Patents Assigned to Abdulrahman Bin Faisal University
  • Publication number: 20230395331
    Abstract: A nanocomposite electrode and a supercapacitor device including said nanocomposite electrode. The nanocomposite electrode includes a mixture of at least one binding compound, at least one conductive additive, and at least one molybdenum doped carbon material coated onto a substrate. The supercapacitor device includes two nanocomposite electrodes disposed facing one another, wherein the substrate of each nanocomposite electrode is coated with the mixture on an inside facing surface and the outer surfaces of the nanocomposite electrodes are not coated with the mixture, and the inside facing surfaces are separated by at least one electrolyte.
    Type: Application
    Filed: August 3, 2023
    Publication date: December 7, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Sarah Mousa Maadi ASIRI, Emre CEVIK, Ayhan BOZKURT
  • Publication number: 20230390419
    Abstract: Silica nanocarriers hybridized with superparamagnetic iron oxide nanoparticles (“SPIONs”) and curcumin through equilibrium or enforced adsorption technique. Methods for dual delivery of SPIONs and curcumin to a target for diagnosis or therapy, for example, for SPION-based magnetic resonance imaging or for targeted delivery of curcumin to a cell or tissue. The technique can be extend to co-precipitation of mixed metal oxide involving Ni, Mn, Co and Cu oxide. The calcination temperature can be varied from 500-900° C. The nanocombination is functionalized with chitosan, polyacrylic acid, PLGA or another agent to increase its biocompatibility in vivo.
    Type: Application
    Filed: August 16, 2023
    Publication date: December 7, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: B. Rabindran JERMY, Vijaya RAVINAYAGAM
  • Publication number: 20230390745
    Abstract: An efficient photocatalyst nanocomposite comprising reduced graphene oxide, noble metal, and a metal oxide prepared by a one-step method that utilizes date seed extract as a reducing and nanoparticle determining size agent. The photocatalyst of the invention is a more effective sunlight photocatalyst than that prepared by traditional method in the photo decomposition of organic compounds in contaminated water.
    Type: Application
    Filed: August 16, 2023
    Publication date: December 7, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Nuhad Abdullah ALOMAIR, Hanan Hussein Amin MOHAMED
  • Publication number: 20230390537
    Abstract: A catheter having a head with a head orifice and a head channel connected to the head orifice, a primary lumen wall that defines an internal primary lumen volume, an adjustable neck that connects the head channel to the internal primary lumen volume, an adjustment system partially enclosed in the primary lumen wall that provides an articulation of the adjustable neck between an extended position to a contracted positon, wherein the articulation from the extended position to the contracted position provides a flexible tip catheter while the articulation from the contracted position to the extended position provides an ability to angulate toward a target.
    Type: Application
    Filed: August 16, 2023
    Publication date: December 7, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventor: Hassan Mohammed A. AL BISHER
  • Patent number: 11834775
    Abstract: A method of making an antimicrobial textile comprising TiO2 nanoparticles is described. The TiO2 nanoparticles are immobilized by first treating a textile with a base, and then contacting with TiO2 nanoparticles in a solution of an alcohol and acid. The textile may be subsequently irradiated with UV light prior to use. The antimicrobial textile shows high effectiveness against the growth and proliferation of microorganisms transmitted within indoor environments.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: December 5, 2023
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Khaled Salama, Reem Y Al Jindan
  • Patent number: 11833490
    Abstract: An efficient photocatalyst nanocomposite comprising reduced graphene oxide, noble metal, and a metal oxide prepared by a one-step method that utilizes date seed extract as a reducing and nanoparticle determining size agent. The photocatalyst of the invention is a more effective sunlight photocatalyst than that prepared by traditional method in the photo decomposition of organic compounds in contaminated water.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: December 5, 2023
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Nuhad Abdullah Alomair, Hanan Hussein Amin Mohamed
  • Patent number: 11834901
    Abstract: A solar powered smart window includes a light diffuser configured to convert an incident direct solar radiation to a diffusive light toward interior direction, a light diffuser positioner, a driving mechanism, a solar panel, and a control unit. The control unit moved the light diffuser from a predetermined opened position to a closed position and to hold the light diffuser at the closed position with latch mechanism, when the output power of the solar panel exceeds a threshold for over a duration time. The controller releases the latch mechanism and to cause the light diffuser to return to the predetermined opened position when the output power lowers below threshold for over the duration time. A method includes storing a predetermined condition, monitoring the output power, comparing the output power with the predetermined conditions, making decision whether a positional transition is necessary, and causing the transitional transition or maintaining current position.
