Patents by Inventor Emmanuel Zaganiaris

Emmanuel Zaganiaris 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).

  • Recovery of uranium
    Patent number: 11384411
    Abstract: A process is provided for recovering uranium comprising (A) bringing a solution (A) into contact with a resin (A) to produce a mixture of solution (B) and resin (B), wherein the solution (A) is an aqueous solution comprising dissolved sodium carbonate, sodium bicarbonate, or a mixture thereof, and wherein the resin (A) is a strong acid cation exchange resin that comprises one or more cationic moiety that comprises uranium and one or more cationic moiety that comprises iron, and (B) separating the solution (B) from the resin (B).
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: July 12, 2022
    Inventors: Jaco Bester, Stephane Delameilleure, Emmanuel Zaganiaris
  • URANIUM RECOVRY
    Publication number: 20200332394
    Abstract: Provided is a process for recovering uranium comprising (a) bringing a solution (I) into contact with a resin (I) to produce a mixture of a solution (II) and a resin (II), wherein the solution (I) is an aqueous solution that comprises 30 to 200 g/L sulfuric acid and that comprises 1 g/L to 50 g/L uranium, and wherein the resin (I) is a strong acid cation exchange resin, and (b) separating the solution (II) from the resin (II).
    Type: Application
    Filed: March 15, 2017
    Publication date: October 22, 2020
    Inventors: Jaco Bester, Sophie Corbet, Stephane Delameilleure, Veronica Garcia Molina, Emmanuel Zaganiaris
  • RECOVERY OF URANIUM
    Publication number: 20200131602
    Abstract: A process is provided for recovering uranium comprising (A) bringing a solution (A) into contact with a resin (A) to produce a mixture of solution (B) and resin (B), wherein the solution (A) is an aqueous solution comprising dissolved sodium carbonate, sodium bicarbonate, or a mixture thereof, and wherein the resin (A) is a strong acid cation exchange resin that comprises one or more cationic moiety that comprises uranium and one or more cationic moiety that comprises iron, and (B) separating the solution (B) from the resin (B).
    Type: Application
    Filed: May 18, 2018
    Publication date: April 30, 2020
    Inventors: Jaco Bester, Stephane DELAMEILLEURE, Emmanuel ZAGANIARIS
  • Process for uranium recovery using anion exchange resin
    Patent number: 7655199
    Abstract: The present invention relates to a process for the recovery of uranium in high silica environments comprising the use of a strong base macroreticular ion exchange resin.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: February 2, 2010
    Assignee: Rohm and Haas Company
    Inventors: Peter Ian Cable, Emmanuel Zaganiaris
  • Process for uranium recovery
    Publication number: 20070217975
    Abstract: The present invention relates to a process for the recovery of uranium in high silica environments comprising the use of a strong base macroreticular ion exchange resin.
    Type: Application
    Filed: November 28, 2006
    Publication date: September 20, 2007
    Inventors: Peter Cable, Emmanuel Zaganiaris