A new insight into the separation of oil from oil/water emulsion by Fe₃O₄–SiO₂ nanoparticles حسب Wamda Faisal Elmobarak (17058024)

"…For the oil recovery process, the Fe₃O₄ was applied for the inhibition (i.e., decrease) of oil sedimentation, and the SiO₂ NPs were applied for wettability alteration and IFT reduction. …"

Application of Fe₃O₄ magnetite nanoparticles grafted in silica (SiO₂) for oil recovery from oil in water emulsions حسب Wamda Faisal Elmobarak (17058024)

"…<p dir="ltr">In this study, an innovative magnetic demulsifier (MD) was prepared by grafting a silica layer onto the surface of the Fe₃O₄ magnetic nanoparticles (MNPs) using the modified Stober process. …"

Water Footprint Assessment and Virtual Water Trade in the Globally Most Water-Stressed Country, Qatar حسب Nayla Higazy (17679453)

"…The virtual water exports gradually decreased over the years with the most notable decrease in 2018 following Qatar’s blockade. …"

Correlating the rheological and magneto-optical properties of cobalt substituted magnetite ferrofluids (Co_xFe_1−xFe₂O₄) with theoretical... حسب Blessy Babukutty (17871482)

"…An environmental friendly method of co-precipitation is applied to generate Co_xFe_1−xFe₂O₄ with variable dopant concentration (x = 0–0.8), which is deeply investigated by structural and functional property analyses of the ferrofluids. …"

Removal of Benzene and Toluene from Synthetic Wastewater by Adsorption onto Magnetic Zeolitic Imidazole Framework Nanocomposites حسب George Z. Kyzas (740387)

"…Thus, by performing the present study, the potential of Fe₃O₄/zeolite imidazolate framework nanoparticles (Fe₃O₄@ZIF-8) was evaluated for the adsorption of benzene and toluene. …"

Mitigating soil water deficit using organic waste compost and commercial water retainer: a comparative study under semiarid conditions حسب Hatem Zgallai (17792567)

"…Therefore, the objective of this field study was to improve soil water retention by the application of two conditioners namely, an organic waste compost (DS) and a synthetic water-retaining hydrogel (WS). …"

Review of phosphate removal from water by carbonaceous sorbents حسب Ismail W. Almanassra (14151321)

"…Adsorption technology is amongst the different technologies used to decrease the phosphate levels in water, and has been found to be highly effective even at low phosphate concentrations. …"

Use of Carbide Derived Carbon in Water Treatment and Thermal Fluids Applications حسب Ismail W. Almanassra (14151321)

"…Water scarcity is a global issue due to the increasing demand and consumption of natural water resources, which are under stress from; a growing human population, decreasing ground water tables and precipitation, and increasing agriculture, industrialization and urbanization. …"

Corrosion Evaluation of 316L Stainless Steel Exposed to CNT-Water Nanofluid حسب Dana Abdeen (18147583)

"…CNTs-water nanofluids are new innovative materials that own extraordinary properties due to the presence of fine particles suspended in their base solutions. …"

Evapotranspiration and water availability response to climate change in the Middle East and North Africa حسب Salah Basem Ajjur (14150967)

"…Outcomes reveal that the MENA region is indeed vulnerable to a surge in temperature, which can increase evapotranspiration losses and decrease water availability. Under the shared socioeconomic pathway (SSP2-4.5), the potential evapotranspiration (PET) has been projected to increase throughout the MENA region by up to 0.37 mm per year during the middle of the twenty-first century (2021–2050) and by up to 0.51 mm per year during the end of the twenty-first century (2071–2100). …"

Insights on the effect of water content in carburizing gas mixtures on the metal dusting corrosion of iron حسب El Tayeb Bentria (9904024)

"…At later stage, the formation of oxide scale leads to an elevated concentration of H₂O/OH molecules on the surface due to the decrease in Fe affinity to dissociate water. This results into blocking the Fe catalytic sites leading to lower C and O diffusion to the bulk of the sample.…"

Sustainable energy-water-food nexus integration and optimisation in eco-industrial parks حسب Jamileh Fouladi (16932549)

"…<p dir="ltr">In this study, a representation of the Energy-Water-Food (EWF) nexus is developed to capture the trade-offs and synergies between sustainability dimensions within an industrial park. …"

Engineering the Surface and Mechanical Properties of Water Desalination Membranes Using Ultralong Carbon Nanotubes حسب Yehia M. Manawi (18091207)

"…More pronounced effect on membrane’s mechanical properties was observed due to compatibility of CNTs with PS matrix when compared to other factors (i.e., changes in the CNT aspect ratio). The water contact angle for PS membranes incorporated with commercial CNT sharply decreased from 73° to 53° (membrane hydrophilization) for membranes with 0.1 and 1.0 wt. % of CNTs, while for the same loading of produced CNTs the water contact angles for the membrane samples increased from 66° to 72°. …"

Effective removal of phenol from wastewater using a hybrid process of graphene oxide adsorption and UV-irradiation حسب Mohammad A. Al-Ghouti (8882054)

"…<p dir="ltr">The focus of this work is the removal of phenol from water by graphene oxide (GO) nanoparticles, prepared by two different methods, through a hybrid adsorption–UV-irradiation process. …"

Detailed organic characterization of process water to evaluate reverse osmosis membrane fouling in industrial wastewater treatment حسب Minier-Matar, Joel

"…One of the major waste streams within the oil and gas (O&G) industry is produced and process water generated during hydrocarbon production and treatment, respectively. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Application of Zn-ferrite towards thermochemical utilization of carbon dioxide: A thermodynamic investigation حسب Rahul R. Bhosale (6467102)

"…The decrease in the reduction temperature is significant when the ratio of the molar flow rate of inert sweep gas to the molar flow rate of ZnFe₂O₄ increases from 10 to 30. …"

Investigation of Groundwater Depletion in the State of Qatar and Its Implication to Energy Water and Food Nexus حسب Hazrat Bilal (7367477)

"…The use of desalinated water and wastewater reuse in the agriculture sector may reduce the pressure on groundwater resources. …"

A Novel Technique for Detecting Underground Water Pipeline Leakage Using the Internet of Things حسب Ahmad Abusukhon (19418644)

"…This expense can be significantly decreased using an effective early water leak detection system. …"

Rapid mercury removal using living indigenous microalgal communities for water treatment applications حسب Amr Nasr Fekry (22521185)

Evaluation of high-temperature reverse osmosis for recycling boiler blowdown in industrial applications حسب Joel Minier-Matar (17052378)

"…The membrane rejection decreased from 97 % at 35°C to 92 % at 60°C; due to the increase in the diffusivities of ions at higher temperatures; however, the permeate quality met the boilers feedwater specifications. …"