Qatar University Institutional Repository
The top service priorities of QSpace are to collect materials originating from faculty, students, and guests of Qatar University, provide necessary metadata to fulfill a complete bibliographic record, provide open access full-text content to everyone, and preserve content in a secure format for long-term continued access.
Sub-communities within this community
-
Academic [27528 items ]
-
COVID-19 Research [820 items ]
-
FIFA World Cup Qatar 2022 [131 items ]
-
Qatar Blockade [896 items ]
Recent Submissions
-
Synthesis of tapioca starch/palm oil encapsulated urea-impregnated biochar derived from peppercorn waste as a sustainable controlled-release fertilizer
( Elsevier Ltd , 2024 , Article)Nutrient leaching and volatilization cause environmental pollution, thus the pursuit of developing controlled-release fertilizer formulation is necessary. Biochar-based fertilizer exhibits slow-release characteristic, ... -
Co-hydrothermal carbonization of styrofoam and sawdust: fuel properties evaluation and effect of water recirculation on hydrochar properties
( Springer Science and Business Media Deutschland GmbH , 2024 , Article)The goal of this research was to create a co-hydrochar (Co-HC) from styrofoam (SF) and sawdust (SD) using a co-hydrothermal carbonization (co-HTC) method and to investigate the physicochemical features of co-hydrochar. At ... -
Co-pyrolysis characteristic of sugarcane waste with polyethylene terephthalate: thermal decomposition, product distribution, synergistic effect, and kinetics analysis
( Springer , 2024 , Article)This work has focused on the co-pyrolysis of sugarcane waste (SW) with polyethylene terephthalate (PET) to gain insight on its thermal decomposition, product distribution, kinetics, and synergistic effect. SW and PET were ... -
The Potential of Biochar Application to Enhance Soil Quality, Yield, and Growth of Wheat and Barley Under Rainfed Conditions
( Springer Link , 2023 , Article)Biochar (BC) is a carbon-rich product obtained by heating biomass in a closed system with a finite amount of oxygen. BC has gained significant attention in agriculture as a soil amendment. This study investigated the effect ... -
A REVIEW OF THE CURRENT TREND IN THE SYNTHESIS OF NITROGEN-RICH FUNCTIONAL POLYMERS FOR CARBON DIOXIDE ADSORPTION
( Malaysian Society of Analytical Sciences , 2024 , Article)The consumption of fossil fuels (oil, coal, and natural gas) has increased due to the increasing demand for energy from various industries. The International Energy Agency, in its World Energy Outlook 2022, has noted a ... -
Wheat Grains as a Sustainable Source of Protein for Health
( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)Protein deficiency is recognized among the major global health issues with an underestimation of its importance. Genetic biofortification is a cost-effective and sustainable strategy to overcome global protein malnutrition. ... -
Dynamic simulation of lead(II) metal adsorption from water on activated carbons in a packed-bed column
( Springer Science and Business Media Deutschland GmbH , 2024 , Article)In this work, lead(II) adsorption on activated carbons, tire-derived activated carbon (TAC), and commercial activated carbon (CAC), in a packed-bed column, was simulated using the Aspen Adsorption® V11 flowsheet simulator. ... -
Recent progress on tobacco wastes–derived adsorbents for the remediation of aquatic pollutants: A review
( Academic Press Inc. , 2024 , Article)Tobacco (Nicotiana tabacum L.) is a significant crop widely planted worldwide. Its leaves have a special economical value as raw materials for the cigarette industry. During tobacco harvesting and cigarette production, a ... -
Black cumin meal (Nigella sativa) as an alternative feed resource during the suckling period of Awassi ewes: Assessments of performance and health
( Elsevier , 2023 , Article)This study was designed to investigate the effectiveness of different Black cumin meal (BCM) dietary treatments during the suckling period on lactating performance and health of multiparous Awassi ewes. We randomly allocated ... -
