Browsing Materials Science & Technology by Author "Abdullah, Aboubakr M."
Now showing items 1-9 of 9
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Dry ice-mediated rational synthesis of edge-carboxylated crumpled graphene nanosheets for selective and prompt hydrolysis of cellulose and eucalyptus lignocellulose under ambient reaction conditions
Abdu, Hassan Idris; Eid, Kamel; Abdullah, Aboubakr M.; Sliem, Mostafa H.; Elzatahry, Ahmed; Lu, Xiaoquan; Eid, Kamel... more authors ... less authors ( Royal Society of Chemistry , 2020 , Article)Edge-selectively carboxylated graphene (ECG) crumpled nanosheets are of great importance in potential applications; however, their catalytic activity towards biomass hydrolysis is not yet highlighted. Herein, we rationally ... -
Eco-friendly highly efficient BN/rGO/TiO2 nanocomposite visible-light photocatalyst for phenol mineralization
Al-Kandari, Shekhah; Abdullah, Aboubakr M.; Al-Kandari, Halema; Nasrallah, Gheyath K.; Sharaf, Mohammed A.; AlMarzouq, Douaa S.; Mohamed, Ahmed M.; Younes, Nadin; Kafour, Nada; Al-Tahtamouni, Talal... more authors ... less authors ( Springer , 2021 , Article)Boron nitride (BN) and reduced graphene oxide (rGO) of different loadings were composited with commercial P25 TiO2 (Ti) through the hydrothermal method. The as-prepared nanocomposites were characterized using various ... -
Nonenzymatic nitrogen-doped carbon nanofber-supported NiOx glucose sensor
Elsayed, Khaled A.; Elzatahry, Ahmed A.; Nasser, Ruqaiah; Khalil, K. A.; Kayed, Tarek S.; Abdullah, Aboubakr M.... more authors ... less authors ( M Y U Scientific Publishing Division , 2017 , Article)The glucose electrooxidation reaction at NiOx nanoparticles loaded on a nitrogen-doped carbon nanofber (N-CNF)-modifed glassy carbon electrode (NiOx@N-CNF/GCE) in an alkaline medium was studied. The N-CNF was produced by ... -
Review of recent research on biomedical applications of electrospun polymer nanofibers for improved wound healing
Hassiba, Alaa J.; El Zowalaty, Mohamed E.; Nasrallah, Gheyath K.; Webster, Thomas J.; Luyt, Adriaan S.; Abdullah, Aboubakr M.; Elzatahry, Ahmed A.... more authors ... less authors ( Future Medicine , 2016 , Article)Wound dressings play an important role in a patient’s recovery from health problems, as unattended wounds could lead to serious complications such as infections or, ultimately, even death. Therefore, wound dressings since ... -
Synthesis and Optimization of a Highly Stable and Efficient BN/TiO2 Nanocomposite for Phenol Degradation: A Photocatalytic, Mechanistic and Environmental Impact Study
Al-Kandari, Shekhah A.; Mohamed, Ahmed M.; Abdullah, Aboubakr M.; AlMarzouq, Douaa S.; Nasrallah, Gheyath K.; Sharaf, Mohammed A.; Younes, Nadine; Hamdan, Munia M.; Altahtamouni, Talal; Al-Kandari, Halema A.... more authors ... less authors ( Wiley , 2021 , Article)Different BN/TiO2 nanocomposites were prepared hydrothermally, and their ratio was optimized to get the best photocatalytic performance towards phenol degradation. They were characterized by x-ray photoelectron spectroscopy, ... -
Synthesis, characterization, and antimicrobial properties of novel double layer nanocomposite electrospun fibers for wound dressing applications
Hassiba, Alaa J.; El Zowalaty, Mohamed E.; Webster, Thomas J.; Abdullah, Aboubakr M.; Nasrallah, Gheyath K.; Khalil, Khalil Abdelrazek; Luyt, Adriaan S.; Elzatahry, Ahmed A.... more authors ... less authors ( Dove Press , 2017 , Article)Herein, novel hybrid nanomaterials were developed for wound dressing applications with antimicrobial properties. Electrospinning was used to fabricate a double layer nanocomposite nanofibrous mat consisting of an upper ... -
The recent advances in the mechanical properties of self-standing two-dimensional MXene-based nanostructures: Deep insights into the supercapacitor
Ibrahim, Yassmin; Mohamed , Ahmed; Abdelgawad, Ahmed M.; Eid, Kamel; Abdullah, Aboubakr M.; Elzatahry, Ahmed... more authors ... less authors ( MDPI AG , 2020 , Article)MXenes have emerged as promising materials for various mechanical applications due to their outstanding physicochemical merits, multilayered structures, excellent strength, flexibility, and electrical conductivity. Despite ... -
Unveiling one-pot scalable fabrication of reusable carboxylated heterogeneous carbon-based catalysts from eucalyptus plant with the assistance of dry ice for selective hydrolysis of eucalyptus biomass
Abdu, Hassan Idris; Eid, Kamel; Abdullah, Aboubakr M.; Han, Zhengang; Ibrahim, Mohammed Hassan; Shan, Duoliang; Chen, Jing; Elzatahry, Ahmed A.; Luad, Xiaoquan... more authors ... less authors ( Elsevier Ltd , 2020 , Article)Biomass is the most abundant source for organic carbon-based substances on the earth; however, its utilization as sources for heterogeneous catalysts for biorefineries is rarely reported. Herein, a simple approach was ... -
Unveiling One-Pot Template-Free Fabrication of Exquisite Multidimensional PtNi Multicube Nanoarchitectonics for the Efficient Electrochemical Oxidation of Ethanol and Methanol with a Great Tolerance for CO
Wu, Fengxia; Eid, Kamel; Abdullah, Aboubakr M.; Niu, Wenxin; Wang, Chao; Lan, Yixiang; Elzatahry, Ahmed A.; Xu, Guobao... more authors ... less authors ( American Chemical Society , 2020 , Article)Multidimensional bimetallic Pt-based nanoarchitectonics are highly promising in electrochemical energy conversion technologies because of their fancy structural merits and accessible active sites; however, hitherto their ...