Characteristic, hazard and iron recovery technology of red mud-A critical review
X Liu, Y Han, F He, P Gao, S Yuan - Journal of Hazardous Materials, 2021 - Elsevier
Red mud (RM) is the major waste material with strong alkaline discharged which is during
the alumina extraction process. The global stock of RM has exceeded 4 billion tons and its …
the alumina extraction process. The global stock of RM has exceeded 4 billion tons and its …
Evaluation of red mud as a polymetallic source–A review
S Agrawal, N Dhawan - Minerals Engineering, 2021 - Elsevier
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 …
minerals of bauxite ore. Significant metallic values with appreciable concentration make it a …
The composition, recycling and utilisation of Bayer red mud
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 …
Demonstrated the red mud compositions and its disposal and environmental impact.•The …
Recovery of rare earths and other valuable metals from bauxite residue (red mud): a review
The long-term storage of bauxite residue (red mud) is harmful to the environment and the
tailing ponds also cover large areas. At the moment there is no large-scale utilization of …
tailing ponds also cover large areas. At the moment there is no large-scale utilization of …
[HTML][HTML] Selective recovery of rare earth elements from e-waste via ionic liquid extraction: A review
Increasing generation of electronic waste (e-waste) is a major concern for emerging rare
earth elements (REEs) pollution if not appropriately disposed of. Nevertheless, e-waste …
earth elements (REEs) pollution if not appropriately disposed of. Nevertheless, e-waste …
Green steel from red mud through climate-neutral hydrogen plasma reduction
Red mud is the waste of bauxite refinement into alumina, the feedstock for aluminium
production. With about 180 million tonnes produced per year, red mud has amassed to one …
production. With about 180 million tonnes produced per year, red mud has amassed to one …
Selective leaching of rare earth elements from bauxite residue (red mud), using a functionalized hydrophobic ionic liquid
In this study the functionalized ionic liquid betainium bis (trifluoromethylsulfonyl) imide
(HbetTf2N) has been applied directly on leaching bauxite residue, for achieving selective …
(HbetTf2N) has been applied directly on leaching bauxite residue, for achieving selective …
Alumina recovery from bauxite residue: A concise review
MK Kar, MAR Ӧnal, CR Borra - Resources, Conservation and Recycling, 2023 - Elsevier
Aluminum demand has increased with modernization of our society. As the primary source
of aluminum is bauxite ore, this has resulted in more accumulation of bauxite residue. A …
of aluminum is bauxite ore, this has resulted in more accumulation of bauxite residue. A …
Recycling of red mud and flue gas residues in geopolymer aggregates (GPA) for sustainable concrete
This study proposed simultaneous utilization of red mud (RM) and flue gas residues (FGR)
as a partial replacement of traditional precursors and energy-intensive activators. Reaction …
as a partial replacement of traditional precursors and energy-intensive activators. Reaction …
Selective recovery of rare earths from bauxite residue by combination of sulfation, roasting and leaching
Bauxite residue (red mud) that is generated from karst bauxite ores is rich in rare-earth
elements (REEs). The REEs can be recovered from bauxite residue by direct acid leaching …
elements (REEs). The REEs can be recovered from bauxite residue by direct acid leaching …