Anthropogenic activities accelerate fluoride contamination in groundwater, which largely affects public health. Though biochars have been explored for defluoridation, the plasma technology-based production of biochars has ...

The ever-growing anthropogenic need for development by industrialization is causing severe environmental pollution. Chromium is mainly found in nature in 2 stable forms where Cr6+ is more toxic and mutagenic than Cr3+. Cr ...

Electrochemical water splitting efficiency is mainly limited by the kinetically sluggish and high overpotential oxygen evolution reaction (OER) at the anode, compared to the hydrogen evolution reaction (HER) at the cathode. ...

The present paper outlines the characterization, electrokinetic behaviour, and flotation response of rejected coking coal fines with 32.5% ash generated in a coal washery in Eastern India. The response methodology and ...

The sample of Bi0.9Ca0.1Fe0.9Mn0.1O3 was prepared using mechanical milling technique, and further was successively given heat treatment. The structural analysis (XRD data) suggests that the sample crystallizes in the ...