MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202637046095 A) filed by Carester; and Rhodia Operations on April 10, 2026, for Method For Removing The Actinium Contained In A Rare Earth Solution With An Organophosphorus Solvent, And Rare Earth Compositions Obtained By This Method.

Inventors include Bertuol, Clmence; Rollat, Alain; and Leveque, Alain.

The application for the patent was published on August 07, 2026, under issue no. 32/2026.

Abstract: The invention relates to a method for removing the actinium contained in an initial aqueous solution of rare earth sulfates, said method comprising the following steps: - contacting and mixing the initial aqueous solution with an organic solvent, said...