Synthesis and characterization of zeolites NaA and NaX from coal gangue
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DOI: 10.1007/s10163-017-0605-5
Abstract: Zeolites NaA and NaX were synthesized from initial coal gangue (milled sample) and pretreated coal gangue (calcinated and acid immersed sample) by an alkali fusion method prior to hydrothermal treatment, which started by mixing NaOH… read more here.
Keywords: coal gangue; naa nax; zeolites naa; alkali fusion ... See more keywords
Study on extraction of rare earth elements from coal fly ash through alkali fusion – Acid leaching
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DOI: 10.1016/j.mineng.2019.01.027
Abstract: Abstract The growing demand for rare earth elements (REEs), which play vital roles in the production of technologically advanced products, has stimulated the development of original processes to recover REEs from secondary resources. Coal fly… read more here.
Keywords: fusion; acid leaching; fusion acid; extraction ... See more keywords
Efficient separation of fluoride and graphite carbon in spent cathode carbon from aluminum electrolysis by mechanical activation assisted alkali fusion treatment
Sign Up to like & getrecommendations! Published in 2020 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2020.106717
Abstract: Abstract Spent cathode carbon (SCC) is the largest and most inevitable hazardous solid waste continuously discharged from the aluminum electrolysis industry. In this study, mechanical activation was used to assist alkali fusion treatment in dissociating… read more here.
Keywords: fusion treatment; alkali fusion; carbon; mechanical activation ... See more keywords
Alkali fusion using sodium carbonate for extraction of vanadium and tungsten for the preparation of synthetic sodium titanate from spent SCR catalyst
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DOI: 10.1038/s41598-019-48767-0
Abstract: Alkali fusion method to extract vanadium and tungsten from spent SCR catalyst and to simultaneously prepare synthetic sodium titanate for the purpose of preparation of feedstock for TiO2 manufacturing by hydrometallurgical processing was investigated. Based… read more here.
Keywords: vanadium tungsten; vanadium; sodium titanate; alkali fusion ... See more keywords
PREPARATION OF GEOPOLYMER CEMENT FROM SIMULATED LUNAR ROCK SAND USING ALKALI FUSION
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DOI: 10.21660/2020.70.9162
Abstract: In this study, it was tried to convert simulated lunar rock sand into geopolymer cement by alkali fusion with sodium hydroxide. Space development is currently being conducted in various countries. For construction on the moon,… read more here.
Keywords: sand; geopolymer cement; lunar rock; alkali fusion ... See more keywords
Increased As Adsorption on Maghemite-Containing Red Mud Prepared by the Alkali Fusion-Leaching Method
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DOI: 10.3390/min9010060
Abstract: This study investigates the use of red muds as adsorbents for As (V) removal. Red mud is a waste that contains a large amount of iron oxides and hydroxides, which are excellent adsorbents of arsenic,… read more here.
Keywords: alkali fusion; method; red muds; red mud ... See more keywords