M. (Catalysis Today, 353, 2020: 220-231)

RGO loaded on LaFeO3 nano sphere (GLFO) has been designed with greater stability in order to promote the photocatalytic activity towards water splitting by tuning the optical band gap of LFO and reducing the e(-) and h(+) ...
Development of SnO2@rGO Hybrid Nanocomposites through Complexometric Approach for Multi-Dimensional Electrochemical Application

Raj, B.; Oraon, R.; Mohapatra, M.; Basu, S.; Padhy, A.K. (Journal of the Electrochemical Society, 167(16), 2020: 167518)

Herein, we report a time-efficient one pot preparation of SnO2 and its composite with reduced graphene oxide (rGO) using Imidazole based organic precursor followed by calcination. Various physicochemical analyses (viz. ...
Separation of the coal-quartz mixture using tribo-electrostatic separator: Effect of surface pretreatment

Mohanta, S.K.; Dwari, R.K. (Advanced Powder Technology, 31(8), 2020: 3361-3371)

The present study illustrates the effect of physical (thermal) and chemical surface treatment on the separation of the coal-quartz synthetic mixture in a tribo-electrostatic separator. The work also reports the effect of ...

Now showing items 1061-1070 of 3737

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