Browsing by Author "Alashraf, Abdullah"
Now showing items 1-6 of 6
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Adsorption study of Pb(II) in aqueous medium using polyaniline nanocomposites
Madi, Nabil K.; Bhadra, Jolly; Al-Thani, Noora J.; Alashraf, Abdullah; Abdulmalik, Dana; Al-Qaradawi, Ilham... more authors ... less authors ( John Wiley and Sons Ltd , 2017 , Article)This research work presents a simple and effective way for preparation of polyaniline (PANI) nanofiber composites mixed with polyvinyl alcohol or polystyrene (PS) and their application for lead (Pb) removal from an aqueous ... -
Effect of Silicon Nitride and Graphene Nanoplatelets on the Properties of Aluminum Metal Matrix Composites
Abdelatty, Rokaya Hamdy; Khan, Adnan; Yusuf, Moinuddin; Alashraf, Abdullah; Abdul Shakoor, Rana ( Qatar University Press , 2021 , Poster)This research work aims at investigating the influence of a fixed content of silicon nitride (Si3N4) and varied contents of graphene nanoplatelets (GNPs) on the physical and mechanical properties of Al-Si3N4-GNPs composites. ... -
Effect of silicon nitride and graphene nanoplatelets on the properties of aluminum metal matrix composites
Abdelatty, Rokaya; Khan, Adnan; Yusuf, Moinuddin; Alashraf, Abdullah; Shakoor, Rana A. ( MDPI AG , 2021 , Article)This research work aims at investigating the influence of a fixed content of silicon nitride (Si3N4) and varied contents of graphene nanoplatelets (GNPs) on the physical (density, structural, morphological) and mechanical ... -
Flexible thermo-electrochemical cells using Iodolyte HI-30 for conversion of low-grade heat to electrical energy
Ahmad, Zubair; Bhadra, Jolly; Touati, Farid; Alashraf, Abdullah; Shakoor, R. A.; Al-Thani, N. J.... more authors ... less authors ( Royal Society of Chemistry , 2016 , Article)In this research work, we investigated the flexible thermo-electro chemical cells (TECs) for the conversion of low-grade heat into electrical energy in the temperature range of 20–70 °C. The TECs were fabricated using 30 ... -
Structural and mechanical properties of Al-SiC-ZrO2 nanocomposites fabricated by microwave sintering technique
Khan, Adnan; Abdelrazeq, Motasem W.; Mattli, Manohar R.; Yusuf, Moinuddin M.; Alashraf, Abdullah; Matli, Penchal R.; Shakoor, R. A.... more authors ... less authors ( MDPI AG , 2020 , Article)In the present study, Al-SiC-ZrO2 nanocomposites were developed and characterized. Towards this direction, the aluminum (Al) matrix was reinforced with nano-sized silicon carbide (SiC) and zirconium dioxide (ZrO2), and the ... -
Synthesis and performance evaluation of nanostructured NaFexCr1-X(SO4)2 cathode materials in sodium ion batteries (SIBs)
Nisar, Umair; Gulied, Mona Hersi; Shakoor, R. A.; Essehli, Rachid; Ahmad, Zubair; Alashraf, Abdullah; Kahraman, Ramazan; Al-Qaradawi, Siham; Soliman, Ahmed... more authors ... less authors ( Royal Society of Chemistry , 2018 , Article)This research work focuses on the synthesis and performance evaluation of NaFexCr1-X(SO4)2 (X = 0, 0.8 and 1.0) cathode materials in sodium ion batteries (SIBs). The novel materials having a primary particle size of around ...