Yayın tarihi için Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği listeleme
Toplam kayıt 99, listelenen: 1-20
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Microstructure-performance relation in PMMA-based open-cell porous materials for high pressure ceramic sanitaryware casting
(Trans Tech Publications, 2004)The ceramic whiteware/sanitaryware industry is rapidly undergoing to implement high-pressure casting techniques for ceramic article production. In these techniques, materials with open pore microstructure that allows ... -
Modeling of asymmetric membrane formation by dry-casting method
(Elsevier, 2004-02)Many polymeric membranes are produced by phase inversion technique invented by Loeb and Sourirajan in 1962. The dry-casting method is one of the major phase inversion techniques in which a homogeneous polymer solution ... -
Palladium nanoparticles by electrospinning from poly(acrylonitrile-co-acrylic acid)-PdCl2 solutions. Relations between preparation conditions, particle size, and catalytic activity
(American Chemical Society, 2004-03)Catalytic palladium (Pd) nanoparticles on electrospun copolymers of acrylonitrile and acrylic acid (PAN-AA) mats were produced via reduction of PdCl2 with hydrazine. Fiber mats were electrospun from homogeneous solutions ... -
In-situ bulk polymerization of dilute particle/MMA dispersions
(American Chemical Society, 2007-06)Composites of poly(methyl methacrylate) and various nanoscale inorganic particles (zinc oxide, titanium dioxide, zirconium dioxide, silicon dioxide, and aluminum nitride) were prepared by in-situ bulk polymerization using ... -
Use of polyethylene glycol coatings for optical fibre humidity sensing
(The Optical Society of Japan, 2008-03)Humidity induced change in the refractive index and thickness of the polyethylene glycol (PEG) coatings are in situ investigated for a range from 10 to 95%, using an optical waveguide spectroscopic technique. It is ... -
Metal kaplı nano fiberler
(Türk Patent Enstitüsü, 2009-06-17)Mevcut buluş, nano-fiberlerin metal kaplanması için bir yönteme, bu yöntemle elde edilen metal kaplı nano-fiberlere ve bu metal kaplı nano-fiberlerin kullanımına ilişkindir. -
Toward transparent nanocomposites based on polystyrene matrix and PMMA-grafted CeO 2 nanoparticles
(American Chemical Society, 2011-11)The association of transparent polymer and nanosized pigment particles offers attractive optical materials for various potential and existing applications. However, the particles embedded into polymers scatter light due ... -
Surfactant-assisted formation of organophilic CeO2 nanoparticles
(Elsevier, 2012-02-05)We report a simple one-pot method to prepare organically functionalized CeO 2 nanoparticles by controlled chemical precipitation. The particles were nucleated by mixing aqueous solutions of Ce(NO 3) 3·6H 2O and ammonia at ... -
Open cell lead foams: processing, microstructure, and mechanical properties
(Springer, 2012-04-26)Open cell lead foams with the porosities between 48 and 74 % were prepared by means of powder metallurgical and casting routes, using ammonium bicarbonate particles, silica beads, and sodium chloride salt particles as ... -
Hierarchically structured metal oxide/silica nanofibers by colloid electrospinning
(American Chemical Society, 2012-11)We present herein a new concept for the preparation of nanofibrous metal oxides based on the simultaneous electrospinning of metal oxide precursors and silica nanoparticles. Precursor fibers are prepared by electrospinning ... -
Foam glass processing using a polishing glass powder residue
(Elsevier, 2013)The foaming behavior of a powder residue/waste of a soda-lime window glass polishing facility was investigated at the temperatures between 700 and 950 °C. The results showed that the foaming of the glass powder started at ... -
Morphological and molecular identification of pennate diatoms isolated from Urla, İzmir, coast of the Aegean Sea
(TÜBİTAK, 2013)Diatoms represent an important class of aquatic phototrophs. They are not only one of the major contributors to global carbon fixation, but also play a key role in the biogeochemical cycling of silica. Molecular ... -
Electrical characterizations of schottky diodes on ITO Modified by Aromatic SAMs
(Polish Academy of Sciences Publishing, 2013-02)In order to understand the electronic properties of the organic Schottky diode, ITO/TPD/Al and ITO/SAM/ TPD/Al organic Schottky devices were fabricated to obtain currentffvoltage characteristics. From the slopes and y-axis ... -
Improvement of anode/HTL interface properties using self-assembled monolayer in organic electronic devices
(Polish Academy of Sciences Publishing, 2013-02)Fabrication and characterization of highly effcient organic light-emitting diode with surface modification of indium tin oxide anodes by using self-assembled monolayer technique have been studied. Four different self-assembled ... -
AMWC 2013: Advanced Materials World Congress (İzmir, Turkey, September 16–19, 2013)
(De Gruyter, 2013-03)Recent decades witnessed an explosion of new materials and new ways to fabricate and use naturally occurring and engineered materials. Scientists and engineers from various fields refer to this development to understand ... -
Chitosan fiber-supported zero-valent iron nanoparticles as a novel sorbent for sequestration of inorganic arsenic
(Royal Society of Chemistry, 2013-06)This study proposes a new sorbent for the removal of inorganic arsenic from aqueous solutions. Monodispersed nano zero-valent iron (nZVI) particles were nucleated at the surface of electrospun chitosan fibers (average fiber ... -
Tailored CeO2 nanoparticles surface in free radical bulk polymerization of methyl methacrylate
(American Chemical Society, 2013-09)Polymerization of monomer/nanoparticle dispersion, namely in situ polymerization, has been frequently used for the fabrication of polymer nanocomposites. However, the interference of nanoparticle surface with polymerization ... -
Hierarchial coassembly of a cyanine dye in poly(vinyl alcohol) fibrous films by electrospinning
(American Chemical Society, 2013-09)We report molecular aggregate formation of TTBC (1,1′,3,3′- tetraethyl-5,5′,6,6′-tetrachlorobenzimidazolocarbocyanine) in submicrometer-sized PVA (poly(vinyl alcohol)) fibers by electrospinning. The formation of the molecular ... -
Comparison of electron and phonon transport in disordered semiconductor carbon nanotubes
(Springer, 2013-12)Charge and thermal conductivities are the most important parameters of carbon nanomaterials as candidates for future electronics. In this paper we address the effects of Anderson type disorder in long semiconductor carbon ... -
Mechanical interlocking between porous electrospun polystyrene fibers and an epoxy matrix
(American Chemical Society, 2014)An epoxy matrix filled with nonwoven mats of porous polystyrene (PS) fibers processed by an electrospinning was compression tested at quasi-static (1 × 10–3 s–1) and high strain (315 s–1) rates. The electrospun PS fibers ...
