Patents by Inventor Yingmei Xie

Yingmei Xie 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 regulating the distribution of metallic nanoparticles within the resin support
    Patent number: 9138737
    Abstract: A method for regulating the distribution of metallic nanoparticles within the resin support is provided. This method uses the ion exchange or absorption resin bearing basic functional groups as the support; firstly introducing the metal in the form of anionic complexes onto the resin support through the ion exchange process, then realizing the purpose of regulating the distribution of the metal and its compound within the resin support by means of changing the concentration of the reductive or deposition agent in water solution and the reaction time. The regulated distribution of metallic nanoparticles within the resin support is in the form of rings with different depths and densities.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: September 22, 2015
    Assignee: NANJING UNIVERSITY
    Inventors: Bingcai Pan, Zhenmao Jiang, Weiming Zhang, Lu Lv, Yingmei Xie, Quanxing Zhang
  • METHOD FOR REGULATING THE DISTRIBUTION OF METALLIC NANOPARTICLES WITHIN THE RESIN SUPPORT
    Publication number: 20130310243
    Abstract: A method for regulating the distribution of metallic nanoparticles within the resin support is provided. This method uses the ion exchange or absorption resin bearing basic functional groups as the support; firstly introducing the metal in the form of anionic complexes onto the resin support through the ion exchange process, then realizing the purpose of regulating the distribution of the metal and its compound within the resin support by means of changing the concentration of the reductive or deposition agent in water solution and the reaction time. The regulated distribution of metallic nanoparticles within the resin support is in the form of rings with different depths and densities.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 21, 2013
    Applicant: NANJING UNIVERSITY
    Inventors: Bingcai Pan, Zhenmao Jiang, Weiming Zhang, Lu Lv, Yingmei Xie, Quanxing Zhang