Browsing by Author "Mohamed, A.M.A."
Now showing items 1-20 of 26
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A comparative study of structural and mechanical properties of Al-Cu composites prepared by vacuum and microwave sintering techniques
Matli P.R.; Fareeha U.; Shakoor R.A.; Mohamed A.M.A. ( Elsevier Editora Ltda , 2018 , Article)In this paper, the aluminum metal matrix composite reinforced with copper particulates (3, 6 and 9 vol.%) were fabricated by high energy ball milling, followed by vacuum sintering (VS) and microwave sintering techniques ... -
A comparative study on the performance of hybrid solar cells containing ZnSTe QDs in hole transporting layer and photoactive layer
Najeeb, Mansoor Ani; Abdullah, Shahino Mah; Aziz, Fakhra; Ahmad, Zubair; Shakoor, R. A.; Mohamed, A. M. A.; Khalil, Uzma; Swelm, Wageh; Al-Ghamdi, Ahmed A.; Sulaiman, Khaulah... more authors ... less authors ( Springer Netherlands , 2016 , Article)In this paper, ZnSTe quantum dots-based hybrid solar cells (HSC) with two different device architectures have been investigated. The improved performance of the poly(3-hexylthiophene) (P3HT) and [6,6]phenyl C71 butyric ... -
A novel classification of prostate specific antigen (PSA) biosensors based on transducing elements
Najeeb, Mansoor Ani; Ahmad, Zubair; Shakoor, R.A.; Mohamed, A.M.A; Kahramanc, Ramazan ( Elsevier B.V. , 2017 , Article Review)During the last few decades, there has been a tremendous rise in the number of research studies dedicated towards the development of diagnostic tools based on bio-sensing technology for the early detection of various ... -
Effect of electroless bath composition on the mechanical, chemical, and electrochemical properties of new NiP-C 3 N 4 nanocomposite coatings
Fayyad E.M.; Abdullah A.M.; Mohamed A.M.A.; Jarjoura G.; Farhat Z.; Hassan M.K.... more authors ... less authors ( Elsevier B.V. , 2019 , Article)C3N4 nanosheets, which have high hardness and excellent thermal and chemical stability, were used in the electroless nickel-phosphorous (NiP) bath to deposit the NiP–C3N4 nanocomposite coatings (NCCs) on API X100 carbon ... -
Effect of microwave sintering on the crystal domain and electrical properties of TiO2 nanoparticles
Najeeb, Mansoor Ani; Alkareem, Asma; Awais, Muhammad; Ahmad, Zubair; Shakoor, R.A.; Alashraf, Abdulla; Mohamed, A. M. A.; Bhadra, Jolly; Al-Thani, N.J.; Touati, Farid; Rafique, Saqib... more authors ... less authors ( Springer Netherlands , 2017 , Article)We report the effect of microwaves sintering on the crystal domain and electrical properties of TiO2 nanoparticles. Commercially available TiO2 nanoparticles of 25 nm size were coated on ITO (indium tin oxide) substrates, ... -
Effect of sintering temperature on the structural and magnetic properties of MgFe2O4 ceramics prepared by spark plasma sintering
Penchal Reddy, M.; Shakoor, R.A.; Mohamed, A.M.A.; Gupta, M.; Huang, Q. ( Elsevier Ltd , 2016 , Article)Spark plasma sintering (SPS) is a powerful technique to produce fine grain dense ferrite at low temperature. This work was undertaken to study the effect of sintering temperature on the densification, microstructures and ... -
Effect of Temperature on the Corrosion Behavior of API X120 Pipeline Steel in H2S Environment
Okonkwo, Paul C.; Sliem, Mostafa H.; Shakoor, R. A.; Mohamed, A. M. A.; Abdullah, Aboubakr M. ( Springer New York LLC , 2017 , Article) -
Electrodeposition of nanocrystalline Ni-Mo alloys from alkaline glycinate solutions
Ahmad, Yahia H.; Mohamed, A.M.A.; Golden, Teresa D.; D'Souza, Nandika ( Electrochemical Science Group , 2014 , Article)The induced electrodeposition of nanocrystalline Ni-Mo alloys was investigated using two different molar ratios of Ni:Mo in sodium glycinate solution at pH 9.3. The chemical nature of the Ni2+ and MoO4 2- in alkaline ... -
Enhanced performance of nano-sized SiC reinforced Al metal matrix nanocomposites synthesized through microwave sintering and hot extrusion techniques
Reddy, M. Penchal; Shakoor, R.A.; Parande, Gururaj; Manakari, Vyasaraj; Ubaid, F.; Mohamed, A.M.A.; Gupta, Manoj... more authors ... less authors ( Elsevier B.V. , 2017 , Article)In the present study, nano-sized SiC (0, 0.3, 0.5, 1.0 and 1.5 vol%) reinforced aluminum (Al) metal matrix composites were fabricated by microwave sintering and hot extrusion techniques. The structural (XRD, SEM), mechanical ... -
Enhancing compressive, tensile, thermal and damping response of pure Al using BN nanoparticles
