تصفح حسب المؤلف "Abdulkareem, Asma"
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Development of PLA Fibers as an Antimicrobial Agent with enhanced infection resistance using electrospinning/plasma technology
Mahmoud, Abdelrahman; Naser, Mohammed; Abdelrasool, Mahmoud; Jama, Khalid; Hussein, Mohamed; Abdulkareem, Asma; Kasak, Peter; Popelka, Anton... more authors ... less authors ( Qatar University Press , 2020 , Poster)Humans are vulnerable and easily prone to all kind of injuries, diseases, and traumas that can be damaging to their tissues (including its building unit, cells), bones, or even organs. Therefore, they would need assistance ... -
Fabrication of polyaniline-graphene/polystyrene nanocomposites for flexible gas sensors
Bhadra, Jolly; Popelk, Anton; Abdulkareem, Asma; Ahmad, Zubair; Touatib, Farid; Al-Thani, Noora... more authors ... less authors ( Royal Society of Chemistry , 2019 , Article)This research work presents the fabrication of polyaniline (PANI) and graphene-polyaniline (graphene-PANI) nanocomposite-coated polystyrene (PS) nanofibre mats, as well as their application in flexible and highly sensitive ... -
Preparation of slippery liquid infused porous surfaces on polymeric substrates
Popelka, Anton; Habib, Salma; Abusrafa, Aya; Zavahir, Fathima Sifani; Abdulkareem, Asma ( Qatar University Press , 2020 , Poster)Many polymers have been found in bio-science paralleling with advancement in a technology sector. A selection of suitable polymers for using in a biomedical sector is based on many factors such as chemical nature, surface ... -
The Separation of Emulsified Water/Oil Mixtures through Adsorption on Plasma-Treated Polyethylene Powder
Abdulkareem, Asma; Popelka, Anton; Sobolciak, patrik; Krupa, Igor ( Qatar University Press , 2021 , Poster)This work 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 radio-frequency ...