Yazar "Çalışır, Mehmet Durmuş" için listeleme
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Aerosol filtration performance of nanofibrous mats produced via electrically assisted industrial-scale solution blowin
Güngör, Melike; Toptaş, Ali; Çalışır, Mehmet Durmuş; Kılıç, Ali (Wiley, 2021)Highly efficient polyamide 6 (PA6)-based nanofibrous air filter media was developed for particulate matter (PM) removal in the ambient atmosphere. The PA6 nanofibrous mats exhibited 85% PM0.3 capture performance at a cost ... -
Carbon-based foams: Preparation and applications
Stojanovska, Elena; Çalışır, Mehmet Durmuş; Öztürk, Nur Dilara; Kılıç, Ali (Woodhead Publ Ltd, 2019).... -
Centrifugally spun hydroxyapatite/carbon composite nanofiber scaffolds for bone tissue engineering
Akgül, Yasin; Stojanovska, Elena; Çalışır, Mehmet Durmuş; Polat, Yusuf; Kılıç, Ali (Institute of Physics, 2024)In recent years, advancements in tissue engineering have demonstrated the potential to expedite bone matrix formation, leading to shorter recovery times and decreased clinical challenges compared to conventional methods. ... -
Centrifugally spun silica (SiO2) nanofibers for high-temperature air filtration
Tepekıran, Beyza Nur; Çalışır, Mehmet Durmuş; Polat, Yusuf; Aküul, Yasin; Kılıç, Ali (Taylor & Francis Inc, 2019)In this study, silica-based nanofibers were produced via centrifugal spinning (C-spin) and subsequent calcination. the produced heat resistant media was challenged with NaCl nanoparticles to investigate their filtration ... -
Clogging performance of micro/nanofibrous laminated composite air filter media
Çalışır, Mehmet D.; Güngör, Melike; Toptaş, Ali; Dönmez, Utkay; Kılıç, Ali; Karabuğa, Şemistan (Sage Publications, 2022)The performance of fibrous filter media relies on factors such as particle capture efficiency, pressure drop and clogging time. Fiber diameter, porosity and packing density are important web-based factors to improve final ... -
A comparative study on SiO2 nanofiber production via two novel non-electrospinning methods: Centrifugal spinning vs solution blowing
Çalışır, Mehmet Durmuş; Kılıç, Ali (Elsevier, 2020)A comparative study on the production of nanofibrous silica (SiO2) mats via facile and innovative non-electro-spinning routes, solution blowing (SB) and centrifugal spinning (CS), and their subsequent calcination is ... -
Developing centrifugal spun thermally cross-linked gelatin based fibrous biomats for antibacterial wound dressing applications
Güngör, Melike; Sağırlı, Merve Nur; Çalışır, Mehmet Durmuş; Selçuk, Şule; Kılıç, Ali (Wiley, 2021)Fibrous materials obtained from natural polymers, such as gelatin, have been used in medical applications due to their biocompatibility and biodegradability. Herein, free-standing durable fibrous gelatin biomats with ... -
Effect of air pressure on nanofiber production in solution blowing method
Polat, Yusuf; Yangaz, Murat Umut; Çalışır, Mehmet Durmuş; Gül, Mehmet Zafer; Demir, Ali; Ekici, Bülent; Kılıç, Ali (Gazi Univ, Fac Engineering Architecture, 2020)In this study, effect of air pressure on nanofiber diameter and morphology was studied for solution blowing technique. A computational fluid dynamics (CFD) analysis was realized via ANSYS (R) Fluent software, and the results ... -
Electro-blown micro-nanofibrous mats with Origanum elongatum essential oil for enhancing the shelf life of tomato (Solanum lycopersicum)
