Environmental Science Center: المرسلات الحديثة
السجلات المعروضة 21 -- 40 من 475
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Electrically conductive fibers fabrication and characterization via in-situ polymerization of aniline for the protection against EMI and thermal imaging signals
( Elsevier , 2023 , Article)Polyester fibers (PEF) were successfully coated with Polyaniline (PANI) via in situ polymerization to make electrically conductive fibers (ECF). X-ray diffraction (XRD) analysis confirms the synthesis and scanning electron ... -
Enhanced electromagnetic interference shielding using Nanosilver-Decorated Graphene/Poly(vinyl chloride) nanocomposite films
( Elsevier , 2024 , Article)Silver nanoparticles (AgNPs) were prepared by chemical reduction and grafted onto thermally reduced graphene oxide (TRGO) sheets. PVC-based nanocomposite films with various Ag/TRGO concentrations were synthesized via ... -
Ultrasound-assisted oxidative desulphurization of coal using choline chloride-based deep eutectic solvents
( Springer Nature , 2024 , Article)The emission of sulfur compounds during the combustion of coal is the main cause of atmospheric pollution and poses a threat to human health and the ecosystem. Thus, elimination of sulfur compounds from coal before its use ... -
Unveiling the nexus between atmospheric visibility, remotely sensed pollutants, and climatic variables across diverse topographies: A data-driven exploration empowered by artificial intelligence
( Elsevier , 2024 , Article)Deteriorating visual range (VR) can cause challenges for the transportation sector, resulting in economic and life losses. Air pollutants, smoke, fog, and many meteorological parameters such as air temperature (T), relative ... -
Visible light assisted photocatalytic degradation of methylene blue using iodine doped Fe3O4-GO composite
( Elsevier , 2023 , Article)Environmental contamination and wastewater discharge from industrial activities are global issues that must be addressed immediately. The uncontrolled discharge of dangerous organic compounds constitutes a significant ... -
Wastewater remediation using coal fly ash nanocomposites
( Elsevier , 2020 , Book chapter)The rapid contamination of and drastic decrease in clean water sources have forced researchers towards the development and implementation of highly efficient wastewater treatment (WWT) technologies. Adsorption alone is an ... -
Carbon based sensors for air quality monitoring networks; middle east perspective
( Frontiers Media SA , 2024 , Article Review)IoT-based Sensors networks play a pivotal role in improving air quality monitoring in the Middle East. They provide real-time data, enabling precise tracking of pollution trends, informed decision-making, and increased ... -
Characterization and source identification of PM2.5 during intense haze episodes in an urban environment of Lahore
( Elsevier , 2024 , Article)In the backdrop of persistent haze occurrences affecting Southeast Asia and Pakistan's environmental landscape, this study delves into an in-depth analysis of atmospheric Particulate Matter (PM2.5) during intense haze ... -
Microplastics in different environmental compartments in India: Analytical methods, distribution, associated contaminants and research needs
( Elsevier B.V. , 2020 , Article)This study aims at reviewing the scientific literature related to microplastic (MP) pollution in various environmental matrices in India and highlighting the research gaps for future research priorities. Currently used ... -
Seasonal variation and spatial distribution of microplastic pellets and their associated contaminants along the central east coast of India
( Springer Science and Business Media Deutschland GmbH , 2023 , Article)Microplastic pellets (MPPs) are one of the significant sources of plastic pollution on shorelines worldwide. In this study, for the first time, we have examined the occurrence of MPPs and their spatial and seasonal ... -
PAHs and hopanes in the surface sediments of Qatar coast and their ecological risks: Comparison with regional and global coastal regions
( Elsevier Ltd , 2024 , Article)The distribution, characteristics, sources and ecological risks of polycyclic aromatic hydrocarbons (PAHs) and hopanes in the surface sediments collected along the Qatar coast were investigated. Concentration of ∑14PAHs ... -
A comprehensive review of urban microplastic pollution sources, environment and human health impacts, and regulatory efforts
( Elsevier B.V. , 2024 , Article Review)Microplastic (MP) pollution in urban environments is a pervasive and complex problem with significant environmental and human health implications. Although studies have been conducted on MP pollution in urban environments, ... -
Assessment of potential ecological risk of microplastics in the coastal sediments of India: A meta-analysis
( Elsevier Ltd , 2021 , Article)Abundance, chemical composition and ecological risk of microplastics (MPs) in terrestrial and marine environments have merited substantial attention from the research communities. This is the first attempt to comprehend ... -
Recent developments in analytical methods for the assessment of microplastic contamination in the groundwater
( Elsevier , 2022 , Book chapter)Groundwater is the most important source of available freshwater used by more than 2 billion people around the world. Microplastics (MPs) is one of the emerging contaminants in the groundwater. There are several studies ... -
CFD estimation of gas production in tight carbonates using single and dual-porosity models
( Nature Research , 2023 , Article)Tight Carbonate reservoirs are regarded as one of the most complex reservoir formations due to the heterogeneity and complexity of their mineral composition, pore structure, and storage model. It is uncommon to study the ... -
Correction to: CFD estimation of gas production in tight carbonates using single and dual-porosity models (Scientific Reports, (2023), 13, 1, (22668), 10.1038/s41598-023-48450-5)
( Nature Research , 2024 , Article)The Funding section in the original version of this Article was incorrect. "Qatar National Research Fund, NPRP11S-1228-170138 and NPRP12S-0305-190235, NPRP11S-1228-170138 and NPRP12S-0305-190235, NPRP11S-1228-170138 and ... -
Integrated approach for closure correction of mercury injection capillary pressure measurements
( Elsevier , 2023 , Article)Closure correction is a key requirement for a reliable petrophysical evaluation using mercury injection capillary pressure (MICP). The available correction methods rely on identifying deflection points on capillary pressure ... -
Novel methodology to couple decline curve analysis with CFD reservoir simulations for complex shale gas reservoirs
( John Wiley and Sons Inc , 2024 , Article)Shale reservoirs are highly complex and are difficult to study using conventional reservoir simulation tools. This study introduces a novel methodology for estimating production from complex shale gas reservoirs by coupling ... -
Evaluating the role of dissolved silica for dolomite formation in evaporitic environments: Insights from prolonged laboratory experiments
( Elsevier , 2024 , Article)The mineral Dolomite CaMg(CO3)2 is a common constituent of sedimentary rocks. Despite centuries of research, the mechanism of its formation remains elusive and debated. Recent studies have shown the presence of silica in ... -
Altering shale permeability by cold shock
( Elsevier , 2024 , Article)The matrix permeability of shale is on the order of nanodarcy (nD), and hydrocarbon recovery from it is economical only after hydraulic fracturing. Another fracturing technique, which is often overlooked, is cryogenic ...
