Production of metals stands for 40% of all industrial greenhouse gas emissions, 10% of the
global energy consumption, 3.2 billion tonnes of minerals mined, and several billion tonnes …

Red mud is an industrial waste generated during alumina production containing residual
minerals of bauxite ore. Significant metallic values with appreciable concentration make it a …

Highlights•The different methods to utilise and recycle of bulk bauxite residue are reviewed.•
Demonstrated the red mud compositions and its disposal and environmental impact.•The …

This review not only provided a summary of the state of the art with regards to commercially
important zeolite LTA technology, but also identified strategies to further promote uptake of …

Currently, there is an increasing industrial demand for rare earth elements (REE) as these
elements are now integral to the manufacture of many carbon-neutral technologies. The …

Efficient environmental remediation of toxic chemicals using effective sorbents has received
considerable attention recently. For the present study, the synthesis of a red mud/biochar …

Red mud is generated at a rate of up to 175.5 million tons per year. The global stockpile of
red mud is near 4 billion tons. This material is hazardous with pH values from 11 to 13 …

Bauxite residue, an industrial alkaline solid waste, has a low organic carbon content which
hinders plant growth. Dissolved organic matter (DOM) drives many biogeochemical …

Abstract Rare Earth Magnets (REM), especially the NdFeB type, are essential components
in high-performance electric motors and wind turbines, playing an important role in the shift …

Red mud is a kind of strong alkaline solid waste produced by alumina production from
refined bauxite. Red mud has serious environmental hazards due to its huge output and …