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Article
Preparation and characterization of unfired lightweight bricks using dealkalized calcium silicate residue from low-calcium sintering red mud
In order to achieve the full utilization of red mud, the unfired lightweight bricks were prepared by compaction molding technology using dealkalized calcium silicate residue, cement and sand, and the effects o...
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Article
Effect of Na2O on transition and stability of dicalcium silicate based on sintering process
The phase transition, morphology, stability and pulverization performance of dicalcium silicate (C2S) with different Na2O additions during the high-temperature sintering process were studied using XRD, SEM-EDS, F...
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Article
Formation kinetics and transition mechanism of CaO·SiO2 in low-calcium system during high-temperature sintering
The crystal structure, formation kinetics and micro-morphology of CaO·SiO2 during high-temperature sintering process were studied in low-calcium system by XRD, FT-IR, Raman and SEM-EDS methods. When the molar rat...
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Article
Effect of oxalate on seed precipitation of gibbsite from sodium aluminate solution
The precipitation performance and kinetics of gibbsite from sodium aluminate solution with different sodium oxalate concentrations as well as the corresponding influence mechanism of oxalate during the seed pr...
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Article
Effect of ferrite content on dissolution kinetics of gibbsitic bauxite under atmospheric pressure in NaOH solution
The dissolution property of high-ferrite gibbsitic bauxite and the effect of ferrite content on the dissolution kinetics of gibbsitic bauxites in sodium hydroxide solution under atmospheric pressure from 50 to...