The beneficiation of low-grade iron ores to meet the growing demand for iron and steel is an important research topic. However, certain ores do not qualify to be treated in physical separation processes, and hence, alternative ...

The low-grade siliceous chromite ore from Ghutrigaon, Odisha, India, containing similar to similar to 16% Cr2O3, with Cr/Fe ratio of 1.97 and similar to 55% of SiO2, does not find any use in metallurgical industry and hence ...

Ultrasmall silver nanoparticles (AgNPs; size < 3 nm) have attracted a great deal of interest as an alternative to commercially available antibiotics due to their ability to eliminate a wide range of microbial pathogens. ...

For better exciton separation and high catalytic activity, the most trailblazing stratagem is to construct defect engineered low-dimensional p-n heterojunction framed photocatalytic systems. In this context, we have developed ...