Penchal Reddy M.; Manakari V.; Parande G.; Ubaid F.; Shakoor R.A.; Mohamed A.M.A.; Gupta M.... more authors ... less authors ( Elsevier Ltd , 2018 , Article)In the present study, aluminum based metal matrix composites containing various amounts of boron nitride (BN) nanoparticulates (0, 0.5, 1.0 and 1.5 vol.%) were fabricated by using the powder metallurgy (PM) technique ... -
Enhancing thermal and mechanical response of aluminum using nanolength scale TiC ceramic reinforcement
Reddy M.P.; Himyan M.A.; Ubaid F.; Shakoor R.A.; Vyasaraj M.; Gururaj P.; Yusuf M.; Mohamed A.M.A.; Gupta M.... more authors ... less authors ( Elsevier Ltd , 2018 , Article)the present work, nano-sized titanium carbide (0.5, 1.0 and 1.5 vol%) reinforced aluminum (Al) metal matrix composites were synthesized by powder metallurgy incorporating microwave sintering and hot extrusion. Microstructural, ... -
Erosion behavior of API X120 steel: Effect of particle speed and impact angle
Okonkwo P.C.; Sliem M.H.; Sk M.H.; Shakoor R.A.; Mohamed A.M.A.; Abdullah A.M.; Kahraman R.... more authors ... less authors ( MDPI AG , 2018 , Article)The dry erosion behavior of API-X120 pipeline steel was investigated, under the erosive interaction of aluminum oxide particulates, in a range of speed (43-167 m·s-1) and impact angle (30°-90°). Erosion behavior is ... -
Erosive wear performance of API X42 pipeline steel
Okonkwo, Paul C.; Shakoor, R. A.; Ahmed, Essam; Mohamed, A. M.A. ( Elsevier Ltd , 2016 , Article)The need to transport petroleum products through pipelines has resulted in the increased erosion of the pipeline materials used in the petroleum industry. In this study, dry erosion test was performed using sand blaster ... -
Growth of MAPbBr3 perovskite crystals and its interfacial properties with Al and Ag contacts for perovskite solar cells
Najeeb, Mansoor Ani; Ahmad, Zubair; Shakoor, R.A.; Alashraf, Abdulla; Bhadra, Jolly; Al-Thani, N.J.; Al-Muhtaseb, Shaheen A.; Mohamed, A.M.A.... more authors ... less authors ( Elsevier B.V. , 2017 , Article)In this work, the MAPbBr3 perovskite crystals were grown and the interfacial properties of the poly-crystalline MAPbBr3 with Aluminum (Al) and Silver (Ag) contacts has been investigated. MAPbBr3 crystals are turned into ... -
Impact Toughness Enhancement of Melt Treated Al-Si-Mg Cast Alloy
Mohamed, A.M.A.; Samuel, F.H.; Alkahtani, Saleh ( John Wiley & Sons, Inc. , 2012 , Book chapter) -
Improved mechanical and corrosion properties of nickel composite coatings by incorporation of layered silicates
Tientong, J.; Ahmad, Y.H.; Nar, M.; D'Souza, N.; Mohamed, A.M.A.; Golden, T.D.... more authors ... less authors ( Elsevier B.V. , 2014 , Article)Layered silicates as exfoliated montmorillonite are incorporated into nickel films by electrodeposition, enhancing both corrosion resistance and hardness. Films were deposited onto stainless steel from a plating solution ... -
Microstructure and compressive behavior of Al-Y2O3 nanocomposites prepared by microwave-assisted mechanical alloying
Mattli M.R.; Shakoor A.; Matli P.R.; Mohamed A.M.A. ( MDPI AG , 2019 , Article)In this study, Al–Y2O3 nanocomposites were synthesized via mechanical alloying and microwave-assisted sintering. The effect of different levels of yttrium oxide on the microstructural and mechanical properties of the Al–Y2O3 ... -
Microstructure and Mechanical Behavior of Microwave Sintered Cu50Ti50 Amorphous Alloy Reinforced Al Metal Matrix Composites
Reddy M.P.; Ubaid F.; Shakoor R.A.; Mohamed A.M.A. ( Minerals, Metals and Materials Society , 2018 , Article)In the present work, Al metal matrix composites reinforced with Cu-based (Cu50Ti50) amorphous alloy particles synthesized by ball milling followed by a microwave sintering process were studied. The amorphous powders of ... -
New electrospun polystyrene/Al2O3 nanocomposite superhydrophobic coatings; Synthesis, characterization, and application
Radwan A.B.; Abdullah A.M.; Mohamed A.M.A.; Al-Maadeed M.A. ( MDPI AG , 2018 , Article)The effect of electrospinning operational parameters on the morphology, surface roughness, and wettability of different compositions of electrospun polystyrene (PS)-aluminum oxide (Al2O3) nanocomposite coatings was ... -
Novel electroless deposited corrosion — resistant and anti-bacterial NiP–TiNi nanocomposite coatings
Fayyad E.M.; Hassan M.K.; Rasool K.; Mahmoud K.A.; Mohamed A.M.A.; Jarjoura G.; Farhat Z.; Abdullah A.M.... more authors ... less authors ( Elsevier B.V. , 2019 , Article)From acidic NiP electroless bath, the co-deposition of TiNi nanoparticles in the NiP matrix to form novel NiP-TiNi nanocomposite coatings (NCCs) on top of API X100 carbon steel using several concentrations of TiNi nanoparticles ...