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

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High optical transparency, electrical conductivity and NO2 gas response of spray pyrolytic fluorine doped ZnO thin films

Pradhan, A.; Sahoo, B.; Sankaran, K. J.; Sharma, R. R.; Padvi, M. N.; Sheikh, A. D.; Rout, S.; Behera, D. (Journal of Materials Science-Materials in Electronics, vol.37(8), 2026: 580)

Fluorine doped zinc oxide (FZO) thin films with doping concentration in the range 0-20 at.% were prepared by following a simple thin film deposition process like spray pyrolysis. Optimum electrical properties [Conductivity ...
Exposure assessment of respirable free silica in coal mining areas

Yadav, M.; Singh, N. K.; Saha, S. (Environmental Geochemistry and Health, vol.48(4), 2026: 180)

The International Agency for Research on Cancer (IARC) has classified free silica/quartz as a Group 1 carcinogen, indicating sufficient evidence of its carcinogenicity in humans. In the present study, suspended particulate ...
Co-Catalyst Free Efficient Photocatalytic CO2 Reduction Using Facet-Engineered Polyhedral CsPbBr3 Perovskite Nanocrystals

Biswas, S.; Mishra, R. P.; Satra, J.; Sewak, R.; Rath, J.; Mondal, A.; Chaudhary, Y. S.; Mishra, N. (Advanced Optical Materials, vol.14(7), 2026: e03043)

In the quest for efficient photocatalysts, cancrystal shape engineering outperform size reduction in enhancing photocatalytic performance? This is investigated using CsPbBr3 perovskite nanocrystals (PNC) by comparing ...
Highly stable, luminescent gold nanocluster assemblies driven by depletion and covalent linker interactions

Mukhopadhyay, A.; Pradhan, D.; Singh, A. K.; Rakshit, S.; Goswami, S. (Physical Chemistry Chemical Physics, vol.28(8), 2026: 5234-5239)

Supramolecular assembly of ultra-small, metal nanoclusters (NCs) offers a versatile platform to modulate their environment-dependent physicochemical properties; however, achieving structural control together with high ...
Lithium extraction from a cookeite-bearing bauxite using mixed chloride roast-leaching: Geochemical characterization and process optimization

Senapati, S.; Rath, S. S.; Kumar, T. V.; Angadi, S. I.; Sreenivas, B. (Powder Technology, vol.475, 2026: 122267)

Lithium-rich clay deposits have emerged as critical resources for securing a sustainable lithium supply in the context of accelerating clean energy development. This article presents a thorough characterization and Li ...
Synergistic Polyaniline-Biochar Hybrid Adsorbent for Efficient Detoxification of Organic Dyes and Hexavalent Chromium From Aqueous Solutions

Nanda, D.; Mohanty, C.; Mishra, P.; Tripathy, B. C.; Das, N.; Behera, A. K. (Chemistryselect, vol.11(3), 2026: e05010)

A polyaniline-coated banana biochar composite (PB-10) was synthesized as a high-performance, sustainable adsorbent for simultaneous removal of cationic (methylene blue), anionic (Congo red), and heavy metal [Cr(VI)] ...
Microstructure, mechanical and corrosion behavior of 7075 aluminium alloy reinforced with nanostructured W-Ti alloy

Mohanta, D.; Mukherjee, S.; Chaudhary, A.; Makineni, S. K.; Narayan, R. L.; Chaubey, A. K.; Gollapudi, S. (Journal of Alloys and Compounds, vol.1060, 2026:187198)

This work investigates the mechanical and electrochemical behavior of an Al-6Zn-2.5Mg-1.5Cu (wt%) (AA7075) composite containing nanocrystalline W-20 at% Ti (or W-20Ti) particles synthesized via vacuum hot pressing at 500 ...
Enhanced Tribological Performance in Simulated Body Fluid and Erosion Resistance of Plasma-Sprayed Hydroxyapatite Coatings Reinforced with Graphene Nanoplatelets

Singh, S.; Batra, U.; Pradhan, D. S.; Mantry, S.; Keshri, A. K. (Journal of Materials Engineering and Performance, vol.35(9), 2026: 8806-8817)

Hydroxyapatite (HA) coatings are commonly used for biomedical implants due to their biocompatibility; however, their poor tribological properties, such as high wear rate and coefficient of friction (CoF), limit their ...
Unveiling the Effect of Low-Cycle Fatigue on Additively Manufactured AlSi10Mg Component: Insights into Microstructure and Mechanical Properties

Sengupta, P.; Mandal, S.; Charan, B. S.; Adhikari, D.; Kaushik, H. C.; Panigrahi, A.; Kumar, M.; Pattanayak, D. K.; Mohapatra, S. P.; Debata, M. (Journal of Materials Engineering and Performance, vol.35(9), 2026: 8623-8636)

The present investigation focuses on the processing of AlSi10Mg automotive components through additive manufacturing (AM) under optimized printing parameters, followed by the critical evaluation of its performance. The ...
Utilization of blue dust fines through composite pelletization using an optimized binder system

Barik, K.; Prusti, P.; Dash, N. R.; Behera, I. D. (Powder Technology, vol.475, 2026: 122343)

Utilizing blue dust (BD) fines through pelletization is a challenging task due to their finer size (<100 mu m), uneven particle size distribution, high brittleness, and hydrophobicity. The current study tried to prepare ...

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