The bauxite occurs as near-surface layers and usually mixed with clay minerals, iron oxide, and titanium dioxide. The bauxite is the primary source of aluminum to make cement that used for …

Bauxite is the most common aluminum ore. Approximately 98% of primary aluminum production is based on bauxite. In the former Soviet Union, aluinite and kaolinite are also used in small …

Oct 20, 2024 · Bauxite residue, an industrial solid waste generated during alumina production, with over 80 % of bauxite residue worldwide being accumulated around a…

Oct 1, 2024 · In this study, detrital rutile was selected from bauxite in 16 large to super-large karstic bauxite deposits from all five bauxite levels of the NCC and SCB to conduct detailed in …

Jul 1, 2024 · This study is of significance for promoting the in-situ study of bauxite in northern Guizhou and can provide a reference for the study of the associated rare elements in bauxite.

Feb 10, 2023 · Firstly, an introduction outlining the problem in general terms, referring to the importance of bauxite, contextualizing the current situation in Guinea and stressing the socio …

Feb 15, 2024 · Due to its high demand, bauxite, the primary ore from which aluminium is extracted, is now classified as a critical material in the EU and the US, given the potential risk …

Sep 1, 2023 · In karstic bauxite, Ga predominantly existed in the form of isomorphism in aluminum minerals with small proportion of ion adsorption form on major minerals. This review intends to …

Feb 5, 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 enviro…

Feb 1, 2019 · During the late Paleozoic, high-frequency eustatic fluctuations caused by waxing and waning of Gondwana icesheets controlled sedimentation in these coastal depositional …