Browsing Makale Koleksiyonu by Issue Date
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Production of porous ceramic from clinoptilolite incorporating aluminum powder
(Elsevier, 2019)In this study, production of porous ceramic from clinoptilolite incorporating aluminum powder at various sintering temperatures was investigated. The mixtures were sintered at 1150, 1200, 1250 and 1300 °C for 1 h in air ... -
The effect of granulated lead–zinc slag on aesthetic and microstructural properties of single-fired wall tile glazes
(Springer International Publishing, 2019)Recycling of industrial wastes could reduce environmental pollution and decrease final production costs for the relevant sectors. Some of the solid wastes originating from metal production industries, including slags, ... -
Usage of ZnO containing wastes in the sanitaryware bodies
(Springer International Publishing, 2019)Galvanized waste is characterized from a mineralogical point of view in order to investigate the effects of its utilization in sanitary ware bodies. Galvanized waste was added to a sanitary ware body recipe at 1–10% weight ... -
Capacitive behaviour of nanocrystalline octacalcium phosphate (OCP) (Ca8H2(PO4)(6)center dot 5H(2)O) as an electrode material for supercapacitors: biosupercaps
(Royal Society of Chemistry, 2019)Octacalcium phosphate (OCP) is classified as a low-temperature phase of calcium phosphate (CaPs); it is a widely used ceramic material in biomedical applications. Interestingly, this study demonstrated the capacitive ... -
The physical properties of bismuth replacement in lead halogen perovskite solar cells: CH3NH3Pb1−xBixI3 compounds by ab-initio calculations
(2019)The selection of elements used in the design of solar cells is crucial in terms of environmental pollution and legalization problems due to the fact that both solar energy conversion efficiency as high as possible and toxic ... -
Characterization and production of slip casts mullite-zirconia composites
(Springer International Publishing AG, 2019)In this study, mullite-zirconia composites were prepared by reaction sintering of alumina, kaolinite zircon and colemanite powder. Slip casting method was also employed for production of these composites. Two different ... -
One-step hydrothermal synthesis of yttria-stabilized tetragonal zirconia polycrystalline nanopowders for blue-colored zirconia-cobalt aluminate spinel composite ceramics
(Elsevier, 2019)A novel approach for the preparation of blue-color giving zirconia nanopowders by doping of 3 mol% Y2O3 through simple one-step hydrothermal process is proposed. A blue-color giving yttria-stabilized tetragonal zirconia ... -
Mechanical properties of zirconia toughened mullite composites fabricated by slip casting
(Hanyang University, 2019)The main objective of this article is to obtain polyphasic ceramics belonging to the Al2O3-SiO2-ZrO2 system by reaction sintering of zircon, alumina, kaolinite and colemanite powder mixture was explored in this work. In ... -
Effect of La2O3 Addition on the Thermal, Microstructure and Mechanical Properties of Mullite-Zirconia Composites
(Iranian Journal of Materials Science & Engineering, 2019)Mullite-zirconia composites were prepared using lanthanum oxide (La2O3) additive at three different molar ratios via reaction sintering (RS) of alumina, kaolinite and zircon. Starting materials were planetary milled, shaped ... -
Spark plasma sintering of ZrB2 powders synthesized by citrate gel method
(Elsevier, 2019)The densification behavior of nanocrystalline zirconium diboride (ZrB2) powders with nickel (5 vol%) is reported by spark plasma sintering (SPS) technique. SPS experiments were performed at 1600 and 1900 °C with 65 MPa ... -
Direct in situ observation of electric field assisted densification of ZnO by energy dispersive X-ray diffraction
(Elsevier, 2019)Electric field assisted sintering techniques are used to enhance the densification process, reducing sintering time and temperature. Here, we report the in situ characterization of non-isothermal densification behavior of ... -
İkiz merdane yöntemi ile 1xxx serisi alüminyum levha üretimindeki proses parametrelerinin özellikler üzerindeki etkisi
(TÜBİTAK, 2020)Bu çalışmada ikiz merdaneli sürekli döküm tekniği ile üretilen 1xxx alaşımlarının alüminyum levha üretimi gerçekleştirilmiştir. 1xxx alaşımları ile üretilen alüminyum levhaların günümüz teknolojisinde üretimdeki proses ... -
Mechanochemical-assisted synthesis and characterization of Al2O3/B4C ceramics
(Springer, 2020)Synthesis of the Al2O3-B4C ceramic was carried out in this study via mechanochemical method. A highest value of 64.72 m(2)/g was obtained at the end of milling for 6 h during the BET analyses carried out for determining ... -
Development of temmoku glazes and their applications onto different tiles under industrial fast firing conditions at 1180 degrees C
(Springer, 2020)Temmoku glazes are special and artistic glazes that are used in certain applications. Temmokus are either slip glazes made from ferruginous clay or feldspathic type glazes containing iron oxide. Glaze composition, clay ... -
Production of TiO2 coated alpha-Al2O3 platelets by flame spray pyrolysis and their characterization
(Elsevier, 2020)In this study, the applicability of the flame spray pyrolysis (FSP) method in the production of alpha-Al2O3 based TiO2 coatings was investigated. Plate-like alpha-Al2O3 particles, with a particle size of 8-30 mu m, were ... -
The effect of granulated lead-zinc slag on aesthetic and microstructural properties of single-fired wall tile glazes
(Springer, 2020)Recycling of industrial wastes could reduce environmental pollution and decrease final production costs for the relevant sectors. Some of the solid wastes originating from metal production industries, including slags, ... -
Katkılandırılmış (Eu, Dy, Sb, Co, Tb) Baryum Titanat Seramiklerinin (Batio3) Dielektrik ve Manyetik Özelliklerinin İncelenmesi
(Kütahya Dumlupınar Üniversitesi, 2020)Bu çalışmada üstün piezoelektrik ve ferroelektrik özellik gösteren Baryum Titanat (BaTiO3) seramik tozları karıştırılmış oksit yöntemi ile üretilmiştir. Daha sonra eşit mol yüzdesinde Evropiyum (Eu), Disporsiyum (Dy), ... -
Fabrication and vibrational energy harvesting characterization of flexible piezoelectric nanogenerator (PEN) based on PVDF/PZT
(Elsevier, 2020)In this study, polyvinylidene difluoride (PVDF) is doped with different volume levels (10, 20, 30 vol %) of lead zirconate titanate (PZT), and neat PVDF (undoped) electrospun nanofibres are prepared by aligning them through ... -
Effects of doping content and crystallite size on luminescence properties of Eu3+ doped fluorapatites obtained from natural waste
(Elsevier, 2021)In this study, Eu3+ doped natural fluorapatites [Ca10(PO4)6F2:xEu3+ (x = 0.1, 0.3 and 0.5)] were produced from a natural waste by solid-state powder synthesis, conventional sintering, and spark plasma sintering techniques. ... -
Effects of nano-sized titanium dioxide powder and ultraviolet light on superficial veins in a rabbit model
(Wroclaw University of Medicine, 2021)Background. Titanium dioxide (TiO2) is widely used in many fields such as food, cosmetics, and paper industries. Studies on the photocatalytic properties of TiO2 on living tissue are limited. Objectives. To examine the ...
