Journal Article10.1016/J.MATCHEMPHYS.2019.121929
Mechanism of low temperature sintered high-strength ferric-rich ceramics using bauxite tailings
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TL;DR: Based on the high Fe2O3 content of bauxite tailings, high-strength ferric-rich ceramics were prepared in this paper, and the performance of flexural strength was reached a maximum of 197.41MPa sintered only at 1130
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About: This article is published in Materials Chemistry and Physics. The article was published on 01 Dec 2019. The article focuses on the topics: Bauxite tailings & Ceramic.
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Citations
A review on the industrial solid waste application in pelletizing additives: Composition, mechanism and process characteristics.
TL;DR: In this article, the effect mechanism of Fe2O3, Na2O/K2O, Al2O 3, SiO2, CaO, MgO and B2O-3 in the industrial solid wastes on the fired strength and reduction expansion of pellets were systematically summarized.
66
Hydration kinetics of cement-calcined activated bauxite tailings composite binder
TL;DR: In this paper, the influence of bauxite tailings particle size and content on the hydration process of blended cement-tailings composite binder was investigated, and the authors used the Krstulovic-Dabic kinetics model to explore the kinetics of blended cements containing activated bauxites.
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Sustainable use of phosphate waste rocks: From characterization to potential applications
Hicham Idrissi,Yassine Taha,Abdellatif Elghali,Yassine El Khessaimi,A. Aboulayt,Jamal Amalik,Rachid Hakkou,Mostafa Benzaazoua +7 more
TL;DR: In this article, the characteristics of nine different wastes from phosphate extraction mines and their potential applications are investigated, and the potential uses of these materials based on their chemical and mineralogical compositions as well as their thermal behavior are highlighted.
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Production of lightweight aggregates from bauxite tailings for the internal curing of high-strength mortars
TL;DR: In this article , the pore structure of lightweight aggregates (LWA) has a direct influence on the performance and application of LWA and the internal curing performance of pre-saturated LWA in high-strength mortars was studied.
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Preparation of glass shell fly ash-clay based lightweight aggregate with low water absorption by using sodium carbonate solution as binder
TL;DR: In this article, fly ash-clay based lightweight aggregates with low density and low water absorption were prepared using sodium carbonate solution as binder and coke particles as pore-forming agent.
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References
Environment-oriented low-cost porous mullite ceramic membrane supports fabricated from coal gangue and bauxite.
TL;DR: The relationship between porosity and mechanical strength was investigated, which was fitted using a parabolic equation and revealed a porous microstructure composed of sintered glassy particles embedded with inter-locked mullite crystals.
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Influence of ceramic particulate type on microstructure and tensile strength of aluminum matrix composites produced using friction stir processing
TL;DR: Friction stir processing (FSP) was applied to produce aluminum matrix composites (AMCs) in this article, where aluminum alloy AA6082 was used as the matrix material and various ceramic particles, such as SiC, Al2O3, TiC, B...
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Preparation of double-layer glass-ceramic/ceramic tile from bauxite tailings and red mud
TL;DR: In this article, double-layer glass-ceramic/ceramic tiles made from bauxite tailings and red mud were prepared using a single firing powder processing route, and the influence of the preparation method used for the green bodies on the microstructure and mechanical properties of the final products was investigated.
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Feasible conversion of solid waste bauxite tailings into highly crystalline 4A zeolite with valuable application
TL;DR: This study will provide a new paradigm for remediation of bauxite tailings, further mitigating the environmental and health care concerns, particularly in the mainland of PR China.
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Preparation and characterization of ceramic proppants with low density and high strength using fly ash
TL;DR: In this article, low-density high-strength and mullite-based ceramic proppants were prepared from fly ash in the process of pre-sintering, and the phase composition and microstructure of the proppers at different sintering temperatures were investigated by X-ray diffraction and scanning electron microscope.
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