Peyman Hasanpour

TL;DR: In this article, the influence of temperature and carbonation duration on the phase, morphology, particle size and purity of aluminum hydroxide produced by carbonation of aluminate solution obtained from sintered nepheline syenite leaching have been studied.

TL;DR: In this article, the effect of gallium addition on the water splitting reaction was studied and co-related with various concentrations of activator (0.5, 1.0, and 1.5) and reaction temperature (50, 60, 70, and 70) in the presence of room temperature liquid metal gallium and potassium hydroxide.

TL;DR: In this paper, the recycling of porous nano-Al2O3 support from coal fly ash (CFA) and the impregnation of PEI onto the nano-al 2 O3 support with large pore volume was proposed to enhance both the CO2 adsorption capacity and the cyclic stability of amine functional adsorbents.

TL;DR: In this article, a nonhazardous approach to conduct electrolysis for alumina extraction from sulfuric acid leachate of high-alumina coal fly ash was proposed.

TL;DR: A clean electrolysis method to generate hydroxyl groups in situ to extract Al(OH)3 from fly ash leachate without adding chemicals or using expensive membranes, avoiding the introduction of new impurities, secondary pollutants generation, and membrane limitations is developed.

TL;DR: This significant transformation of structure and morphology provides an effective strategy for preparing mono-phase hydrated alumina with excellent adsorption performance.