Search Results - "Majid, Ahmad A. A"

New in Situ Measurements of the Viscosity of Gas Clathrate Hydrate Slurries Formed from Model Water-in-Oil Emulsions by Majid, Ahmad A. A, Wu, David T, Koh, Carolyn A

“…In situ rheological measurements for clathrate hydrate slurries were performed using a high pressure rheometer to determine the effect of hydrate particles on…”
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Model Water-in-Oil Emulsions for Gas Hydrate Studies in Oil Continuous Systems by Delgado-Linares, José G, Majid, Ahmad A. A, Sloan, E. Dendy, Koh, Carolyn A, Sum, Amadeu K

“…Stable water-in-oil emulsions with water volume fraction ranging from 10 to 70 vol % have been developed with mineral oil 70T, Span 80, sodium…”
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Thermodynamic and Kinetic Promoters for Gas Hydrate Technological Applications by Majid, Ahmad A. A, Worley, Joshua, Koh, Carolyn A

“…In recent years, there has been growing interest in gas hydrates as technological applications, such as for energy (methane and hydrogen) storage and…”
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Effect of aromatase inhibitors on sex differentiation and embryonic development in chicks by Abdulateef, Salwan M., Majid, Ahmad A., Al‐Bayer, Mohammed A., Shawkat, Srwd S., Tatar, Ahmad, Mohammed, Thafer T., Abdulateef, Firas M., Al‐Ani, Mohammed Q.

“…Background Sexual differentiation can occur after exposure to aromatase into the left gonad at 6.5 days of incubation. Aromatase inhibitors work by inhibiting…”
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Gas Hydrate Plugging Mechanisms during Transient Shut–In/Restart Operation in Fully Dispersed Systems by Qu, Anqi, Ismail, Nur Aminatulmimi, Delgado-Linares, Jose G., Majid, Ahmad A. A., Zerpa, Luis E., Koh, Carolyn A.

“…Gas hydrate formation poses a significant challenge in offshore oil and gas production, particularly during cold restarts after extended shut–ins, which can…”
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Methane Hydrate Growth Promoted by Microporous Zeolitic Imidazolate Frameworks ZIF‑8 and ZIF-67 for Enhanced Methane Storage by Denning, Shurraya, Majid, Ahmad A. A, Lucero, Jolie M, Crawford, James M, Carreon, Moises A, Koh, Carolyn A

“…The demand for natural gas globally is rising due to the need for energy caused by population and economic growth. This demand calls for more effective…”
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Phase behavior and kinetics properties of gas hydrates in confinement and its application by Majid, Ahmad A. A., Koh, Carolyn A.

“…Massive amounts of gas hydrates occur naturally in the pores of sediments or fractures in permafrost regions and beneath the oceans. For hydrate formation in…”
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Porous Organic Cage CC3: An Effective Promoter for Methane Hydrate Formation for Natural Gas Storage by Denning, Shurraya, Lucero, Jolie M, Majid, Ahmad A. A, Crawford, James M, Carreon, Moises A, Koh, Carolyn A

“…Herein, the synergistic effect of combining gas hydrates with a novel prototypical porous organic cage, denoted as CC3 (microporous crystalline structure with…”
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Cyclopentane hydrate slurry viscosity measurements coupled with visualisation by Majid, Ahmad A. A., Tanner, Braeden, Koh, Carolyn A.

“…One of the advanced strategies in hydrate plug prevention is to obtain an in-depth knowledge of the rheological properties of hydrate slurries. A major…”
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Metal–Organic Framework HKUST‑1 Promotes Methane Hydrate Formation for Improved Gas Storage Capacity by Denning, Shurraya, Majid, Ahmad AA, Lucero, Jolie M, Crawford, James M, Carreon, Moises A, Koh, Carolyn A

“…The large demand of natural gas consumption requires an effective technology to purify and store methane, the main component of natural gas. Metal–organic…”
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Formation of Type II Silicon Clathrate with Lithium Guests through Thermal Diffusion by Liu, Yinan, Briggs, Joseph P., Majid, Ahmad A. A., Furtak, Thomas E., Walker, Michael, Singh, Meenakshi, Koh, Carolyn A., Taylor, P. Craig, Collins, Reuben T.