    Type: Grant
    Filed: June 19, 2023
    Date of Patent: December 5, 2023
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventor: Khalid Asker Alshaibani
  • Publication number: 20230381344
    Abstract: A nanotherapeutic supported by a hierarchical silica composite with dual imaging capability (e.g. fluorescence and magnetic resonance imaging), a method of preparing the nanotherapeutic, and a method of treating cancer. Also disclosed is a method of oxidatively dehydrogenating ethane using a catalytic system supported by a hierarchical silica composite.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 30, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventor: B. Rabindran JERMY
  • Publication number: 20230381345
    Abstract: A nanotherapeutic supported by a hierarchical silica composite with dual imaging capability (e.g. fluorescence and magnetic resonance imaging), a method of preparing the nanotherapeutic, and a method of treating cancer. Also disclosed is a method of oxidatively dehydrogenating ethane using a catalytic system supported by a hierarchical silica composite.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 30, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventor: B. Rabindran JERMY
  • Publication number: 20230381346
    Abstract: A nanotherapeutic supported by a hierarchical silica composite with dual imaging capability (e.g. fluorescence and magnetic resonance imaging), a method of preparing the nanotherapeutic, and a method of treating cancer. Also disclosed is a method of oxidatively dehydrogenating ethane using a catalytic system supported by a hierarchical silica composite.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 30, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventor: B. Rabindran JERMY
  • Patent number: 11827792
    Abstract: A composite nanomaterial of ZnO impregnated by, e.g., a green copper phthalocyanine compound (CuPc) can be an efficient solar light photocatalyst for water remediation. The composite may include hollow shell microspheres and hollow nanospheres of CuPc-ZnO. CuPc may function as a templating and/or structure modifying agent, e.g., for forming hollow microspheres and/or nanospheres of ZnO particles. The composite can photocatalyze the degradation of organic pollutants such as crystal violet (CV) and 2,4-dichlorophenoxyacetic acid as well as microbes in water under solar light irradiation. The ZnO—CuPc composite can be stable and recyclable under solar irradiation.
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: November 28, 2023
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Tamer Ezzat Youssef Moustafa, Hanan Hussein Amin Mohamed Besisa
  • Patent number: 11826477
    Abstract: A nanomedicinal composition comprising a nanocarrier and an antioxidant. The nanocarrier contains a metal organic framework and a porous silicate and/or aluminosilicate matrix. The antioxidant is disposed in the pores and/or on the surface of the nanocarrier by a solution phase impregnation process. The nanomedicinal composition is used in a method of treating Blastocystis infection.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: November 28, 2023
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: B. Rabindran Jermy, Vijaya Ravinayagam, Ayman A. Elbadry
  • Patent number: 11826393
    Abstract: A method for treating a microbial infection, especially pneumonia, comprising administering an aqueous-ethanol extract of Thymus or Boswellia or a composition containing the extract. Aqueous-ethanol extracts of Thymus and/or Boswellia.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: November 28, 2023
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventor: Sahar K. Al-Dosary
  • Publication number: 20230372548
    Abstract: A nanotherapeutic supported by a hierarchical silica composite with dual imaging capability (e.g. fluorescence and magnetic resonance imaging), a method of preparing the nanotherapeutic, and a method of treating cancer. Also disclosed is a method of oxidatively dehydrogenating ethane using a catalytic system supported by a hierarchical silica composite.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 23, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventor: B. Rabindran JERMY
  • Publication number: 20230373865
    Abstract: A method of producing polycrystalline Y3Ba5Cu8Oy (Y-358) whereby powders of yttrium (III) oxide, a barium (II) salt, and copper (II) oxide are pelletized, calcined at 850 to 950° C. for 8 to 16 hours, ball milled under controlled conditions, pelletized again and sintered in an oxygen atmosphere at 900 to 1000° C. for up to 72 hours. The polycrystalline Y3Ba5Cu8Oy thus produced is in the form of elongated crystals having an average length of 2 to 10 ?m and an average width of 1 to 2 ?m, and embedded with spherical nanoparticles of yttrium deficient Y3Ba5Cu8Oy having an average diameter of 5 to 20 nm. The spherical nanoparticles are present as agglomerates having flower-like morphology with an average particles size of 30 to 60 nm. The ball milled polycrystalline Y3Ba5Cu8Oy prepared under controlled conditions shows significant enhancement of superconducting and flux pinning properties.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 23, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventor: Yassine SLIMANI
