Browsing by Author "Almaadeed, Mariam A."
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Calorimetric and dynamic mechanical behavior of phase change materials based on paraffin wax supported by expanded graphite
Sobolciak, Patrik; Mrlik, Miroslav; Almaadeed, Mariam A.; Krupa, Igor ( Elsevier , 2015 , Article)This study addressed the characterization and description of calorimetric and dynamic mechanical properties of phase change materials (PCMs) based on linear low-density polyethylene (LLDPE), paraffin wax (W) and expanded ... -
Phase change materials based on high-density polyethylene filled with microencapsulated paraffin wax
Krupa, Igor; Nogellova, Zuzana; Spitalsky, Zdenko; Janigova, Ivica; Boh, Bojana; Sumiga, Bostjan; Kleinova, Angela; Karkri, Mustapha; Almaadeed, Mariam A.... more authors ... less authors ( Elsevier Ltd , 2014 , Article)A modified in situ polymerization microencapsulation procedure for the preparation of microcapsules with paraffin wax cores (43 wt.%) and melamine–formaldehyde resin shells having a uniform size distribution and a spherical ... -
Preparation and characterization of urea-formaldehyde microcapsules filled with paraffin oil
Fayyad, Eman M.; Almaadeed, Mariam A.; Jones, Alan ( Springer Verlag , 2016 , Article)Paraffin oil was encapsulated in a urea–formaldehyde polymer shell by in situ polymerization. The effect of modifying the fabrication parameters, specifically the emulsifier, the core material concentration, the stirring ... -
Synthesis and electrochemical properties of nickel oxide/carbon nanofiber composites
Al-Enizi, Abdullah M.; Elzatahry, Ahmed A.; Abdullah, Aboubakr M.; Almaadeed, Mariam A.; Wang, Jinxiu; Zhao, Dongyuan; Al-Deyab, Salem... more authors ... less authors ( Elsevier Ltd , 2014 , Article)The electrospinning of polyacrylonitrile (PAN) with a polyaniline and graphene sol–gel mixture produced uniform, smooth fibers with an average diameter of 0.3 μm. These electrospun fibers were stabilized for 2 h at 200 °C ...