Recovery of vanadium from vanadium slag with high phosphorus content via recyclable microemulsion extraction
Sign Up to like & getrecommendations! Published in 2020 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2020.105509
Abstract: Abstract Because of the interference from phosphorus, it is practically challenging to efficiently recover vanadium from vanadium slag with high phosphorus contents (VS-HPC). We propose to separate vanadium and phosphorus in aqueous medium via microemulsion… read more here.
Keywords: extraction; high phosphorus; phosphorus; microemulsion ... See more keywords
Separation and recovery of vanadium and chromium from acidic leach solution of V-Cr-bearing reducing slag
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2017.09.001
Abstract: Abstract The separation and recovery of vanadium and chromium from an acidic V-Cr-bearing reducing slag leach solution was investigated by selective oxidation of V(IV) using manganese dioxide, followed by precipitation of V(V) and Cr(III), respectively.… read more here.
Keywords: leach solution; recovery vanadium; solution; vanadium chromium ... See more keywords
Recovery of vanadium from calcification roasted-acid leaching tailing by enhanced acid leaching.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2019.02.081
Abstract: Vanadium contained tailing generated from the typical calcium roasting-acid leaching process is contaminant and waste of resource. Atmospheric and pressurized leaching were conducted and compared to recover the vanadium from the vanadium tailing and improve… read more here.
Keywords: extraction; acid leaching; recovery vanadium; vanadium calcification ... See more keywords