  • Publication number: 20230372206
    Abstract: Base material arrangements having at least two layers can accommodate the addition of antifungal material (nanofiller), such as in denture base resin without significantly compromising the mechanical properties and/or translucency of the base material arrangements. Antifungal agents such as nanosilver and nanozirconia can be used to modify a surface layer of the material arrangements, such as the denture base, to overcome certain known shortcomings of the modified materials, e.g., typical acrylic resins containing nanosilver and nanozirconia.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 23, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Mohammed Moustafa Ahmed GAD, Reem ABUALSAUD, Ahmed Mohamed RAHOMA, Shaimaa Mohamed Said FOUDA, Ahmad M. AL-THOBITY
  • Publication number: 20230373827
    Abstract: Water treatment structures may have at least a first geotextile fabric layer; a second geotextile fabric layer; a third geotextile fabric layer; a first filler layer with plastic particles, arranged between the first and second geotextile fabric layers; and a second filler layer with plastic particles, arranged between the second and third geotextile fabric layers, wherein the geotextile fabric layers and the filler layers are within a housing, and wherein the structure is configured such that contaminated water proceeds sequentially through the first geotextile fabric layer, the first filler layer, the second geotextile fabric layer, the second filler layer, and the third geotextile fabric layer. Methods of treating wastewater may involve passing wastewater, after optional oxygenating and pre-filtering, through such alternating layers of geotextile, preferably nonwoven, and polymer particles.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 23, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Cevat YAMAN, Omer AGA
  • Publication number: 20230366142
    Abstract: A steam press system and methods of controlling steam generation and recycling steam therein are provided. The steam press system includes a first steam plate and a second steam plate configured to receive and evacuate steam. The steam press system further includes a first pump configured to draw steam from the first steam plate and the second steam plate, a heat exchanger configured to condense the steam into fresh water and heat the fresh water. The steam press system further includes a third pump to pump the heated water into a storage tank. The steam press system further includes a fourth pump configured to pump the heated water from the storage tank to a steam generator. The steam generator is configured to receive the heated water, boil the heated water to generate steam and to deliver the steam to the first steam plate and the second steam plate.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 16, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventor: Fahad G. AL-AMRI
  • Publication number: 20230365466
    Abstract: A method of rejuvenating reclaimed asphalt pavement (RAP) is provided. The method includes mixing the RAP with oil sludge, at least one asphalt binder, and at least one aggregate at a temperature of 100-200° C. to form a mixture. The method further includes compacting the mixture to form a rejuvenated paving material. The oil sludge is 60-80 wt. % water, 10-30 wt. % sediments, and 5-30 wt. % hydrocarbon oils based on a total weight of the water, sediments, and hydrocarbon oils.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 16, 2023
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Muhammad Abubakar DALHAT, Sami Abdullah OSMAN
  • Patent number: 11817821
    Abstract: A modular solar panel including multiple solar panel modules. Each solar panel module includes a solar cell assembly. The solar cell assembly includes a protective glass, a base plate, a solar cell array located therebetween, and an electrical connection ribbons extending from the ends of the solar cell array. The solar panel module further includes one or more coupling modules. Each coupling module includes an interior cavity to receive one end of the solar cell assembly, two or more magnets removably embedded in the coupling module, a pin joint located on exterior of a first coupling module to interlock with a pin joint located on exterior of a second coupling module, and an electrical connection plug to receive one of the first and the second electrical connection ribbons. The electrical connection plug of the first coupling module electrically connects with an electrical connection plug of the second coupling module.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: November 14, 2023
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Muhammad Saleem, Abdulrahman Magdi Marzouk, Mohammed Alqhtani, Abdulmalik Almakytah