Immobilizatiaon of heavy metals in municipal solid waste incineration fly ash with red mud-coal gangue
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-020-01082-7
Abstract: In this research, Bayer red mud (RM) and coal gangue (CG) bend with a ratio of 8:2 was prepared as a geopolymer precursor (RG) through mechanochemistry-alkali activation. It was used for municipal solid waste incineration… read more here.
Keywords: red mud; coal gangue; municipal solid; heavy metals ... See more keywords
Effects of Na/Al ratio on mechanical properties and microstructure of red mud-coal metakaolin geopolymer
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.120653
Abstract: Abstract In this study, red mud (RM) and coal metakaolin (CMK) were alkali-activated to produce geopolymer material (RM-CMK). The effects of different Na/Al molar ratios on mechanical properties and microstructure of the geopolymer were studied.… read more here.
Keywords: red mud; cmk; coal metakaolin; mechanical properties ... See more keywords
Compressive strength and electrochemical impedance response of red mud-coal metakaolin geopolymer exposed to sulfuric acid
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DOI: 10.1016/j.conbuildmat.2021.124523
Abstract: Abstract The performance of the geopolymer synthesized using red mud and coal metakaolin when exposed to sulfuric acid solutions was evaluated. The effects of different soaking times on mechanical properties, electrochemical properties, and microstructural changes… read more here.
Keywords: geopolymer; impedance; strength; mud coal ... See more keywords
Simultaneous Removal of SO2 and NOX by a Combination of Red Mud and Coal Mine Drainage
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DOI: 10.1089/ees.2018.0360
Abstract: Abstract Simultaneous removal of sulfur dioxide (SO2) and nitrogen oxides (NOX) is an important research field in air pollution control. The combination application of red mud (RM) with coal mine d... read more here.
Keywords: coal mine; so2; mud coal; red mud ... See more keywords