Browsing by Author "Qiblawey, H."
Now showing items 21-37 of 37
-
Influence of choline chloride based natural deep eutectic solvent on the separation and rheological behavior of stable bentonite suspension
Al-Risheq D.I.M.; Nasser M.S.; Qiblawey H.; Hussein I.A.; Al-Ghouti M.A. ( Elsevier B.V. , 2021 , Article)Colloids in wastewater are considered a serious problem due to their stability and separation difficulty. Coagulation/ flocculation processes are the most common for the separation of colloids because of their high-performance ... -
Influence of polyelectrolytes and other polymer complexes on the flocculation and rheological behaviors of clay minerals: A comprehensive review
Shaikh S.M.R.; Nasser M.S.; Hussein I.; Benamor A.; Onaizi S.A.; Qiblawey H.... more authors ... less authors ( Elsevier B.V. , 2017 , Article Review)Separation of clay minerals from industrial wastewaters is of great academic and practical importance. Current treatment techniques are either not economically viable, not environmentally friendly, or both. Thus, researchers ... -
Investigating the effect of temperature on calcium sulfate scaling of reverse osmosis membranes using FTIR, SEM-EDX and multivariate analysis
Ashfaq M.Y.; Al-Ghouti M.A.; Da'na D.A.; Qiblawey H.; Zouari N. ( Elsevier B.V. , 2020 , Article)Membrane fouling is one of the major hurdles in widespread use of seawater reverse osmosis (SWRO) in desalination industry. There are various factors that affect the inorganic fouling or scaling of Reverse osmosis (RO) ... -
Isolation, identification and biodiversity of antiscalant degrading seawater bacteria using MALDI-TOF-MS and multivariate analysis
Ashfaq M.Y.; Al-Ghouti M.A.; Qiblawey H.; Rodrigues D.F.; Hu Y.; Zouari N.... more authors ... less authors ( Elsevier B.V. , 2019 , Article)Seawater reverse osmosis (SWRO) is a commonly used desalination technique owing to its lesser environmental and economic impacts as compared to thermal desalination techniques. Antiscalants are used in SWRO to reduce ... -
Kinetics of CO 2 reaction with N-methyldiethanolamine and aminobutanol using stopped flow technique
Benamor A.; Mahmud N.; Nasser M.; Qiblawey H. ( Institute of Physics Publishing , 2018 , Conference Paper)Removal of carbon dioxide (CO 2 ) from natural gas streams is mandatory to avoid pipeline corrosion, increase the heating value of the gas and reduce the gas volume in case of liquefied natural gas (LNG). The use of ... -
Laundry wastewater treatment using ultrafiltration under different operating conditions
Ashfaq M.Y.; Qiblawey H. ( American Institute of Physics Inc. , 2018 , Conference Paper)The laundry wastewater of one of the hospitals in Qatar was selected and studied. It was found that hospital laundry is releasing considerable amount of wastewater i.e. 1800 - 2500 liters/cycle while washing 40 - 50 kg of ... -
Metal-oxide nanotubes functional material tailored for membrane water/wastewater treatment
Benamor A.; Nasser M.; El-Naas M.H.; Qiblawey H. ( Institute of Physics Publishing , 2019 , Conference Paper)Titanium Dioxide Nano-Tubes (TNTs) synthesized by hydrothermal method were used to prepare new polysulfone thin film nanocomposite (TFN) membranes. The TFN membranes contained different TNTs proportions (0.1, 0.3 and 0.5 ... -
Numerical simulation of thermal buoyant wall jets
Kheirkhah Gildeh, H.; Mohammadian, A.; Nistor, I.; Qiblawey, H. (2013 , Conference Paper)The main focus of this study is on the near field flow and mixing characteristics of the thermal wall jets. A numerical study of the buoyant wall jets discharged from submerged outfalls from cooling systems of power ... -
Polydopamine functionalized graphene oxide as membrane nanofiller: Spectral and structural studies
