Patents by Inventor Edreese Hosni Alsharaeh

Edreese Hosni Alsharaeh 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).

  • TiO-graphene-silver hybrid nanocomposite and a method of preparation thereof
    Patent number: 10566145
    Abstract: A TiO2-graphene-silver hybrid nanocomposite and a method of preparing the TiO2-graphene-silver hybrid nanocomposite is disclosed. The TiO2-graphene-silver hybrid nanocomposite at an average particle size ranging from 12-15 nanometers and having a surface area of 140.5 m2/g includes titanium oxide, graphene oxide and silver, the silver ranging from about 2 weight % to 10 weight %. The method of preparation includes introducing sol gel to a microwave irradiation to prepare an irradiated sample of TiO2-graphene oxide sample, wherein the sol gel includes TiO2 containing gel along with graphene containing sol, followed by adding AgNO3 solution to the TiO2-graphene oxide sample for preparing a TiO2-graphene-silver hybrid suspension. The TiO2-graphene-silver hybrid suspension undergoes microwave irradiation to prepare dried TiO2-graphene-silver hybrid composite.
    Type: Grant
    Filed: March 18, 2017
    Date of Patent: February 18, 2020
    Assignee: KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY—KACST
    Inventors: Edreese Hosni Alsharaeh, Abdelrahman Ibrahim Soliman, Khalid Mustafa Abu-Salah, Sulaiman Mohammed Alfadul
  • TiO2-GRAPHENE-SILVER HYBRID NANOCOMPOSITE AND A METHOD OF PREPARATION THEREOF
    Publication number: 20190311861
    Abstract: A TiO2-graphene-silver hybrid nanocomposite and a method of preparing the TiO2-graphene-silver hybrid nanocomposite is disclosed. The TiO2-graphene-silver hybrid nanocomposite at an average particle size ranging from 12-15 nanometers and having a surface area of 140.5 m2/g includes titanium oxide, graphene oxide and silver, the silver ranging from about 2 weight % to 10 weight %. The method of preparation includes introducing sol gel to a microwave irradiation to prepare an irradiated sample of TiO2-graphene oxide sample, wherein the sol gel includes TiO2 containing gel along with graphene containing sol, followed by adding AgNO3 solution to the TiO2-graphene oxide sample for preparing a TiO2-graphene-silver hybrid suspension. The TiO2-graphene-silver hybrid suspension undergoes microwave irradiation to prepare dried TiO2-graphene-silver hybrid composite.
    Type: Application
    Filed: March 18, 2017
    Publication date: October 10, 2019
    Applicant: The King Abdulaziz City for Science and Technology
    Inventors: Edreese Hosni Alsharaeh, Abdelrahman Ibrahim Soliman, Khalid Mustafa Abu-Salah, Sulaiman Mohammed Alfadul