EASILY LEACHABLE RARE EARTH ELEMENT PHASES IN THE PARNASSUS-GIONA BAUXITE DEPOSITS, GREECE
2017 ◽
Vol 50
(4)
◽
pp. 1952
◽
Keyword(s):
The Parnassus-Giona karst bauxite deposits contain significant concentrations of rare earth elements (400-500 ppm). Preliminary results from a pilot leaching study show that between 19 and 47% of rare earth elements in the bauxite are easily leachable using ion exchange agents such as ammonium sulphate.
Keyword(s):
2011 ◽
Vol 71-78
◽
pp. 3737-3740
2016 ◽
Vol 80
(1)
◽
pp. 77-102
◽
1999 ◽
Vol 39
(2)
◽
pp. 189
◽
Keyword(s):
2011 ◽
Vol 233-235
◽
pp. 3005-3009
Keyword(s):
1996 ◽
Vol 133
(1-4)
◽
pp. 125-144
◽
Keyword(s):
2021 ◽
Vol 523
◽
pp. 167539
Keyword(s):