Alkhouzaam, A.; Qiblawey, H.; Khraisheh, Majeda ( MDPI AG , 2021 , Article)High-degree functionalization of graphene oxide (GO) nanoparticles (NPs) using polydopamine (PDA) was conducted to produce polydopamine functionalized graphene oxide nanoparticles (GO-PDA NPs). Aiming to explore their ... -
Polymeric adsorbents for oil removal from water
Albatrni H.; Qiblawey H.; Almomani F.; Adham S.; Khraisheh M. ( Elsevier Ltd , 2019 , Article)In this study, the application of four synthetic resins for the removal of emulsified oil from produced water was investigated. Key experimental parameters such as adsorbent dosage, contact time, initial oil concentration ... -
Recycling of hospital laundry wastewater using membrane technology
Ashfaq, M. Y.; Wang, T.; Qiblawey, H.; Reesh, I. Abu; Judd, S. ( Desalination Publications , 2017 , Article)The laundry wastewater from a Qatari hospital has been characterized and its membrane filtration behavior studied. 1,800-2,500 L or wastewater per cycle for washing a laundry load of 40-50 kg was determined, with the ... -
Room-temperature development of thin film composite reverse osmosis membranes from cellulose acetate with antibacterial properties
Perera, D.H.N.; Nataraj, S.K.; Thomson, N.M.; Sepe, A.; Huttner, S.; Steiner, U.; Qiblawey, H.; Sivaniah, E.... more authors ... less authors ( Elsevier B.V. , 2014 , Article)A cellulose acetate thin film composite (CA TFC) membrane was developed by direct casting of CA onto an ultrafiltration membrane support. The flux through the CA TFC membrane was, as expected, inversely proportional to the ... -
Synthesis of graphene oxides particle of high oxidation degree using a modified Hummers method
Alkhouzaam, A.; Qiblawey, H.; Khraisheh, Majeda; Atieh, M.; Al-Ghouti, M. ( Elsevier Ltd , 2020 , Article)High-oxidation-degree graphene oxide particles were synthesized using a modified Hummers' method. Six different types of particles were synthesized by varying the operating conditions, including the temperature, the reactant ... -
The impact of mechanical shear on membrane flux and energy demand
Zsirai, T.; Qiblawey, H.; A-Marri, M. J.; Judd, S. ( Elsevier B.V. , 2016 , Article Review)The use of forced mechanical shear for both disc membranes (rotating and vibrating disc filtration, RDF and VDF respectively) and hollow fibres (vibrating HF membranes, VHFM) is reviewed. These systems have been extensively ... -
The impact of mechanically-imposed shear on clogging, fouling and energy demand for an immersed membrane bioreactor
Judd S.; Odai A.; Buzatu P.; Qiblawey H. ( MDPIAG , 2018 , Article)The impact of the application of mechanically-imposed shear on the propensity for fouling and clogging (or “sludging”—the agglomeration of sludge solids in the membrane channel) of an immersed flat sheet (iFS) membrane ... -
The size and performance of offshore produced water oil-removal technologies for reinjection
Judd, S.; Qiblawey, H.; Al-Marri, M.; Clarkin, C.; Watson, S.; Ahmed, A.; Bach, S.... more authors ... less authors ( Elsevier , 2014 , Article)Produced water (PW) is wastewater generated from oil exploration, and requires treating for oil and suspended solids removal. The viability of an effluent treatment unit process for this duty is dependent both on its ... -
Thermochemical splitting of CO2 using solution combustion synthesized lanthanum-strontium-anganese perovskites
Takalkar, G.; Bhosale, R.R.; AlMomani, F.; Rashid, S.; Qiblawey, H.; Saleh Saad M.A.; Khraisheh, Majeda; Kumar, G.; Gupta, R. B.; Shende, R. V.... more authors ... less authors ( Elsevier Ltd , 2021 , Article)Redox reactivity of La(1-x)SrxMnO3 (LSM) perovskites towards a solar thermochemical CO2 splitting (CS) cycle is investigated. The LSM perovskites are synthesized via a solution combustion synthesis (SCS) method using glycine ...