Porous mullite thermal insulators from coal gangue fabricated by a starch-based foam gel-casting method
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Australian Ceramic Society"
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
Influence of pore characteristics on the properties of porous mullite ceramics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Australian Ceramic Society"
DOI: 10.1007/s41779-017-0094-y
Abstract: Porous mullite (3Al2O3·2SiO2) ceramics were fabricated by mixing a commercial alumina (Al2O3) with silica (SiO2) from different sources, a commercial silica and rice husk silica (RHSiO2), in this study. Activated carbon (AC) was added as… read more here.
Keywords: properties porous; pore characteristics; characteristics properties; porous mullite ... See more keywords
Fabrication of highly porous mullite microspheres via oil-drop molding accompanied by freeze casting
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.04.012
Abstract: Abstract Porous mullite microspheres with a highly open porosity and average diameter of more than 800 µm were fabricated via an oil-drop molding method accompanied by a freeze casting process. After sintering, a highly porous structure… read more here.
Keywords: freeze casting; mullite; via oil; mullite microspheres ... See more keywords
Fabrication and characterization of porous mullite ceramics with ultra-low shrinkage and high porosity via sol-gel and solid state reaction methods
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.04.020
Abstract: Abstract Porous mullite ceramics with ultra-low shrinkage and high porosity were prepared by solid state reaction between MoO3 and mullite precursor powders which were synthesized from tetraethylorthosilicate and aluminium nitrate nonahydrate via sol-gel methods. The… read more here.
Keywords: mullite ceramics; low shrinkage; porosity; mullite ... See more keywords
Recycling photovoltaic silicon waste for fabricating porous mullite ceramics by low-temperature reaction sintering
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2021.05.028
Abstract: Abstract In this study, porous mullite ceramics with coral-like structures were fabricated at a low temperature of 900 °C by using photovoltaic silicon waste (PSW) as the silicon source directly. The effects of additive content… read more here.
Keywords: mullite ceramics; temperature; silicon; reaction ... See more keywords
Development of porous mullite and mullite-Al2O3 composite for microfiltration membrane applications
Sign Up to like & getrecommendations! Published in 2019 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2019.03.013
Abstract: Abstract Porous mullite and mullite-alumina composites have been developed from China clay and aluminium fluoride trihydrate (AlF3·3H2O) with various amounts of Al2O3. China clay undergoes a moisture aided vapour phase reaction with AlF3·3H2O during sintering,… read more here.
Keywords: mullite mullite; membrane; mullite; development porous ... See more keywords