Use of extraction chromatography for thorium purification from eskişhir-beylikahir thorium-REEs ore deposit
| dc.contributor.author | Hiçsönmez Ü. | |
| dc.contributor.author | Eral M. | |
| dc.date.accessioned | 2025-04-10T11:18:13Z | |
| dc.date.available | 2025-04-10T11:18:13Z | |
| dc.date.issued | 2001 | |
| dc.description.abstract | The extraction chromatography method was used to separate thorium from acidic leach solution. The separation of thorium was realized on silica gel column coated with tri-octlyphosphine oxide (TOPO). The extraction yield of thorium on this column from nitric acid leach solution is 91.9%. Then thorium was eluted by using 0.5 M H2SO4 solution, and elution yield was determined as 96.5%. The chemical analysis of H2SO4 fractions indicated that thorium was concentrated and purified succesfully by this method. As a result, thorium was recovered in dilute leach solution with a yield of 81.0±6.8%. | |
| dc.identifier.uri | http://hdl.handle.net/20.500.14701/53292 | |
| dc.title | Use of extraction chromatography for thorium purification from eskişhir-beylikahir thorium-REEs ore deposit | |
| dc.type | Conference paper |