Results 91 to 100 of about 269,018 (211)
Vermicompost and gypsum amendments improve aggregate formation in bauxite residue [PDF]
, 2017 Improving aggregate formation and stability of bauxite residue is essential for the development of a soil on the residue. Effects of gypsum and vermicompost on related chemical and physical conditions of bauxite residue were studied in a laboratory ...
Jingtao, H. +11 more
core +1 more source
Experimental Simulation of Long Term Weathering in Alkaline Bauxite Residue Tailings
Metals, 2015 Bauxite residue is an alkaline, saline tailings material generated as a byproduct of the Bayer process used for alumina refining. Developing effective plans for the long term management of potential environmental impacts associated with storage of these ...
Talitha C. Santini +2 more
doaj +1 more source
The effectiveness of bauxite residue in reducing biomass gasification tars
, 2020 Biomass gasification converts the carbon and hydrogen in biomass feedstock into useful syngas. While there are notable commercial biomass gasification projects around the world, one of the major roadblocks in further technological advancement is the ...
Kim, Young Yoon
core +1 more source
Recovery of sodium from bauxite residue by pressure filtration and cake washing [PDF]
, 2015 Bauxite residue, the main waste fraction of alumina production, is extremely hazardous to the environment, as well as to human health. After the recovery of the pregnant liquor, the washed and thickened bauxite residue is typically pumped as thick slurry
Helsto, Jaakko-Juhani +4 more
core +1 more source
Combined Decarbonizing Technologies for Treatment of Bauxite Residues
WasteThis study explores both pyrometallurgical and hydrometallurgical methods for decarbonizing and recovering valuable metals from bauxite residue, with hydrogen plasma reduction and direct acid leaching as the primary approaches.
Srecko Stopic +6 more
doaj +1 more source
Health Science Reports, Volume 9, Issue 11, November 2026.
Oluwakemi D. Alonge +7 more
wiley +1 more source
Neutralization and stabilization methods of bauxite residue
, 2015 Bauksiittijäte on alumiinin jalostuksessa syntyvä sivutuote, jonka alkalisuus on riski lähiympäristön ekosysteemeille. Alkalisuuden aiheuttamaan riskiin etsittiin ratkaisua perehtymällä bauksiittijätteen käsittelyyn.
Hakala, Niina
core +1 more source
Processing of Non-Bauxite Aluminum-Bearing Resources for Alumina Production: A Review
InorganicsThe growing demand for alumina, regional limitations in the availability of high-quality bauxite, and the accumulation of aluminum-bearing industrial residues have increased interest in alternative raw materials.
Nazym Akhmadiyeva +7 more
doaj +1 more source
Awaso bauxite red mud-cement based composites: Characterisation for pavement applications
Case Studies in Construction Materials, 2017 This paper presents the development of Bauxite residue (red mud) based cement composite mortar blocks for applications in pavement construction. The experimental techniques considered include the structural, thermal, morphological and microscopy analysis
David Dodoo-Arhin +4 more
doaj +1 more source
MetalsTitanium oxide is a major component of bauxite residue (BR) with a high value, but it is often an unwanted element in common BR reuse options such as cement or iron production.
Dimitris Sparis +3 more
doaj +1 more source