Akhouy, Ghizlane; Eticha, Andinet Kumella; Doğan, Cemhan; Doğan, Nurcan; Çalışır, Mehmet Durmuş; Toptaş, Ali; Akgül, Yasin (Wiley, 2024)This study aims to develop a novel active food packaging material from hybrid micro-nanofibrous mats fabricated from gelatin (G)–chitosan (Ch)–polyvinyl alcohol (PVA)–Origanum elongatum essential oil (EO), (G-Ch-PVA-EO) ... -
Electromagnetic interference shielding using biomass-derived carbon materials
Gökçe, Emine C.; Çalışır, Mehmet Durmuş; Selçuk, Şule; Güngör, Melike; Açma, M. Ercan (Elsevier, 2024)The growing concern over electromagnetic radiation (EMR) emitted by electronic devices has raised awareness of its adverse effects on human health and electronic operations, thus increasing interest in electromagnetic ... -
Enhancing filtration performance of submicron particle filter media through bimodal structural design
Toptaş, Ali; Çalışır, Mehmet Durmuş; Güngör, Melike; Kılıç, Ali (Wiley, 2023)Depth filtration is a widely utilized mechanism for submicron aerosol filtration using disposable filter cartridges and facemasks. The filter media should be carefully engineered to reach high filtration efficiency and ... -
A green approach to tangerine preservation: composite electro-blown nanofibers activated with cedarwood oil
Akhouy, Ghizlane; Eticha, Andinet Kumella; Doğan, Cemhan; Doğan, Nurcan; Çalışır, Mehmet Durmuş; Toptaş, Ali; Aziz, Faissal; Akgül, Yasin (Springer, 2024)In this study, a novel active food packaging hybrid nanofibrous mats were fabricated from gelatin (G), chitosan (Ch), polyamide-6 (PA6), and Cedrus atlantica essential oil (CAEO) via an electroblowing technique. The G-Ch-PA6 ... -
Nanofibrous composites for sodium-ion batteries
Stojanovska, E.; Buyuknalcaci, F.N.; Çalışır, Mehmet Durmuş; Pampal, E.S.; Kilic, A. (University of Ottawa Press, 2018)[No abstract available] -
Nitrogen-doped TiO2 fibers for visible-light-induced photocatalytic activities
Çalışır, Mehmet Durmuş; Güngör, Melike; Demir, Ali; Kılıç, Ali; Khan, Mohammad Mansoob (Elsevier Sci Ltd, 2020)Nitrogen-doped TiO2 fibers (N-TiO2 Fs) were successfully and efficiently fabricated using titanium diisopropoxide bis(acetylacetonate) and polyvinylpyrrolidone (PVP) as a carrier polymer and nitrogen source via centrifugal ... -
Optimization of electro-blown PVDF nanofibrous mats for Air filter applications
Toptaş, Ali; Çalışır, Mehmet Durmuş; Kılıç, Ali (TUBITAK, 2024)Particles with diameters smaller than 2.5 µm (PM2.5) have the capability to penetrate into respiratory system, thereby exerting adverse effects on human health. High-efficiency nanofiber mats present a viable and efficient ... -
Polymer nanocomposites for dye-sensitized solar cells
Çalışır, Mehmet Durmuş; Stojanovska, E.; Kilic, A. (University of Ottawa Press, 2018).... -
Production of ultrafine PVDF nanofiber-/banonet-based air filters via the electroblowing technique by employing PEG as a pore-forming agent
Toptaş, Ali; Çalışır, Mehmet Durmuş; Kılıç, Ali (PMC, 2023)Particles with diameters smaller than 2.5 μm (PM2.5) can penetrate the respiratory system and have negative impacts on human health. Filter media with a porous surface and nanofiber/ nanonet structure demonstrate superior ... -
Solution-blown PA6-and PVDF-based nanofibrous composite mats for aerosol filtration
Güngör, Melike; Çalışır, Mehmet Durmuş; Kılıç, Ali (Springer, 2023)Particulate matter (PM), especially with particle diameter below 2.5 mu m (PM2.5), causes serious impacts on human health. Nanofibrous filters are one of the most widely investigated materials for the filtration of PM2.5 ...
