| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for separating rhenium from solution containing rhenium with a simple method.SOLUTION: A method for recovering rhenium includes: an electron donor addition step wherein a compound containing a substituent having an atom including an unshared electron pair is added to solution containing perrhenate ion; an ultraviolet irradiation step wherein reductant of perrhenate ion contained in the solution is deposited by irradiating the solution passed through the electron donor addition step with ultraviolet rays; and an fractionating step wherein the reductant of the perrhenate ion deposited in the ultraviolet irradiation step is fractionated from the solution. |
