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公开(公告)号：US20220370983A1
公开(公告)日：2022-11-24
申请号：US17763070
申请日：2019-09-26
Inventor： Yasser AL WAHEDI , Shaima Hamad AL YAFEI , Georgia BASINA , Vasileios TZITZIOS
Abstract: The present invention relates yolk-shell nanoparticles having both a high stability towards sintering and high H25 adsorption capacities, the use of the yolk-shell nanoparticles in a method for H2S removal from gas streams, and a corresponding method for H2S removal from gas streams also comprising the regeneration of the yolk-shell nanoparticles, wherein the yolk-shell nanoparticles provide for high H2 adsorption capacities and/or high reusability.
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公开(公告)号：US20220258167A1
公开(公告)日：2022-08-18
申请号：US17528070
申请日：2021-11-16
Applicant: Khalifa University of Science and Technology
Inventor： Anas ALAZZAM , Habiba ALSAFAR , Waqas WAHEED , Sueda SAYLAN
Abstract: A device and method for detecting COVID-19 and other pathogens includes a sample compartment contained within an interior of the device and having multiple apertures for releasably receiving one or more test tubes containing a biological sample. A bottom portion of the test tube is contained within the interior of the device and a top portion of the test tube is exposed to atmosphere. The biological sample is lysed using the device; the lysed sample is mixed with one or more primers and then amplification (RT-LAMP) is performed using the device. A thermally conductive material on or in proximity to the sample compartment can facilitate precise heating of the compartment and sample. A thermally insulative material can be inside the interior of the housing. Multiple samples can be tested simultaneously. The results can be interpreted by a color change of the sample. The device is efficient, portable, reliable, and re-usable.
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公开(公告)号：US20220258074A1
公开(公告)日：2022-08-18
申请号：US17640911
申请日：2020-09-02
Inventor： Mahmoud MERIBOUT , Lyes KHEZZAR , Nabil KHAROUA , Esra AL HOSANI
Abstract: Embodiments of the present disclosure describe an inline demulsification system (400, 430) including an inline flow conditioner (402,410) for separating a multiphase fluid into a liquid phase (420) and a gas phase (422), wherein the liquid phase (420) includes an emulsion; and an ultrasonic wave device (404), provided downstream from the flow conditioner (402, 410), including one or more ultrasonic probes (442) for emitting ultrasonic waves (452) towards the multiphase fluid, wherein the ultrasonic waves (452) demulsify at least a portion of the emulsion. Embodiments of the present disclosure also describe related systems and methods.
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公开(公告)号：US20220194096A1
公开(公告)日：2022-06-23
申请号：US17557882
申请日：2021-12-21
Applicant: Khalifa University of Science and Technology
Inventor： Anas ALAZZAM , Nahla Alamoodi
IPC: B41J2/475
Abstract: A substrate can be positioned for coating by a deposition device. The deposition device can coat the substrate with photosensitive material. The coated substrate can be positioned for exposure to light from a light source. The light source can expose a portion of the coated substrate to light to produce printed information.
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公开(公告)号：US11242249B2
公开(公告)日：2022-02-08
申请号：US16615851
申请日：2018-06-05
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Rahmat Agung Susantyoko , Zainab Karam , Saif Almheiri , Ibrahim Husein Salim Mustafa
IPC: C01B32/168 , B29C41/16 , B29C41/42 , B82Y30/00 , B82Y40/00
Abstract: Apparatuses and methods for preparing carbon nanostructure sheets are provided. The apparatuses may include a casting body including a substrate configured to move along a first direction, a slurry reservoir configured to contain a slurry, a dispenser connected to the slurry reservoir and configured to dispense the slurry onto a surface of the substrate and a doctoring member that extends in a second direction traversing the first direction and that is positioned above the surface of the substrate. The slurry may include carbon nanostructures, and/or one or more functional materials. The doctoring member may be spaced apart from the surface of the substrate by a predetermined distance.
