المستودع الرقمي لجامعة قطر
إن من أولويات خدمة المستودع الرقمي هي تجميع الأعمال الناتجة من أعضاء هيئة التدريس، الطلاب والطالبات، وضيوف جامعة قطر، وتوفير البيانات الوصفية اللازمة لاستكمال السجلات الببليوغرافية. توفير الوصول الحر للنص الكامل للمحتوى العلمي للجميع. والحفاظ على المحتوى العلمي في صيغة آمنة لضمان استمرارية الوصول على المدى البعيد.
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أحدث التسجيلات التي تم ارسالها
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Piezoelectric Properties of Biopolymers
( Springer Nature , 2023 , Book chapter)Biopolymers with piezoelectric properties are widely attractive nowadays owing to their direct and indirect effects of piezoelectric behavior in addition to biocompatibility and biodegradability. Although a wide range of ... -
A versatile route for the fabrication of micro-patterned polylactic-acid (PLA)-based membranes with tailored morphology via breath figure imprinting
( Royal Society of Chemistry , 2024 , Article)Breath figure imprinting, based on surface instabilities combined with fast polymer evaporation in a humid environment, enables the creation of micro-patterned membranes with tailored pore sizes. Despite being a simple ... -
MoS2-Based Hybrid Piezoelectric Materials
( wiley , 2024 , Book chapter)The utilization of renewable energy is the primary focus of the scientific world today. However, the large initial cost, space requirements, and low technological upgrades fade its merits, and lead to difficulty in its ... -
Sustainable green packaging based on nanocellulose composites-present and future
( Springer Science and Business Media B.V. , 2023 , Article Review)Healthy and sustainable solutions achieve remarkable interest to guarantee the freshness and quality of food products through packaging. Currently, packaging materials used in the food industries depend highly on non-degradable ... -
Advancements in nanocarbon-based catalysts for enhanced fuel cell performance: a comprehensive review
( Springer , 2024 , Article Review)Fuel cells hold great promise as a clean energy technology, yet challenges such as material compatibility, manufacturing costs, and durability issues, particularly with noble metal-based electrocatalysts like platinum (Pt), ... -
Influence of phase-separated structural morphologies on the piezo and triboelectric properties of polymer composites
( Springer , 2023 , Article Review)Simplified and flexible fabrication methods, high output performance, and extreme flexibility of polymer-based nanocomposites represent versatile designs in self-powering devices for wearable electronics, sensors, and smart ... -
Fiber chemistry and technology: their contributions to shaping Society 5.0
( Springer , 2023 , Article)Society 5.0 establishes innovations and innovativeness as the basic platforms for accelerating the development of solution-based strategies for the sustainability problems every society is facing. It features an interactive ... -
Investigation of the photo-Fenton efficiency and dielectric properties of BiVO4/α-Fe2O3 nanocomposites
( Springer Science and Business Media Deutschland GmbH , 2025 , Article)This study focuses on successfully synthesizing BiVO4 nanoparticles (NPs), α-Fe2O3 NPs, and their nanocomposites (NCs) using the facile hydrothermal method to degrade methylene blue (MB) dye molecules and fabricate flexible ... -
Exploration of photocatalytic dye degradation and non-linear optical absorption of BiVO4-TiO2 nanocomposites
( Springer , 2024 , Article)In this study, a simple hydrothermal approach was utilized to synthesize BiVO4 nanoparticles (NPs), TiO2 NPs, and BiVO4–TiO2 nanocomposites for the applications in degrading Rhodamine—B dye molecules and exploring optical ... -
Structural, magnetic and antibacterial properties of manganese-substituted magnetite ferrofluids
( University of Science and Technology Beijing , 2023 , Article)Manganese-substituted magnetite ferrofluids (FFs) MnxFe1-xFe2O4 (x = 0-0.8) were prepared in this work through a chemical co-precipitation reaction. The controlled growth of FF nanomaterials for antibacterial activities ... -
Cerium Oxide Decorated Graphene Nanolayers Filled Polyvinylidene Fluoride Nanofibers as Optical Piezoelectric Sensors
( wiley , 2025 , Article)This article introduces the fabrication of optical piezoelectric sensors using cerium oxide (CeO)-decorated graphene nanolayers incorporated into polyvinylidene fluoride hexafluoropropylene (PVDF-HFP) fibers. Electrospinning ... -
Advanced Membrane Technology to Remove Boron from Water and Wastewater: A Comprehensive Study
( American Chemical Society , 2023 , Article Review)The rise in boron demand for global industries causes the anthropogenic release of this element to water streams, deteriorating water quality and challenging ecological sustainability. Stringent water quality standards are ... -
Biomimetic 3D Prototyping of Hierarchically Porous Multilayered Membranes for Enhanced Oil-Water Filtration
( American Chemical Society , 2025 , Article)This study introduces a biomimetic approach to 3D printing multilayered hierarchical porous membranes (MHMs) using Direct Ink Writing (DIW) technology. Fabricated through a fast layer-by-layer printing process with varying ... -
A facile route to synthesis NixFe1-xFe2O4 ferrofluids with optimal rheological and magneto-optical properties
( wiley , 2024 , Article)This study presents an easy method for synthesizing ultrafine NixFe1-xFe2O4 nanoparticles with adjustable composition (x = 0-.8), followed by their stabilization into ferrofluids. Structural identification of the crystalline ... -
Tailoring CO2 detection capabilities using Co-ZnO/MoS2 nanocomposites through electrolyte concentration modulation
( Springer , 2024 , Article)The current study explores a new approach to investigate the CO2 detection capabilities of cobalt-doped zinc oxide (Co-ZnO) combined with molybdenum sulfide (MoS2) hybrid nanomaterials Co-ZnO/MoS2 (CZM). The hydrothermally ... -
Fabrication of free standing nano-SiO2 incorporated solid polymer electrolytes based on poly(vinyl) chloride
( Springer Science and Business Media Deutschland GmbH , 2024 , Article)Free standing nanocomposite polymer electrolytes (NCPEs) based on the polymer host poly(vinyl) chloride (PVC) were successfully prepared using the solution casting technique. Lithium nitrate (LiNO3) and nano-sized silica ... -
Effect of Zn-Fe2O3 nanomaterials on the phase separated morphologies of polyvinylidene fluoride piezoelectric nanogenerators
( Royal Society of Chemistry , 2023 , Article)Self-powered devices based on piezoelectric nanogenerators (PENGs) are becoming crucial in the upcoming smart societies as they can integrate multifunctional applications, especially sensing, energy storage, etc. In this ... -
Triboelectric power generation performance of polyvinyl alcohol using ZnO-CuO-AgO trimetallic nanoparticles
( Springer Science and Business Media Deutschland GmbH , 2024 , Article)Triboelectric nanogenerators (TENGs), a new technology for gathering sustainable energy, have attracted much scientific interest. In this study, we describe a unique method for modifying the triboelectric power generation ... -
Fabrication of high-performance symmetric pseudocapacitor by synthesizing ionic liquid-modified graphene/MoS2 NS binary electrode
( Elsevier , 2023 , Article)The combination of graphene with metal sulfides has always been getting attention from researchers due to the compatibility in their two-dimensional structure with active sites on their edges and their exceptional optical, ... -
In vitro evaluation of anticancer properties of Mn-substituted magnetite ferrofluids with human osteosarcoma and cervical cancer cells
( Elsevier , 2023 , Article)Aqueous manganese (Mn)-doped magnetite is an interesting candidate for cancer therapy owing to its unique magnetic, optical, and viscosity properties and its response to an external magnetic field. This paper addresses the ...
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