Patents by Inventor Anna Cristina SAMIA

Anna Cristina SAMIA 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).

  • Patent number: 9994964
    Abstract: A process to extract metal ions and potentially other hazardous species present in solution to levels low enough to make it suitable for use and/or to quantify the levels of these contaminants in the solution. The process involves the use of functionalized magnetic particles to bind with metal ions. The process occurs in a three-chambered cell and utilizes a magnet to agglomerate the magnetic particles bound with metal ions to an electrode, and by altering the pH of the solution within the cell using gases produced by a solid state electrolyzer or from the air, encourages the plating of the metal ions on the electrode and the pushing out of the metal-free solution out of the cell.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: June 12, 2018
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Daniel Scherson, Anna Cristina Samia, Zhange Feng
  • Publication number: 20160032474
    Abstract: A process to extract metal ions and potentially other hazardous species present in solution to levels low enough to make it suitable for use and/or to quantify the levels of these contaminants in the solution. The process involves the use of functionalized magnetic particles to bind with metal ions. The process occurs in a three-chambered cell and utilizes a magnet to agglomerate the magnetic particles bound with metal ions to an electrode, and by altering the pH of the solution within the cell using gases produced by a solid state electrolyzer or from the air, encourages the plating of the metal ions on the electrode and the pushing out of the metal-free solution out of the cell.
    Type: Application
    Filed: March 17, 2014
    Publication date: February 4, 2016
    Inventors: Daniel SCHERSON, Anna Cristina SAMIA, Zhange FENG