Porous mullite thermal insulators from coal gangue fabricated by a starch-based foam gel-casting method
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DOI: 10.1007/s41779-017-0035-9
Abstract: Porous mullite materials with high porosity of 71.8–88.2% were prepared by foaming of coal gangue/Al2O3/starch composite slurry and subsequent pore structure stabilization using starch consolidation and sintering. Coal gangue was recycled to prepare porous mullite… read more here.
Keywords: mullite foams; coal gangue; sized pores; porous mullite ... See more keywords