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Patent Agency Ranking
公开(公告)号：US20220002159A1
公开(公告)日：2022-01-06
申请号：US17422994
申请日：2020-01-14
Applicant: Khalifa University of Science and Technology
Inventor： Linda ZOU , Haoran LIANG
IPC: C01B32/198 , C01B33/12
Abstract: The present invention provides for an ice-nucleating particle for cloud seeding and other applications, which can initiate ice nucleation at a temperature of−8° C. Further, the ice nucleation particle number increased continuously and rapidly with the reducing of temperature. The ice nucleating particle in the present invention is a nanostructured porous composite of 3-dimensional reduced graphene oxide and silica dioxide nanoparticles (PrGO-SN). The present invention also provides for a process for synthesizing the PrGO-SN.
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公开(公告)号：US11214487B2
公开(公告)日：2022-01-04
申请号：US16222119
申请日：2018-12-17
Applicant: Khalifa University of Science and Technology
Inventor： Isam Janajreh , Manar Al Mazrouei , Mohammed Noorul Hussain
Abstract: Apparatuses for gasifying glycerol using solar energy, system including the apparatuses, and methods of using the apparatuses are provided. The apparatuses may include a concentrated solar dish comprising an opening and a gasifying reactor comprising a chamber. An entrance of the chamber may be aligned to the opening. The apparatuses may also include a thermal insulator disposed on outer surfaces of the concentrated solar dish and the gasifying reactor and a pipe in the thermal insulator. The pipe may be configured to deliver glycerol into the chamber of the gasifying reactor in the form of atomized mist. The glycerol may be delivered to a portion of the chamber adjacent the opening.
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公开(公告)号：US11149154B2
公开(公告)日：2021-10-19
申请号：US15635159
申请日：2017-06-27
Inventor： Robert E. Cohen , Michael F. Rubner , Dayong Chen , Roberta Polak , Kenan Song , Khalid Askar
IPC: C09D7/00 , C09D7/40 , B05D1/02 , C09D163/00 , C09D7/20 , C09D7/61 , B29C70/00 , B05D3/06 , C08K7/26 , C08K3/34 , C08K3/36 , C08K3/04 , B82Y30/00 , B82Y40/00
Abstract: A simple spray coating process can be utilized to create epoxy/HNT nanocomposites with vertically aligned nanotubes. Important mechanical properties such as modulus and hardness values can be optimized and enhanced by controlling the level of nanotube dispersion during processing and the final orientation of the nanotubes. Thus, a technologically relevant processing scheme can be used to fabricate HNT nanocomposites with a high level of control over nanotube alignment and the resulting mechanical properties.
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公开(公告)号：US11077159B2
公开(公告)日：2021-08-03
申请号：US16475205
申请日：2017-12-20
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Lina F. Yousef , Saeed A. Alkhoori , Mette H. Thomsen
IPC: A61K36/00 , A61K36/21 , A61K8/9789 , A61P17/02 , A61K9/00 , A61K36/185 , A61Q19/08
Abstract: The invention relates to skin care compositions comprising an ethanol extract obtained from the leaves and/or stems of Arthrocnemum macrostachyum and/or Tetraena sp. cf. mandavillei. In addition, the invention relates to methods for treating a skin condition, reducing the risk of developing a skin condition, for treating wounds, for reducing and/or delaying the effects of aging of skin, and/or for treating and/or reducing inflammation of skin by administration of skin care compositions of the invention.
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公开(公告)号：US11061186B2
公开(公告)日：2021-07-13
申请号：US16199468
申请日：2018-11-26
Inventor： Ajey Poovannummoottil Jacob , Marcus V. S. Dahlem , Humaira Zafar , Anatol Khilo , Sujith Chandran
Abstract: The present disclosure relates to semiconductor structures and, more particularly, to rib waveguide structures and methods of manufacture. The structure includes: a waveguide structure comprising one or more bends, an input end and an output end; and grating structures which are positioned adjacent to the one or more bends of the waveguide structure.
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