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

Now showing items 821-830 of 3737

Single-step synthesis of core-shell diamond-graphite hybrid nano-needles as efficient supercapacitor electrode

Banerjee, D.; Sankaran, K.J.; Deshmukh, S.; Yeh, C.J.; Gupta, M.; Lin, I.N.; Haenen, K.; Kanjilal, A.; Roy, S.S. (Electrochimica Acta, 397, 2021: 139267)

Single-step synthesis of core-shell diamond-graphite hybrid electrodes is demonstrated by a mere variation of CH4 concentration (CC) in the microwave growth plasma. The excellent electrochemical stability of diamond and ...
Ultra-small gold nanoclusters assembled on plasma polymer-modified zeolites: a multifunctional nanohybrid with anti-haemorrhagic and anti-inflammatory properties

Garcia, L.E.G.; Ninan, N.; Simon, J.; Visalakshan, R.M.; Bright, R.; Wahono, S.K.; Ostrikov, K.; Mailander, V.; Landfester, K.; Goswami, N.; Vasilev, K. (Nanoscale, 13(47), 2021: 19936-19945)

Hemostatic agents are pivotal for managing clinical and traumatic bleeding during emergency and domestic circumstances. Herein, a novel functional hybrid nanocomposite material consisting of plasma polymer-modified zeolite ...
Incorporation of nitrogen in diamond films - A new way of tuning parameters for optical passive elements

Kosowska, M.; Pawlowska, S.; Sankaran, K.J.; Majchrowicz, D.; Haenen, K.; Dholakia, K.; Szczerska, M. (Diamond and Related Materials, 111, 2021: 108221)

This paper investigates the impact of nitrogen incorporation in diamond films for the construction of an interferometric sensor to measure displacement. Diamond films with different nitrogen levels (0-5%) were deposited ...
Improvement in Fresh, Mechanical and Microstructural Properties of Fly Ash- Blast Furnace Slag Based Geopolymer Concrete By Addition of Nano and Micro Silica

Mustakim, S.M.; Das, S.K.; Mishra, J.; Aftab, A.; Alomayri, T.S.; Assaedi, H.S.; Kaze, C.R. (Silicon, 13(8), 2021: 2415-2428)

In this study, the effect of nano-silica (NS) and silica fume (SF) on workability, setting time, compressive strength and microstructural properties of fly ash-ground granulated blast furnace slag (FA-GGBFS) based geopolymer ...
Anthropogenic influence on the physico-chemical parameters of Dhamra estuary and adjoining coastal water of the Bay of Bengal

Swain, S.; Sahu, B.K.; Pattanaik, S.; Sahoo, R.K.; Majhi, A.; Satapathy, D.R.; Panda, C.R.; Roy, R.; Choudhury, S.B. (Marine Pollution Bulletin, 162, 2021: 111826)

Estuaries receive the anthropogenic pollutants of their watershed area. Dhamra estuary, on the east coast of India, is such an estuary that receives a huge amount of pollutants, and it will eventually pose a threat to the ...
Gd induced modifications in the magnetocaloric properties of dysprosium manganites

Prusty, A.; Mahana, S.; Gloskovskii, A.; Topwal, D.; Manju, U. (Journal of Alloys and Compounds, 883, 2021: 160862)

We report structural, electronic, magnetic, and magnetocaloric studies of polycrystalline DyMnO3 and its A-site Gd substituents, Dy1-xGdxMnO3, where 0 <= x <= 1. Detailed comparison of various magnetocaloric parameters ...
Additive manufacturing of aluminium alloy 2024 by laser powder bed fusion: microstructural evolution, defects and mechanical properties

Kumar, M.; Gibbons, G.J.; Das, A.; Manna, I.; Tanner, D.; Kotadia, H.R. (Rapid Prototyping Journal, 27(7), 2021: 1388-1397)

Purpose The purpose of this study is to investigate the microstructural evolution of high-strength 2024 Al alloy prepared by the laser powder bed fusion (L-PBF) additive manufacturing (AM) route. The high-strength wrought ...
Reduction of hexavalent chromium by Exiguobacterium mexicanum isolated from chromite mines soil

Das, S.; Behera, B.C.; Mohapatra, R.K.; Pradhan, B.; Sudarshan, M.; Chakraborty, A.; Thatoi, H. (Chemosphere, 282, 2021: 131135)

Hexavalent chromium is a highly toxic element generated due to indiscriminate chromite mining in Sukinda, Odisha. In the present research investigation a relatively higher Cr(VI) resistant (900 mg L- 1) bacterium CWB-54 ...
Photocatalytic disinfection of extended-spectrum beta-lactamase producing Escherichia coli using Alumina/ZnO heterostructures

Basu, A.; Misra, A.J.; Behera, M.; Behera, S.K.; Nayak, A.K.; Dhal, N.K.; Mishra, A.; Satpathy, B.K.; Lundborg, C.S.; Tripathy, S.K. (Journal of Environmental Chemical Engineering, 9(6), 2021: 106334)

Spread of antibiotic resistant bacteria through water pose severe health risks to society. In this context, a systematic study is reported for photocatalytic removal of multidrug resistant (MDR) Escherichia coli and related ...
Diamond-gold nanohybrids - an enhanced cathode material for field electron emitter applications

Sankaran, K.J.; Kurian, J.; Sundaravel, B.; Lin, I.N.; Haenen, K. (Journal of Physics D-Applied Physics, 54(5), 2021: 53002)

This work aims to review the enhancement of electrical conductivity and field electron emission (FEE) properties of ultrananocrystalline diamond (UNCD) films as a function of gold ion implantation content. Au has been ...

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