تصفح حسب المؤلف "Tanvir, Aisha"
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2D Ti3C2Tx (MXene)-reinforced polyvinyl alcohol (PVA) nanofibers with enhanced mechanical and electrical properties
Sobolčiak, Patrik; Ali, Adnan; Hassan, Mohammad K.; Helal, Mohamed I.; Tanvir, Aisha; Popelka, Anton; Al-Maadeed, Mariam A.; Krupa, Igor; Mahmoud, Khaled A.... more authors ... less authors ( Public Library of Science , 2017 , Article)Novel 2D Ti3C2Tx (MXene)-reinforced polyvinyl alcohol (PVA) nanofibers have been successfully fabricated by an electrospinning technique. The high aspect ratio, hydrophilic surfaces, and metallic conductivity of delaminated ... -
Cellulose nanofibers to assist the release of healing agents in epoxy coatings
Vijayan P, Poornima; Tanvir, Aisha; El-Gawady, Yara Hany; Al-Maadeed, Mariam ( Elsevier B.V. , 2017 , Article)Epoxy monomer and amine curing agents were immobilized on cellulose nanofibers (CNF). Obtained epoxy immobilized CNF (EiCNF) and amine curing agent immobilized CNF (AiCNF) were characterized using Fourier transform infrared ... -
Designing piezoelectric nanogenerator from PVDFHFP nanocomposite fibers containing cellulose nanocrystals and Fedoped ZnO
Ponnamma, Deepalekshmi; Parangusan, Hemalatha; Tanvir, Aisha; Al Ali AlMaadeed, Mariam ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Self-powering devices harvest energy from the environment and perform based on a maintenance free approach. These materials are of utmost significance as they solve the problems associated with the energy crisis and ... -
Electrically conductive, transparent polymeric nanocomposites modified by 2D Ti3C2Tx (MXene)
Tanvir, Aisha; Sobolčiak, Patrik; Popelka, Anton; Mrlik, Miroslav; Spitalsky, Zdenko; Micusik, Matej; Prokes, Jan; Krupa, Igor... more authors ... less authors ( MDPI AG , 2019 , Article)The electrically conductive, transparent, and flexible self-standing thin nanocomposite films based on copolyamide matrix (coPA:Vestamelt X1010) modified with 2D Ti3C2Tx (MXene) nanosheets were prepared by casting and their ... -
Novel flexible piezoresistive sensor based on 2D Ti3C2Tx MXene
Sobolciak, Patrik; Sadasivuni, Kishor Kumar; Tanvir, Aisha; Krupa, Igor ( Qatar University Press , 2020 , Poster)Stretchable and wearable strain-sensing devices are appropriate for motion detection, biomedical monitoring, human-machine interaction. These pressure sensors are working based on numerous electrophysical phenomena's such ... -
Reinforcement of copolyamide membranes for water treatment applications
Sobolciak, Patrik; Tanvir, Aisha; Popelka, Anton; Hassan, Mohamed; Mahmoud, Khaled; Krupa, Igor... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Clean water is the key element for all living organisms to sustain life. However, due to the rapid industrialization and large increase in the population, the contamination of water resources is important issue occurred ... -
Secondary chain motion and mechanical properties of γ-irradiated-regenerated cellulose films
Tanvir, Aisha; Al-Maadeed, Mariam A.; Hassan, Mohammad K. ( Wiley-VCH Verlag , 2017 , Article)Regenerated cellulose films prepared using NaOH/urea solvent system were exposed to different doses of γ-radiation, ranging from 5 to 50 kGy to modify their properties. Change in relative crystallinity as a function of ... -
Ultrasensitive Ti3C2TX MXene/chitosan nanocomposite-based amperometric biosensor for detection of potential prostate cancer marker in urine samples
Hroncekova, Stefania; Bertok, Tomas; Hires, Michal; Jane, Eduard; Lorencova, Lenka; Vikartovska, Alica; Tanvir, Aisha; Kasak, Peter; Tkac, Jan... more authors ... less authors ( MDPI AG , 2020 , Article)Two-dimensional layered nanomaterial Ti3C2TX (a member of the MXene family) was used to immobilise enzyme sarcosine oxidase to fabricate a nanostructured biosensor. The device was applied for detection of sarcosine, a ...