Results 171 to 180 of about 7,380 (225)

Effects of Red Mud on Cement Mortar Based on Sodium Salt Type. [PDF]

Materials (Basel)
Kang SP, Kim SJ, Lee BK, Kang HJ.
europepmc   +1 more source

Geochemical constraints on critical metals in the Jajarm bauxite deposit in Northeastern Iran. [PDF]

Sci Rep
Khosravi M, Yu W, Abedini A, Zhou J.
europepmc   +1 more source

Editorial: Biotechnologies to recover critical metals. [PDF]

Front Bioeng Biotechnol
Villa Gomez DK, van Hullebusch ED, Pat Espadas AM, Nancucheo I.   +3 more
europepmc   +1 more source

Valorization of Residue from Aluminum Industries: A Review. [PDF]

Materials (Basel)
Harmaji A, Jafari R, Simard G.
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Study on Mechanical Properties and Hydration Characteristics of Bauxite-GGBFS Alkali-Activated Materials, Based on Composite Alkali Activator and Response Surface Method. [PDF]

Materials (Basel)
Wang L, Chen H, Zhang Y.
europepmc   +1 more source

Co-Extraction of Aluminum and Silicon and Kinetics Analysis in Carbochlorination Process of Low-Grade Bauxite. [PDF]

Materials (Basel)
Zhao X, Liu Y, Wang L, Hua Y, Cheng T, Zhang T, Zhao Q.   +6 more
europepmc   +1 more source

Manufacturing of high-quality green CSA-supported OPC cement with optimum physical and mechanical properties. [PDF]

Sci Rep
Hossein HA, Nabawy BS, Sanad SA, El-Alfi EA.   +3 more
europepmc   +1 more source

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Dealkalization processes of bauxite residue: A comprehensive review

Journal of Hazardous Materials, 2021
Bauxite residue is a kind of strong alkaline waste produced in the production of alumina. Its long-term storage poses a potential threat to the environment. With the tightening of environment policies in various countries, the strong alkalinity of bauxite residue has become a bottleneck restricting the sustainable development of aluminum industry all ...
Fei Lyu, Yuehua Hu, Li Wang
exaly   +3 more sources

Applications of bauxite residue: A mini-review

Waste Management and Research, 2017
Bauxite residue is the waste generated during alumina production by Bayer’s process. The amount of bauxite residue (40–50 wt%) generated depends on the quality of bauxite ore used for the processing. High alkalinity and high caustic content in bauxite residue causes environmental risk for fertile soil and ground water contamination.
Suman Kant
exaly   +3 more sources

Bauxite residue issues: II. options for residue utilization

Hydrometallurgy, 2011
Abstract Worldwide bauxite residue disposal areas contain an estimated 2.7 billion tonnes of residue, increasing by approximately 120 million tonnes per annum. The question of what to do with bauxite residue arose with the development of the Bayer process for alumina refining and the recognition that it generated a large amount of waste material.
Klauber, Craig, Gräfe, M., Power, G.
exaly   +3 more sources