Rehabilitation effect of the combined application of bamboo biochar and coal ash on ion-adsorption-type rare earth tailings
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DOI: 10.1007/s11368-020-02670-8
Abstract: The massive mining of ion-adsorption-type rare earth ore has led to a series of problems such as soil acidification, land degradation, and water pollution, and thus, an effective method of treating rare earth tailings is… read more here.
Keywords: adsorption type; rare earth; ion adsorption; coal ash ... See more keywords
Migration of natural radionuclides in the extraction process of the ion-adsorption type rare earths ore
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DOI: 10.1016/j.hydromet.2017.05.024
Abstract: Abstract The ion-adsorption type rare earths ore contains natural U, 232Th and 226Ra. The production of this kind of rare earth concentrate will produce a lot of waste residue and wastewater. It may cause the… read more here.
Keywords: extraction; extraction process; adsorption type; process ... See more keywords
Geochemical and Geochronological Constraints on the Genesis of Ion-Adsorption-Type REE Mineralization in the Lincang Pluton, SW China
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DOI: 10.3390/min10121116
Abstract: Granites are assumed to be the main source of heavy rare-earth elements (HREEs), which have important applications in modern society. However, the geochemical and petrographic characteristics of such granites need to be further constrained, especially… read more here.
Keywords: type; adsorption type; type ree; ion adsorption ... See more keywords