“…At low guest atom concentrations, Si clathrates can be viewed as semiconductors, with the guest atoms acting as dopants, potentially creating alternatives to…”
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Changing the Hydrate Management Guidelines: From Benchtop Experiments to CSMHyK Field Simulations by Wang, Yan, Subramanian, Siva, Estanga, Douglas, Majid, Ahmad A. A, Hu, Sijia, Salmin, Davi C, Koh, Carolyn A, Zerpa, Luis E

“…High-pressure and low-temperature conditions during subsea pipeline transportation favor the formation of gas hydrates and may create challenging flow…”
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Measurement of the water droplet size in water-in-oil emulsions using low field nuclear magnetic resonance for gas hydrate slurry applications by Majid, Ahmad A.A, Saidian, Milad, Prasad, Manika, Koh, Carolyn A

“…Turbulent flow in oil and gas pipelines often results in the formation of a water-in-oil (W/O) emulsion. Small water droplets in the pipeline provide a large…”
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Rapid screening method for hydrate agglomeration and plugging assessment using high pressure differential scanning calorimetry by Majid, Ahmad A.A., Creek, Jefferson, Subramanian, Sivakumar, Estanga, Douglas A, Koh, Carolyn A.

“…[Display omitted] •Flowline plugging tendency with gas hydrates can evaluated using HP-DSC.•Severe agglomeration leads to formation large water droplets during…”
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Freezing/melting of water in the confined nanospace of carbon materials: Effect of an external stimulus by Cuadrado-Collados, Carlos, Majid, Ahmad A.A., Martínez-Escandell, Manuel, Daemen, Luke L., Missyul, Aleksandr, Koh, Carolyn, Silvestre-Albero, Joaquin

“…Freezing/melting behavior of water confined in the nanopores of activated carbon materials has been evaluated using differential scanning calorimetry (DSC) at…”
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Water content of carbon dioxide at hydrate forming conditions by Wells, Jonathan D., Majid, Ahmad A.A., Creek, Jefferson L., Sloan, E. Dendy, Borglin, Sharon E., Kneafsey, Timothy J., Koh, Carolyn A.

“…[Display omitted] •Evaluated solid phase during hydrate phase equilibria measurements for first time.•Found dependence of phase equilibria measurements on…”
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Promoting Methane Hydrate Formation for Natural Gas Storage over Chabazite Zeolites by Denning, Shurraya, Majid, Ahmad AA, Crawford, James M, Carreon, Moises A, Koh, Carolyn A

“…Gas hydrates are a promising methane storage method. This study investigates the potential for zeolites to overcome hydrate formation limitations. The…”
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Applications of Solid-State Nuclear Magnetic Resonance (SS-NMR) for Characterization of Gas Hydrates: A Mini-review by Majid, Ahmad A. A., Koh, Carolyn A.

“…Over the years, there has been growing interest in gas hydrates for engineering and technological applications. This comprises using gas hydrates for energy…”
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Stability and Growth of Methane Hydrates in Confined Media for Carbon Sequestration by Denning, Shurraya, Majid, Ahmad A. A., Koh, Carolyn A.

“…Methane hydrates pose potential as both an energy resource and an environmental risk, as a significant amount of the Earth’s carbon is sequestered in naturally…”
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Methane storage scale-up using hydrates & metal organic framework HKUST-1 in a packed column by Denning, Shurraya, Majid, Ahmad A.A., Crawford, James M., Wells, Jonathan D., Carreon, Moises A., Koh, Carolyn A.

“…[Display omitted] •Improved methane storage in scaled up packed column with MOF promoter is demonstrated.•Hydrate nucleation induction time significantly…”
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