Patents by Inventor Dayamoy Banerjee

Dayamoy Banerjee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD FOR THE REMOVAL OF RADIONUCLIDES FROM AQUEOUS RADIOACTIVE WASTE
    Publication number: 20230230717
    Abstract: The present invention discloses a method for the separation of radionuclides from an aqueous radioactive waste solution, the method comprising: receiving of an aqueous radioactive waste solution, adding at least one zirconium salt to the aqueous radioactive waste solution, changing the pH of the radioactive waste solution to obtain a precipitate P, and separating the precipitate P from the radioactive waste solution. The present invention also discloses the use of zirconium salts, preferably zirconium oxychloride, zirconium nitrate or a zirconium oxynitrate or any mixture thereof, for the treatment of aqueous radioactive waste solution, preferably acidic or alkaline intermediate or low level radioactive waste solution, preferably an acidic intermediate and/or low level radioactive waste solution.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 20, 2023
    Applicant: Department of Atomic Energy Government of India
    Inventors: Sumit Pahan, Arvind Ananthanarayanan, Raman Kumar Mishra, Dayamoy Banerjee, Tessy Vincent, Sugilal Gopalakrishnan, Chetan Parkash Kaushik