Yazar "TAÜ, Fen Fakültesi, Malzeme Bilimi ve Teknolojileri Bölümü" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Janus interface materials: a critical review and comparative study
Söz, Çağla; Trosien, Simon; Biesalski, Markus (Amer Chemical Soc, 2020)In recent years, Janus interface materials with wettability contrast have attracted remarkable attention because of their beneficial properties and versatile potential applications in materials science including transport, ... -
Mechanical and wetting properties of coated paper sheets with varying polydimethylsiloxane molecular masses in the coating formulation
Söz, Çağla (Scientific & Technical Research Council Turkey-TUBITAK, 2022)Coated paper sheets were prepared by immobilizing a thin coating layer of cross-linked polydimethylsiloxane (PDMS) and inorganic particles onto Whatman filter paper Grade 1 (WFP) substrates. Several coatings that differed ... -
Modifying ultrafast optical response of sputtered VOX nanostructures in a broad spectral range by altering post annealing atmosphere
Kurum, Ulaş; Yağlıoğlu, Halime Gül; Küçüköz, Betül; Öksüzoğlu, Ramis Mustafa; Yıldırım, Mustafa; Yağcı, Ahmet Murat (Iop Publishing Ltd, 2015)Nanostructured VOX thin films were grown in a dc magnetron sputter system under two different Ar:O-2 gas flow ratios. The films were annealed under vacuum and various ratios of O-2/N-2 atmospheres. The insulator-to-metal ... -
Morphological, microstructural and photocatalytic characterization of undoped and Ni, Co doped Fe2O3 particles synthesized by sonochemical method
Kaya, Elif Emil; Evren, Burak; Erdöl, Zeynep; Ekinci, Duygu; İpekoğlu, Mehmet; Özenler, Sibel (Scientific & Technical Research Council Turkey-TUBITAK, 2022)In this study, an abundant and eco-friendly photocatalytic material, Fe2O3 particles were synthesized by sonochemical method. Morphological and microstructural investigations of synthesized undoped and Ni, Co-doped Fe2O3 ... -
Multifunctional alginate-based hydrogel with reversible crosslinking for controlled therapeutics delivery
Batool, Syeda Rubab; Nazeer, Muhammad Anwaar; Ekinci, Duygu; Şahin, Afsun; Kızılel, Seda (Elsevier, 2020)Glycan-based alginate hydrogels have great potential in creating new vehicles with responsive behavior and tunable properties for biomedicine. However, precise control and tunability in properties present major barrier for ... -
NdFeB Magnets recycling process: an alternative method to produce mixed rare earth oxide from Scrap NdFeB Magnets
Kaya, Elif Emil; Kaya, Ozan; Stopic, Srecko; Gürmen, Sebahattin; Friedrich, Bernd (MDPI, 2021)Neodymium iron boron magnets (NdFeB) play a critical role in various technological applications due to their outstanding magnetic properties, such as high maximum energy product, high remanence and high coercivity. Production ... -
New proposal for size and size-distribution evaluation of nanoparticles synthesized via ultrasonic spray pyrolysis using search algorithm based on image-processing technique
Emil Kaya, Elif; Kaya, Ozan; Alkan, Gözde; Gürmen, Sebahattin; Stopic, Srecko; Friedrich, Bernd (Mdpi, 2020)Nanoparticle properties are correlated to their size, size distribution, and shape; it is essential to accurately measure these features in the field of nanoscience. In this study, silver nanoparticles (AgNPs) were synthesized ... -
Novel strategy for one-step production of attenuated Ag-containing AgCu/ZnO antibacterial-antifungal nanocomposite particles
Çakmak, Tolga; Emil Kaya, Elif; Küçük, Demet; Ebin, Burçak; Balcı, Onur; Gürmen, Sebahattin (Springer, 2020)Novel strategies have been developed to comply with Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations to provide the same performances for antibacterial and antifungal materials. The ... -
Numerical and experimental formability analysis of aluminum 3105 sandwich panels produced by continuous hot-press forming
Elibol, Çağatay; Wapande, Sadam Hamis (Walter de Gruyter, 2022)Aluminum-plastic composites as building materials are widely used for different construction purposes, for instance, for exterior wall cladding, ventilated facades, and interior decoration of buildings, in billboards, ... -
Optimization of catalyst preparation conditions for hydrogen generation in the presence of Co–B using taguchi method
