Results 111 to 120 of about 7,380 (225)

From the waste: High selective recovery of scandium REEs from the bauxite residue

Results in Engineering
Bauxite residue (red mud) is a waste material from alumina refineries in the Bayer process, containing significant quantities of valuable metals, notably scandium (Sc).
Ali Dawood Salman, Saja Mohsen Alardhi, Forat Yasir AlJaberi, Malik M. Mohammed, Rasha H. Salman, Ahmed Faiq Al-Alawy, Mohamad A. Al-Mayyahi, Mustafa M. Hathal, Osamah Ihsan Ali, Miklós Jakab   +9 more
doaj   +1 more source

Terra Rossa in the Mediterranean Region: Parent Materials, Composition and Origin [PDF]

, 2003
In the past, the term “terra rossa” became quite a common indication for all limestone derived red soils in the Mediterranean region. Today, in some classification systems based on the Mediterranean climate as the major soil differentiating criterion ...
G. Durn
core  

Neutralization and Improvement of Bauxite Residue by Saline-Alkali Tolerant Bacteria. [PDF]

Int J Environ Res Public Health, 2022
Lv L, Qiu K, Ge S, Jiao Z, Gao C, Fu H, Su R, Liu Z, Wang Y, Wang Y.   +9 more
europepmc   +1 more source

High-Iron Bauxite Residue (Red Mud) Valorization Using Hydrochemical Conversion of Goethite to Magnetite. [PDF]

Materials (Basel), 2022
Shoppert A, Valeev D, Diallo MM, Loginova I, Beavogui MC, Rakhmonov A, Ovchenkov Y, Pankratov D.   +7 more
europepmc   +1 more source

Development of alum from kaolin deposit using response surface methodology [PDF]

, 2018
A novel approach of for the formation of Hydrated Sodium Aluminium Sulpahte (Alum) from metakaolin was employed in this study. This process was used to form alum from metakaolin.
Adeoye, J. B., Ojewumi, M. E., Omoleye, James   +2 more
core  

Isothermal Hydrogen Reduction of a Lime-Added Bauxite Residue Agglomerate at Elevated Temperatures for Iron and Alumina Recovery. [PDF]

Materials (Basel), 2022
Skibelid OB, Velle SO, Vollan F, Van der Eijk C, Hoseinpur-Kermani A, Safarian J.   +5 more
europepmc   +1 more source

Sintering characteristics of red mud compact [PDF]

, 2008
It is beyond doubt that activity of primary industries often yields substantial amounts of byproducts. The disposal in the original industrial site is favoured by economic reasons though traditional storage in nearby dumps can be impractical owing to the
Agarwal, Rahul, Shashikanth, M
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An Investigation into the Growth of Lolium perenne L. and Soil Properties Following Soil Amendment with Phosphorus-Saturated Bauxite Residue. [PDF]

Bull Environ Contam Toxicol, 2022
Cusack PB, Healy MG, Callery O, Di Carlo E, Ujaczki É, Courtney R.   +5 more
europepmc   +1 more source

Engineering Properties of Bauxite Residue

International Journal of Sustainable Development and Planning, 2020
Anastasios Mouratidis, Panagiotis Nikolidakis   +1 more
openaire   +2 more sources

Iron electrowinning from bauxite residue

, 2019
Η παραγωγή πρωτόχυτου σιδήρου βασίζεται στην ανθρακοθερμική αναγωγή των μεταλλευμάτων του σε θερμοκρασίες άνω των 14000C, παράγοντας μεγάλες ποσότητες καυσαερίων τα οποία περιέχουν διοξείδιο του άνθρακα (CO2). Στα πλαίσια της μείωσης των εκπομπών του διοξειδίου του άνθρακα (CO2) κατά την παραγωγή του πρωτόχυτου σιδήρου, αναπτύσσεται η τεχνολογία ...
Koutsoupa Sevasti, Koutalidi Stavroula, Bourbos Evangelos, Balwmenos Efthymios, Panias Dimitrios   +4 more
openaire   +1 more source