Browsing Qatar University Institutional Repository by Author "Ba-Abbad, Muneer"
Now showing items 21-28 of 28
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Photocatalytic Degradation of Pentachlorophenol Using ZnO Nanoparticles: Study of Intermediates and Toxicity
Ba-Abbad, Muneer M.; Takriff, Mohd S.; Said, Muhammad; Benamor, Abdelbaki; Nasser, Mustafa S.; Mohammad, Abdul Wahab... more authors ... less authors ( Springer International Publishing , 2017 , Article)The photocatalytic degradation of pentachlorophenol (PCP) was carried out using ZnO nanoparticles (NPs) in the presence of sunlight. The effect of different ZnO NPs sizes was synthesized by sol–gel method as well as loading ... -
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 ... -
Simultaneous removal of Congo red and cadmium (II) from aqueous solutions using graphene oxide–silica composite as a multifunctional adsorbent
Mahmoudi, Ebrahim; Azizkhani, Sepehr; Mohammad, Abdul Wahab; Ng, Law Yong; Benamor, Abdelbaki; Ang, Wei Lun; Ba-Abbad, Muneer... more authors ... less authors ( Chinese Academy of Sciences , 2020 , Article)Graphene oxide is a very high capacity adsorbent due to its functional groups and π−π interactions with other compounds. Adsorption capacity of graphene oxide, however, can be further enhanced by having synergistic effects ... -
Solar photocatalytic degradation of 2-chlorophenol with ZnO nanoparticles: optimisation with D-optimal design and study of intermediate mechanisms
Ba-Abbad, Muneer M.; Takriff, Mohd S.; Kadhum, Abdul Amir H.; Mohamad, Abu Bakar; Benamor, Abdelbaki; Mohammad, Abdul Wahab... more authors ... less authors ( Springer Verlag , 2017 , Article)In this study, the photocatalytic degradation of toxic pollutant (2-chlorophenol) in the presence of ZnO nanoparticles (ZnO NPs) was investigated under solar radiation. The three main factors, namely pH of solution, solar ... -
Synthesis and characterisation of Co2+-incorporated ZnO nanoparticles prepared through a sol-gel method
Ba-Abbad, Muneer M.; Takriff, Mohd S.; Benamor, Abdelbaki; Mohammad, Abdul Wahab ( Elsevier B.V. , 2016 , Article)The properties of ZnO nanoparticles were modified by doping them with cobalt ions (Co2+) in various compositions through a sol-gel route. The Co2+-doped ZnO nanoparticles were characterised using X-ray diffraction (XRD), ... -
Synthesis and Characterization of Fe3O4 Nanoparticles Using Different Experimental Methods
Mahmud, Nafis; Nasser, Mustafa S.; El-Naas, Muftah H.; Ba-Abbad, Muneer M.; Wahab Mohammad, Abdul; Mansour, Said; Benamor, Abdelbaki... more authors ... less authors ( Institute of Physics Publishing , 2020 , Conference Paper)This paper reports a comparative study on the synthesis of Fe3O4 nanoparticles using three different methods, namely; Co-precipitation, Sonochemical and Solvothermal methods. Ferric chloride hexahydrate (FeCl3.6H2O) and ... -
Synthesis of Fe3O4 Nanoparticles with Different Shapes Through a Co-Precipitation Method and Their Application
Ba-Abbad, Muneer M.; Benamour, Abdelbaki; Ewis, Dina; Mohammad, Abdul Wahab; Mahmoudi, Ebrahim ( Springer , 2022 , Article)Magnetic Fe3O4 nanoparticles (NPs) were successfully synthesized via co-precipitation method using ferric chloride and ferrous sulphate as the starting materials. The shape and the size of Fe3O4 NPs were controlled by using ... -
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Ba-Abbad, Muneer M.; Takriff, Mohd S.; Benamor, Abdelbaki; Mohammad, Abdul Wahab ( Springer New York LLC , 2017 , Article)Abstract: Haematite (?-Fe2O3) nanoparticles (NPs) of different sizes and morphologies were prepared from two different iron precursors (iron acetate (A) and iron nitrate (N)) using the sol�gel technique, through a reaction ...