Dynamic elution of residual ammonium leaching agent from weathered crust elution-deposited rare earth tailings by magnesium chloride.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental research"
DOI: 10.1016/j.envres.2022.112935
Abstract: The release of residual ammonium (RA) leaching agent from weathered crust elution-deposited rare earth tailings would cause serious environmental pollution, and it was necessary to efficiently remove it from the ore body before the mine… read more here.
Keywords: magnesium chloride; residual ammonium; elution; earth tailings ... See more keywords
Effect of potassium chloride on leaching process of residual ammonium from weathered crust elution-deposited rare earth ore tailings
Sign Up to like & getrecommendations! Published in 2021 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2021.106800
Abstract: Abstract Ammonium sulfate has been widely applied as a leaching agent to leach rare earth from weathered crust elution-deposited rare earth ore because of its higher selectivity. However, large amount of ammonium remained on the… read more here.
Keywords: ammonium; earth ore; rare earth; residual ammonium ... See more keywords