Matches in SemOpenAlex for { <https://semopenalex.org/work/W4361228529> ?p ?o ?g. }
- W4361228529 abstract "Rare earth elements (REEs) are irreplaceable materials supporting low-carbon technology and equipment, and their commercial demand and strategic position are becoming increasingly prominent. With the continuous depletion of rare earth (RE) resources, developing high-efficiency beneficiation and eco-friendly metallurgical processes has attracted widespread attention. This paper reviews the major minerals exploited for RE production and their deposits, as well as the beneficiation and metallurgical processes of RE minerals. Bastnaesite, monazite, mixed RE ores, and ion-adsorption clays are the main raw materials in the world to date. RE-bearing ores (except ion-adsorption minerals) are generally beneficiated by flotation, gravity and magnetic separation techniques. The mainstream metallurgical processes for bastnaesite, monazite and mixed RE concentrates are oxidation roasting–HCl leaching, caustic soda decomposition and high-temperature concentrated sulfuric acid roasting, respectively. Ion-adsorption clays are directly processed by in situ leaching–precipitation/solvent extraction. To achieve the sustainable development of RE resources, it is essential to further explore innovative techniques to achieve comprehensive utilization and cleaner production." @default.
- W4361228529 created "2023-03-31" @default.
- W4361228529 creator A5012486505 @default.
- W4361228529 creator A5027948034 @default.
- W4361228529 creator A5048584782 @default.
- W4361228529 creator A5048918848 @default.
- W4361228529 creator A5069917113 @default.
- W4361228529 creator A5091058342 @default.
- W4361228529 date "2023-03-01" @default.
- W4361228529 modified "2023-10-17" @default.
- W4361228529 title "Recent process developments in beneficiation and metallurgy of rare earths: A review" @default.
- W4361228529 cites W1817725151 @default.
- W4361228529 cites W1824810061 @default.
- W4361228529 cites W1966427603 @default.
- W4361228529 cites W1967510635 @default.
- W4361228529 cites W1970795209 @default.
- W4361228529 cites W1974009375 @default.
- W4361228529 cites W1977863309 @default.
- W4361228529 cites W1979250008 @default.
- W4361228529 cites W1979296680 @default.
- W4361228529 cites W1979877704 @default.
- W4361228529 cites W1980491289 @default.
- W4361228529 cites W1981661142 @default.
- W4361228529 cites W1988961030 @default.
- W4361228529 cites W1988993677 @default.
- W4361228529 cites W1995234082 @default.
- W4361228529 cites W2011576100 @default.
- W4361228529 cites W2022915549 @default.
- W4361228529 cites W2028298844 @default.
- W4361228529 cites W2030219984 @default.
- W4361228529 cites W2036752842 @default.
- W4361228529 cites W2038353049 @default.
- W4361228529 cites W2038603062 @default.
- W4361228529 cites W2038982839 @default.
- W4361228529 cites W2045647275 @default.
- W4361228529 cites W2052175018 @default.
- W4361228529 cites W2054480449 @default.
- W4361228529 cites W2057987329 @default.
- W4361228529 cites W2058176173 @default.
- W4361228529 cites W2060585773 @default.
- W4361228529 cites W2070423250 @default.
- W4361228529 cites W2070486735 @default.
- W4361228529 cites W2073315937 @default.
- W4361228529 cites W2077101751 @default.
- W4361228529 cites W2084215504 @default.
- W4361228529 cites W2084531192 @default.
- W4361228529 cites W2090309014 @default.
- W4361228529 cites W2090430973 @default.
- W4361228529 cites W2109578509 @default.
- W4361228529 cites W2142335844 @default.
- W4361228529 cites W2147013247 @default.
- W4361228529 cites W2161219505 @default.
- W4361228529 cites W2181672137 @default.
- W4361228529 cites W2184095019 @default.
- W4361228529 cites W2201805341 @default.
- W4361228529 cites W2239284222 @default.
- W4361228529 cites W2270913614 @default.
- W4361228529 cites W2316439472 @default.
- W4361228529 cites W2327214248 @default.
- W4361228529 cites W2331829482 @default.
- W4361228529 cites W2335276069 @default.
- W4361228529 cites W2345228337 @default.
- W4361228529 cites W2419315028 @default.
- W4361228529 cites W2465479499 @default.
- W4361228529 cites W2528080191 @default.
- W4361228529 cites W2549333070 @default.
- W4361228529 cites W2559196382 @default.
- W4361228529 cites W2573706076 @default.
- W4361228529 cites W2598129135 @default.
- W4361228529 cites W2625529432 @default.
- W4361228529 cites W2734464339 @default.
- W4361228529 cites W2734538702 @default.
- W4361228529 cites W2737225318 @default.
- W4361228529 cites W2739008538 @default.
- W4361228529 cites W2742712836 @default.
- W4361228529 cites W2744019090 @default.
- W4361228529 cites W2749946247 @default.
- W4361228529 cites W2775022808 @default.
- W4361228529 cites W2775885764 @default.
- W4361228529 cites W2779507697 @default.
- W4361228529 cites W2790160851 @default.
- W4361228529 cites W2790345135 @default.
- W4361228529 cites W2790451278 @default.
- W4361228529 cites W2791244220 @default.
- W4361228529 cites W2793590886 @default.
- W4361228529 cites W2798022110 @default.
- W4361228529 cites W2804761155 @default.
- W4361228529 cites W2806720313 @default.
- W4361228529 cites W2807966766 @default.
- W4361228529 cites W2808101433 @default.
- W4361228529 cites W2888503306 @default.
- W4361228529 cites W2894792328 @default.
- W4361228529 cites W2903250123 @default.
- W4361228529 cites W2911563097 @default.
- W4361228529 cites W2914441988 @default.
- W4361228529 cites W2915002849 @default.
- W4361228529 cites W2915460620 @default.
- W4361228529 cites W2915667906 @default.
- W4361228529 cites W2921571282 @default.
- W4361228529 cites W2939839183 @default.