Adsorption–photocatalysis synergy of reusable mesoporous TiO2–ZnO for photocatalytic degradation of doxycycline antibiotic
( Elsevier Ltd , 2024 , Article)The potentials of mesoporous TiO2–ZnO (3TiZn) were explored on photocatalytic degradation of doxycycline (DOX) antibiotic, likewise the influence of adsorption on the photocatalytic process. The 3TiZn was characterized for ... -
A review on recent developments and future prospects in the treatment of oily petroleum refinery wastewater by adsorption
( Elsevier Ltd , 2024 , Other)A vital by-product of the petroleum industry, oily wastewater, presents a serious environmental problem owing to its complex composition and considerable volume. This includes a wide range of contaminants, such as oil, ... -
Unraveling the role of nanoparticles in improving plant resilience under environmental stress condition
( Springer Nature , 2024 , Article)Background: As the world grapples with increasing agricultural demands and unpredictable environmental stressors, there is a pressing need to improve plant resilience. Therefore, understanding the pioneering role of ... -
The Effect of Foreign Language Reading Anxiety on Jordanian EFL Teachers' Orientation and Strategy Use
( دار نشر جامعة قطر , 2024 , Article)Using the Foreign Language Reading Anxiety Scale (FLRAS), this study explores the core determinants of reading anxiety among Jordanian EFL teachers. It investigates the correlation between anxiety factors and strategy ... -
فاعلية برنامج إرشادي لتنمية المهارات التعبيرية والتفاعُل الاجتماعي لدى أطفالِ ما قَبل المدرَسة
( Qatar University Press , 2024 , Article)هدفت الدراسةُ إلى الكشف عن فاعلية برنامج إرشادي في تنمية المهارات التعبيرية والتفاعل الاجتماعي لدى عينة من أطفال ما قبل المدرسة، وتحدَّدت خمسُ مهارات لتنميتها، هي: المهارات التعبيرية اللغوية، وتكوين الصداقات، والتعبير عن ... -
Carica Papaya leaf-infused metal oxide nanocomposite: a green approach towards water treatment and antibacterial applications
( Springer , 2024 , Article)This study successfully synthesized ZnO–CuO nanocomposite using the hydrothermal method with Carica papaya leaf extract. The incorporation of the leaf extract significantly enhanced the nanocomposite properties, a novel ... -
Effect of AlN on the Mechanical and Electrochemical Properties of Aluminum Metal Matrix Composites
( MDPI , 2024 , Article)In the present investigation, aluminum metal matrix composites (AMMs) reinforced with aluminum nitride (AlN) nanoparticulates at different volumetric ratios of (0, 0.5, 1, 1.5, and 2 vol.%) were manufactured via a ... -
Catalytic Valorisation of Biomass-Derived Levulinic Acid to Biofuel Additive γ-Valerolactone: Influence of Copper Loading on Silica Support
( MDPI , 2023 , Article)γ-valerolactone (GVL) is a crucial chemical feedstock used in the production of fuel additives, renewable fuels, and fine chemicals alternative to petroleum-based solvents and chemicals, supporting the transition to ... -
Role of the intercalated ions on the high capacitance behavior of Ti 3 C 2 Tx MXene nanohybrids
( Taylor and Francis Ltd. , 2023 , Article)Ti3C2Tx (MXene) is prone to surface oxidation because of the presence of oxygen surface terminals in its surfaces. In this work, the effect of oxygen surface terminals has been reduced by replacing it with other surface ... -
Iron--Based Catalysts for Fischer-Tropsch Synthesis for Light Olefins Production from Syngas
( CRC Press , 2024 , Book chapter)Catalytic conversion of syngas (a mixture of hydrogen and carbon monoxide) into valuable hydrocarbon products, particularly light olefins (C2=-C4=), holds significant importance in the realm of sustainable and clean energy ... -
Superhydrophobic and corrosion behavior of electrospun PVDF-ZnO coating
( Electrochemical Society Inc. , 2014 , Conference Paper)Corrosion is of considerable concern whenever metals and alloys are used in constructions, petroleum and gas pipelines. The present article was undertaken to investigate the hydrophobicity and corrosion resistance of PVDF ...
RSS 1.0