Browsing by Author "Al-Maadeed, M.A."
Now showing items 21-34 of 34
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Melt Processing and Properties of Polyamide 6/Graphene Nanoplatelet Composites
Mayoral, B.; Harkin-Jones, E.; Noorunnisa Khanam, P.; AlMaadeed, M. A.; Ouederni, M.; Hamilton, A.; Sun, D.... more authors ... less authors ( ICCCM , 2015 , Conference Paper)In this paper, the processing and characterization of Polyamide 6 (PA6) / graphite nanoplatelets (GNPs) composites is reported. PA6/GNPs composites were prepared by melt-mixing using an industrial, co-rotating, intermeshing, ... -
Modeling polymeric gels: The role of chain flexibility on the structure of physical gels
Pereyra, R. G.; Al-Maadeed, M. A.; Carignano, M. A. ( BME-PT and GTE , 2017 , Article)Using molecular dynamics simulations and a simple model for chain molecules we study the gel formation under different conditions. The main characteristic of the model is the short attractive range of the non-bonding ... -
Mussel-mimicking sulfobetaine-based copolymer with metal tunable gelation, self-healing and antibacterial capability
Mrlík, Miroslav; Špírek, Mário; Al-Khori, Jassim; Ahmad, Ali Abdulrahman; Mosnaček, Jaroslav; AlMaadeed, Mariam AlAli; Kasák, Peter... more authors ... less authors ( Elsevier B.V. , 2020 , Article)In the present study, the sulfobetaine-based copolymer bearing a dopamine functionality showed gel formation adjusted by the application of metal salts for gelation and various values of pH. Normally, the liquid-like ... -
Neutron diffraction studies of the Na-ion battery electrode materials NaCoCr2(PO4)3, NaNiCr2(PO4)3, and Na2Ni2Cr(PO4)3
Ben Yahia, H.; Essehli, R.; Avdeev, M.; Park, J-B.; Sun, Y-K.; Al-Maadeed, M. A.; Belharouak, I.... more authors ... less authors ( Academic Press Inc. , 2016 , Article)The new compounds NaCoCr2(PO4)3, NaNiCr2(PO4)3, and Na2Ni2Cr(PO4)3 were synthesized by sol-gel method and their crystal structures were determined by using neutron powder diffraction data. These compounds were characterized ... -
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 ... -
Piezo- and Thermoelectric Materials from Biopolymer Composites
Ponnamma D.; Ogunleye G.J.; Sharma P.; AlMaadeed M.A. ( Elsevier Inc. , 2017 , Book chapter)Energy or power harvesting materials based on polymer nanocomposites have emerged as stable sources of electrical energy. Their wider applications ranging from aerospace to military and from automobiles to e-clothing signify ... -
Processing, characterization and modeling of recycled polypropylene/glass fibre/wood flour composites
Al-Maadeed, M.A.; Shabana, Yasser M.; Khanam, P. Noorunnisa ( Elsevier Ltd , 2014 , Article)Polypropylene (PP) is one of the most common thermoplastic materials in the world. There is a need to recycle the large amount of this used material. To overcome the environmental problems, related to the polymer waste, ... -
Silk as a reinforcement in polymer matrix composites
Khanam, P. Noorunnisa; Al-Maadeed, M. A.; Khanam, P. Naseema (2015 , Book chapter)Natural fibers perform well as reinforcement materials in polymer matrix composites and provide ecological and environmental advantages. Both plant- and animal-based natural fibers have been studied for their mechanical ... -
Some theoretical aspects of tertiary treatment of water/oil emulsions by adsorption and coalescence mechanisms: A review
Sobolciak P.; Popelka A.; Tanvir A.; Al-Maadeed M.A.; Adham S.; Krupa I.... more authors ... less authors ( MDPI AG , 2021 , Article Review)The massive increase in the volumes of oily contaminated produced waters associated with various industrial sectors has initiated considerable technological and scientific efforts related to the development of new cleaning ... -
Structural properties of rice husk and its polymer matrix composites: An overview
Majeed, K.; Arjmandi, R.; Al-Maadeed, M.A.; Hassan, A.; Ali Z.; Khan, A.U.; Khurram, M.S.; Inuwa, I.M.; Khanam, P.N.... more authors ... less authors ( Elsevier Inc. , 2017 , Book chapter)There has been enormous interest in natural fiber application as reinforcing filler due to the interests in renewable raw materials and more environmentally friendly and sustainable resources. Rice husk (RH), a natural ... -
The separation of emulsified water/oil mixtures through adsorption on plasma-treated polyethylene powder
Abdulkareem A.; Popelka A.; Sobol?iak P.; Tanvir A.; Ouederni M.; AlMaadeed M.A.; Kasak P.; Adham S.; Krupa I.... more authors ... less authors ( MDPI AG , 2021 , Article)This paper addresses the preparation and characterization of efficient adsorbents for tertiary treatment (oil content below 100 ppm) of oil/water emulsions. Powdered low-density polyethylene (LDPE) was modified by ... -
The stabilizing effect of expanded graphite on the artificial aging of shape stabilized phase change materials
Sobol?iak P.; Abdelrazeq H.; Ouederni M.; Karkri M.; Al-Maadeed M.A.; Krupa I.... more authors ... less authors ( Elsevier Ltd , 2015 , Article)Artificial aging of Shape Stabilized Phase Change Materials (SSPCM) based on linear low density polyethylene (LLDPE) and paraffin wax (W) modified with various amounts of expanded graphite (EG) was investigated and reported ... -
Thermal properties of TiO 2 NP/CNT/LDPE hybrid nanocomposite films
Zagho M.M.; AlMaadeed M.A.; Majeed K. ( MDPI AG , 2018 , Article)This work aims to investigate the effect of hybrid filler concentration on the thermal stability of low-density polyethylene (LDPE) matrices. LDPE-based composite films were synthesized by melt mixing, followed by compression ... -
Unveiling the sodium intercalation properties in Na1.86?0.14Fe3(PO4)3
Essehli, R.; Ben Yahia, H.; Maher, K.; Sougrati, M. T.; Abouimrane, A.; Park, J.-B.; Sun, Y.-K.; Al-Maadeed, M. A.; Belharouak, I.... more authors ... less authors ( Elsevier B.V. , 2016 , Article)The new compound Na1.86□0.14Fe3(PO4)3 was successfully synthesized via hydrothermal synthesis and its crystal structure was determined using powder X-ray diffraction data. Na1.86Fe3(PO4)3 was also characterized by operando ...