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

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Synergistic effect of Cr2AlC MAX phase incorporation on microstructural parameters and distortion prevention of 90W-6Ni-2Fe-2Co heavy alloys

Adhikari, D.; Sengupta, P.; Panigrahi, A.; Gupta, S.; Sahoo, A.; Debata, M. (Journal of Materials Science, vol.60(35),2025: 15782-15801)

The present work delves with the important contribution of the microstructural and distortion parameters that led to distortion prevention in the Cr2AlC MAX phase-incorporated 90W-6Ni-2Fe-2Co heavy alloys. The powder mix ...
Phase and Microstructure Evolution in SPS-Processed CoCrFeMnNi High Entropy Alloy: Effects of Heat Treatment and Oxidation

Kumar, N.; Sengupta, P.; Das, S.R.; Sahu, S.K.; Pahari, S.; Panigrahi, A. (Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, vol.56(10), 2025,4391-4409)

The present study investigates the evolution of microstructure, phase, mechanical properties, and high-temperature oxidation behavior of a CoCrFeMnNi high entropy alloy (HEA) synthesized via ball milling and consolidated ...
Heterostructured assembly of ternary SnS/Mo2S3/g-C3N4 nanocomposites for high-performance hybrid supercapacitors, photodegradation of organic dyes and Cr(<sc>vi</sc>) reduction

Mohapatra, S.; Das, H.T.; Tripathy, B.C.; Das, N. (Nanoscale, vol.17(37), 2025: 21679-21692)

Designing heterostructure-based nanocomposites has gained considerable interest in solving energy scarcity and environmental contamination issues. Herein, a heterojunction assembly of ternary SnS/Mo2S3/g-C3N4 nanocomposites ...
Effect of Addition of CNTxGnPyhBNz Ternary Hybrid Nanofillers on Mechanical Performance of Al Nanocomposites: A Comparative Study

Ghosh, A.; Alam, S.N.; Sahoo, N.; Kus, R.; Kchaou, M.; Shrivastava, P.; Das, B.; Kar, U.K.; Ganguly, S. (Journal of Materials Engineering and Performance, vol.34(18), 2025: 21247-21258)

This study addresses a significant knowledge gap in the development of aluminum-based hybrid nanocomposites by investigating the synergistic effects between one-dimensional (1D) carbon nanotubes (CNTs) and two-dimensional ...
Effect of Operating Parameters on Flotation Performance for Recovering High-Grade Monazite from a Partially Upgraded Placer Deposit

Raghupatruni, B.R.; Singh, D.; Mishra, B.; Srikant, S.S. (Journal of Mining Science, vol.61(2), 2025: 308-321)

In order to separate fine-grained monazite minerals from other heavy minerals and silicate gangue minerals, this article discusses flotation studies carried out at various flotation process parameters, such as reagent ...
Structural and Optical Properties of Ca2Mn2O6 Double Perovskite: Insights into its Potential for Photocatalytic Applications

Mishra, S.; Sahoo, S.; Panigrahi, A.; Parida, B.N.; Nayak, N.C.; Parida, R. (Acs Omega, vol.10(36), 2025: 40995-41003)

Calcium manganite double perovskite, Ca2Mn2O6, was synthesized by a solid-state method to explore its photocatalytic potential, governed by the Mn4+/ Mn3+ redox couple. The structural and phase characteristics were analyzed ...
ZnO-graphene nanohybrids for photocatalytic degradation of methylene blue dye

Rao, M.S.; Chaudhary, Y.; Jaihindh, D.P.; Lin, Y.F.; Rakesh, B.; Sankaran, K.J. (Diamond and Related Materials, vol.159, 2025: 112791)

Addressing the escalating global crisis of water contamination by synthetic dyes, necessitates the advancement of efficient and sustainable photocatalytic materials. In this study, we report a simple and direct fabrication ...
Self-Supported CuO/Bi Heterostructure for Electroreduction of CO2 to Formate by Synergistic Electronic Effects

Senthilkumar, P.; Srinivasan, S.R.; Gaware, S.; Murugan, P.; Dandela, R.; Mohapatra, M.; Basu, S. (Chemcatchem, vol.17(16), 2025)

Tuning product distribution in CO2 electroreduction (CO2RR) using Cu-Bi based bimetallic catalysts is a key strategy for enhancing selectivity and reaction kinetics. Notably, self-supported bimetallic electrocatalysts ...
Advances in bioelectrochemical constructed wetlands for clean water and green energy

Kumar, M.; Chand, N.; Tiwari, H.; Anand, V.; Prajapati, S.K.; Yadav, B.K.; Yadav, A.K. (Sustainable Energy Technologies and Assessments, vol.82, 2025: 104536)

Self-sustaining and eco-friendly technologies for wastewater treatment are crucial for promoting sustainable development goals and advancing circular economy approach. Therefore, here we review the popular nature- based ...
A multi-functional novel Z-scheme ZnIn2S4/g-C3N5 heterojunction catalyst for enhanced visible light active photocatalysis and antimicrobial action

Sahu, P.K.; Champati, A.; Rath, Alaka; Pradhan, S.; Pradhan, A.; Naik, B. (Nanoscale Advances, vol.7(18), 2025: 5561-5579)

Photocatalysis represents a sustainable approach for cleaner energy production, wastewater treatment, and antimicrobial disinfection. Creating effective photocatalysts that respond to visible light is crucial for tackling ...

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