Browsing by Author "Al-Saad, Khalid"
Now showing items 1-7 of 7
-
A Comparison between Different Agro-wastes and Carbon Nanotubes for Removal of Sarafloxacin from Wastewater: Kinetics and Equilibrium Studies
El-Azazy, Marwa; El-Shafie, Ahmed S.; Elgendy, Ahmed; Issa, Ahmed A.; Al-Meer, Saeed; Al-Saad, Khalid A.... more authors ... less authors ( Multidisciplinary Digital Publishing Institute (MDPI) , 2020 , Article)In the current study, eco-structured and efficient removal of the veterinary fluoroquinolone antibiotic sarafloxacin (SARA) from wastewater has been explored. The adsorptive power of four agro-wastes (AWs) derived from ... -
Eco-structured adsorptive removal of tigecycline from wastewater: Date pits’ biochar versus the magnetic biochar
El-Azazy, Marwa; El-Shafie, Ahmed S.; Al-Meer, Saeed; Al-Saad, Khalid A. ( Multidisciplinary Digital Publishing Institute (MDPI) , 2020 , Article)Non-magnetic and magnetic low-cost biochar (BC) from date pits (DP) were applied to remove tigecycline (TIGC) from TIGC-artificially contaminated water samples. Pristine biochar from DP (BCDP) and magnetite-decorated biochar ... -
Extraction and Analysis of Carbamate and Pyrethroid Pesticides in Tomatoes and Rice by Gas Chromatography Mass Spectrometry
Al-Saad, Khalid A.; Shaikh, Shifa M.; Hersi, Siham S.; Abbas, Esraa; Bader, Noor M.; Ramadan, Ahmed A.; Shomar, Basem... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)This work aimed to explore common methods for the extraction of pesticide and to perform qualitative and quantitative analysis by gas chromatography coupled with electron impact mass spectrometry (GC-EI-MS). Extraction was ... -
Molecular and Structural Changes in Induced-Brain Stroke Tissue Using FTIR Imaging Spectroscopy, Scanning Electron and Atomic Force Microscopy
Ali, Mohamed H; Al-Saad, Khalid A; Fayyed, Eman M; Popelka, Anton; Rakib, Md F; Ali, Carmen M... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)1. Background: Stroke, i.e. loss of brain function(s) due to disturbance in the blood supply to the brain, is the main cause of adult disability (e.g. paralysis) in the world, leaving more than half of the patients dependent ... -
Photodynamic therapy for hair removal
li, Mohamed H.M.; Hashem, Mohamed M.; Zaher, Amr; Korraa, Soheir; Hamouda, Farouk; Ali, Carmen M.; Al-Saad, Khalid A.... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2013 , Article)Background: Unwanted hair is one of the most common medical problems affecting women of reproductive age inducing a lot of psychological stress and threatening their femininity and self-esteem. Old methods of removing ... -
Properties of nanoclay PVA composites materials
Ali, Mohamed H.M.; Kahder, Mohamoud M.; Al-Saad, Khalid A.; Al-Meer, Saeed ( Hamad bin Khalifa University Press (HBKU Press) , 2013 , Article)Polyvinyl alcohol (PVA)/Na-rich Montmorillonite (MMT) nanocomposites were prepared using solution method to create polymer-clay nanocomposite (PCN) material. The PCN material was studied using X-ray diffraction (XRD), ... -
Synthesis and Characterization of Functionalized Silica-Nanoparticles and their Applications for the Removal of Pesticides from Aqueous Solution
Al-Saad, Khalid A.; Ramadan, Ahmed A.; Rakib, Md F; Abul Baker, Abdullah A. ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Silica nanoparticles functionalized with three different active functional groups (C-8, cyano-propyl, and methacrylate (MA)) were synthesized, characterized and applied for the removal of ten carbamate pesticides from ...