Sağır, Kadir; Elçiçek, Hüseyin; Özdemir, Oğuz Kaan (Elsevier Ltd, 2021)Efficient hydrogen generation is a significant prerequisite of future hydrogen economy. Therefore, the development of efficient non-noble metal catalysts for hydrolysis reaction of sodium borohydride (NaBH4) under mild ... -
Photophysical, kinetic and thermodynamic study of one-component Type II thioxanthone acetic acid photoinitiators
Metin, Eyüp; Arsu, Nergis; Çatak, Şaron; Aviyente, Viktorya (Pergamon-Elsevier Science Ltd, 2020)In this study, One-Component Type II thioxanthone acetic acid based photoinitiators, as well as the conventional Type II photoinitiator with phenyl acetic acid based co-initiators, have been investigated in terms of their ... -
Production of rare earth element oxide powders by solution combustion: a new approach for recycling of NdFeB magnets
Kaya, Elif Emil; Stopic, Srecko; Gürmen, Sebahattin; Friedrich, Bernd (Royal Society of Chemistry, 2022)NdFeB magnets are employed in various technological applications due to their outstanding magnetic properties, such as high maximum energy product, high remanence and high coercivity. Production of NdFeB has gathered more ... -
Recovery of rare earth elements from spent NdFeB-magnets: separation of iron through reductive smelting of the oxidized material (second part)
Chung, Hanwen; Stopic, Srecko; Kaya, Elif Emil; Gürmen, Sebahattin; Friedrich, Bernd (MDPI-Multidisciplinary Digital Publishing Institute, 2022)This paper proposes a pyrometallurgical recycling method for end-of-life NdFeB magnets by oxidizing them in air and subsequently smelting them. The smelting process enabled the recovery of rare earth elements (REEs), ... -
Recovery of rare earth elements through spent NdFeB magnet oxidation (first part)
Stopic, Srecko; Polat, Buse; Chung, Hanwen; Kaya, Elif Emil; Smiljanic, Slavko; Gürmen, Sebahattin; Friedrich, Bernd (MDPI-Multidisciplinary Digital Publishing Institute, 2022)Due to their remarkable magnetic properties, such as a high maximum energy product, high remanence, and high coercivity, NdFeB magnets are used in a variety of technological applications. Because of their very limited ... -
SARS-CoV-2 main protease targeting potent fluorescent inhibitors : repurposing thioxanthones
Batıbay, Gönül Saadet; Metin, Eyüp (TÜBİTAK Academic Journals, 2023)The coronavirus disease, COVID-19, is the major focus of the whole world due to insufficient treatment options. It has spread all around the world and is responsible for the death of numerous human beings. The future ... -
Silica mesoporous structures: effective nanocarriers in drug delivery and nanocatalysts
Mirzaei, Masoud; Zarch, Malihe Babaei; Darroudi, Mahdieh; Sayyadi, Khalilollah; Keshavarz, Seyed Tahmoures; Sayyadi, Jalil; Maleki, Hajar (Mdpi, 2020)The application of silica mesoporous structures in drug delivery and the removal of pollutants and organic compounds through catalytic reactions is increasing due to their unique characteristics, including high loading ... -
Spreading behavior of droplets impacting over substrates with varying surface topographies
Çetiner, Arda; Evren, Burak; Budaklı, Mete; Arık, Mehmet; Özbek, Arif (Elsevier, 2020)Droplet interaction with solid surface plays an important role in a number of practical applications such as thermal management systems, steel production, painting, prevention of impurit deposition, and formation of ... -
A straightforward approach for the synthesis of nanostructured Y2O3 particles: synthesis, morphology, microstructure and crystal imperfection
Emil Kaya, Elif; Gürmen, Sebahattin (Elsevier, 2020)A facile and straightforward approach has been implemented for the synthesis of nanostructured Y2O3 particles via sol-gel method from yttrium nitrate solution. The individual effects of calcination temperature, ... -
Superelastic anisotropy and meso-scale interface regions in textured NiTi sheets
Elibol, Çağatay (Gazı University Faculty Engineering Architecture, 2021)Typical manufacturing processes of NiTi shape memory alloys (SMAs) involve drawing and rolling operations leading to crystallographic texture and superelastic anisotropic behavior. Therefore, an in-depth understanding of ... -
Superhydrophobic hybrid paper sheets with janus-type wettability
Söz, Çağla; Trosien, Simon; Biesalski, Markus (Amer Chemical Soc, 2018)We introduce the design of Janus-type paper sheets where one side of the paper exhibits superhydrophobic properties, whereas the other side of the sheet remains hydrophilic and therefore can take up aqueous solutions by ...