Yazar "Toptaş, Ali" 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 ... -
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 ... -
Effect of blown air temperature on morphology, phase structure and filtration efficiency of PVDF nanofibrous mats produced via electro-blowing
Toptaş, Ali; Çalışır, Mehmet Durmuş; Tibatan, Mehmet Ali (Wiley, 2025)This study investigates the effects of temperature of pressurized blown air on fiber morphology, porosity, phase structure, and filtration performance of PVDF nanofibers produced via the electro-blowing method for the first ... -
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) ... -
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 ... -
An innovative filtration approach with triboelectric and bimodal PA6/PVDF nanofibrous air filters via the electro-blowing method
Toptaş, Ali; Çalışır, Mehmet Durmuş; Kılıç, Ali (Wiley, 2024)Fibers with electrostatic capture properties and bimodal structures, combining fibers of different diameters, offer innovative filtration approaches with low-pressure drop and high efficiency. In this study, PA6 and ... -
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 ... -
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 ...
