تصفح حسب المؤلف "Qiblawey, Hazim"
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Reaction kinetics of carbon dioxide with aqueous solutions of l-Arginine, Glycine & Sarcosine using the stopped flow technique
Mahmud, Nafis; Benamor, Abdelbaki; Nasser, Mustafa S.; Al-Marri, Mohammed J.; Qiblawey, Hazim; Tontiwachwuthikul, Paitoon... more authors ... less authors ( Elsevier , 2017 , Article)The use of amino acids as potential solvents for carbon dioxide (CO2) capture has been considered by a number of researchers. However, very little is known about the kinetics and mechanism of amino acids-CO2 reactions. In ... -
Recent advances on humic acid removal from wastewater using adsorption process
Alomar, Tamara; Qiblawey, Hazim; Almomani, Fares; Al-Raoush, Riyadh I.; Han, Dong Suk; Ahmad, Nasir M.... more authors ... less authors ( Elsevier , 2023 , Article Review)Humic acid (HA) is a component of natural organic matter (NOM) with a high molecular weight and high complexity. The presence of humic acid in water raises serious concerns due to its toxicity and ability to form carcinogenic ... -
Removal of Oil Content from Oil-Water Emulsions Using Iron Oxide/Bentonite Nano Adsorbents
Ewis, Dina; Benamor, Abdelbaki; Ba-Abbad, Muneer M.; Nasser, Mustafa; El-Naas, Muftah; Qiblawey, Hazim... more authors ... less authors ( Elsevier Ltd , 2020 , Article)Water scarcity is a challenge that is faced worldwide to secure sustainable good quality water resources. Produced water, associated with the production of gas and oil, usually comes as oil contaminated water, creating ... -
Simulation of large capacity MSF brine circulation plants
Abdel-Jabbar, Nabil; Qiblawey, Hazim; Mjalli, Farouq; Ettouney, Hisham ( Elsevier B.V. , 2006 , Article)New multistage flashing desalination units (MSF) are being constructed with large capacity that may vary from 50,000 to 75,000 m3/d. This is almost 2–3 times the conventional unit capacity of 27,000–32,000 m3/d, which were ... -
Stability analysis of unstructured finite volume methods for linear shallow water flows using pseudospectra and singular value decomposition
Beljadid, Abdelaziz; Mohammadian, Abdolmajid; Qiblawey, Hazim ( Elsevier Ltd , 2016 , Article)The discretization of the shallow water system on unstructured grids can lead to spurious modes which usually can affect accuracy and/or cause stability problems. This paper introduces a new approach for stability analysis ... -
Synthesis of High-Antifouling and Antibacterial Ultrafiltration Membranes Incorporating Low Concentrations of Graphene Oxide
Alkhouzaam, Abedalkader Ibraheem; Qiblawey, Hazim; Khraisheh, Majeda ( Qatar University Press , 2020 , Poster)Membrane treatment for wastewater treatment is one of the promising solutions to affordable clean water. It is a developing technology throughout the world and considered as the most effective and economical method ... -
Thermo-Rheological Characterization of Natural Deep Eutectic Solvents (Nades) Used in Co2 Capture
Elhamarnah, Yousef Adel (2019 , Master Thesis)The rheological behavior of a fluid is an important property that has a distinct impact on its flow behavior, which influences viscosity dependent phenomena and applications such as pumping, mass transfer rates, and ... -
Use of DPSIR Framework to Analyze Water Resources in Qatar and Overview of Reverse Osmosis as an Environment Friendly Technology
Ashfaq, Mohammad Y.; Al-Ghouti, Mohammad A.; Qiblawey, Hazim; Zouari, Nabil; Rodrigues, Debora F.; Hu, Yandi... more authors ... less authors ( John Wiley and Sons Inc. , 2019 , Article Review)Qatar and other countries of Gulf Cooperation Council are among the most water scarce countries in the world and are being characterized as “high‐water risk” countries by Water Resource Institute. Therefore, it is important ... -
Viscosity and density of ternary solution of calcium chloride + sodium chloride + water from T = (293.15 to 323.15) K
Qiblawey, Hazim; Arshad, Mohammad; Easa, Ahmed; Atilhan, Mert ( American Chemical Society , 2014 , Article)Viscosities and densities of ternary systems of CaCl2–NaCl–water were measured in the range of T = (293.15 to 323.15) K at 5 K intervals and up to 4.5 mol·kg–1. Two equations based on the Exponential and Goldsack and ...