Patents by Inventor Hamidreza ZEBARDAST

Hamidreza ZEBARDAST 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).

  • Apparatus, systems and methods for in situ measurement of an oxidation / reduction potential and pH of a solution
    Patent number: 11467124
    Abstract: Methods for in situ measurement of an oxidation reduction potential (ORP) and pH of a solution comprising iron are provided. The methods comprise measuring a kinetic parameter at an electrode surface of an electrode system comprising a working electrode, a counter electrode and a pseudo-reference electrode, wherein the kinetic parameter is associated with ferric reduction or both ferric reduction and ferrous oxidation and comparing the kinetic parameter to calibration data for the electrode system to determine the ORP and pH of the solution. Also provided are apparatus and systems for in situ measurement of an ORP and pH of a solution comprising iron. The apparatus and systems comprise an electrode system comprising a working electrode, a counter electrode and a pseudo-reference electrode and a detector for measuring a kinetic parameter at an electrode surface of the electrode system.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: October 11, 2022
    Assignee: THE UNIVERSITY OF BRITISH COLUMBIA
    Inventors: Edouard Asselin, Hamidreza Zebardast, Jing Liu
  • APPARATUS, SYSTEMS AND METHODS FOR IN SITU MEASUREMENT OF AN OXIDATION / REDUCTION POTENTIAL AND PH OF A SOLUTION
    Publication number: 20200333289
    Abstract: Methods for in situ measurement of an oxidation reduction potential (ORP) and pH of a solution comprising iron are provided. The methods comprise measuring a kinetic parameter at an electrode surface of an electrode system comprising a working electrode, a counter electrode and a pseudo-reference electrode, wherein the kinetic parameter is associated with ferric reduction or both ferric reduction and ferrous oxidation and comparing the kinetic parameter to calibration data for the electrode system to determine the ORP and pH of the solution. Also provided are apparatus and systems for in situ measurement of an ORP and pH of a solution comprising iron. The apparatus and systems comprise an electrode system comprising a working electrode, a counter electrode and a pseudo-reference electrode and a detector for measuring a kinetic parameter at an electrode surface of the electrode system.
    Type: Application
    Filed: May 2, 2018
    Publication date: October 22, 2020
    Inventors: Edouard ASSELIN, Hamidreza ZEBARDAST, Jing LIU