Browsing Mühendislik Fakültesi by Language "eng"
Now showing items 1-20 of 62
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Adsorption of Cr(VI) Ions on Magnetite Nano-Particles (Fe3O4): Kinetic and thermodynamic studies
(El-Cezerî Journal of Science and Engineering, 01.10.2016)This article intends to investigate the kinetic and thermodynamic properties of adsorption process of hexavalent chromium [Cr(VI)] ions on magnetite nano-particles (Fe 3 O , MNPs). In accordance with this purpose, MNPs ... -
Alternatives to solar power plant location through GIS and AHP: Case of Karaman, Turkey
(Ahmet FİDAN, 31.12.2020)In meeting today's increasing energy needs, the use of renewable energy sources becomes widespread comparing with the thermal and nuclear power plants, which cause great harm to nature. While hydroelectric power plants are ... -
Assessment of mechanical properties in Portland cement by optical microscopy and numerical color analysis
(IV. International Ceramic, Glass, Porcelain, Enamel, Glaze and Pigment Congress, 12.10.2018)Cement industry has an production output of clinker which directly affects the quality of cement. Different raw materials preferred and furnace conditions followed have an essential impact on clinker and cement ... -
Ceramic filter production by using calcium aluminate cement for molten metal filtration
(3th Mediterranean International Congress on Natural Sciences, Health Sciences and Engineering Abstract Book, 24.06.2019)Ceramic filters have extensively been preferred in foundry processes including gray & nodular, steel, aluminium and magnesium materials. Filtration is carried out to keep solid particles like inclusion or oxides away from ... -
Characterization of acidic pumice and determination of its electrokinetic properties in water
(Elsevier, 12.09.2009)In this study some characterization tests of acidic pumice were performed using various techniques such as Mercury Intrusion Porosimetry (MIP), Scanning Electron Microscope (SEM), X-Ray Diffraction (XRD), Thermal Analysis ... -
Colloidal stability-slip casting behavior relationship in slurry of mullite synthesized by the USP method
(Elsevier, 30.07.2011)This study presents the outcome of a research concerning the relationship between the colloidal stability of mullite powders synthesized by the USP (ultrasonic spray pyrolysis) method and its slip casting behavior. ... -
Comparative analysis of different interpolation methods in modeling spatial distribution of monthly precipitation
(May 2018)For many water resources planning and management studies such as water budget and hydrological modeling, it is very important to estimate areal precipitation from point observation stations. There are many deterministic ... -
A comparative analysis of various activation functions and optimizers in a convolutional neural network for hyperspectral image classification
(Springer Nature Link, 24.11.2023)Hyperspectral imaging has a strong capability respecting distinguishing surface objects due to the ability of collect hundreds of bands along the electromagnetic spectrum. Hyperspectral image classification, one of the ... -
Cu-SiC kompozitlerin mekanik özelliklerinin ultrasonik kullanılarak karakterizasyonu
(Afyon Kocatepe Üniversitesi, 10.09.2019)In this study, the effect of SiC reinforcement on the mechanical, physical properties and microstructure of copper matrix composite contact material was investigated with ultrasonic measurements. The composite materials ... -
Data mining techniques for the prediction of Bohme surface abrasion rates from rock properties
(ASTM International, Ocak 2020)Abrasion refers to the wearing down of rock surfaces due to abrasive grains. Abrasion resistance refers to the ability of rocks to withstand wear. Abrasion resistance is used to determine the resistance of building ... -
Design and implementation of p&o maximum power point tracker algorithm based solar charge controller
(International journal of applied mathematics, electronics and computers, 30.06.2019)Solar energy is one of the main sources of renewable energy. In photovoltaic systems, energy is obtained from photovoltaic batteries. In photovoltaic batteries, the current and voltage do not increase linearly. This causes ... -
Determination of actual dissolution rates from some rock properties in construction of deep salt cavern for natural gas storage
(Elsevier, 2020)Available energy resources should be efficiently used to meet the global energy demand. The storage of energy resources, especially as natural gas, is important to balance extreme fluctuations in demand and supply of energy. ... -
Determination of equilibrium, kinetic and thermodynamic parameters of Acid Red 88 adsorption onto montmorillonitic clay
(OAIMDD-EcoZone Publishing House, 01.01.2015)The aim of this study is to evaluate adsorption kinetics, isotherms and thermodynamic parameters of anionic textile dye (Acid Red 88) onto montmorillonitic clay from aqueous solutions. The parameters of pH, initial dye ... -
Determination of the hygienic quality of tap waters of Afyonkarahisar province
(Afyon Kocatepe Üniversitesi, 30.06.2020)In this study, the microbiological and chemical properties of drinking water taken from fountains in the city center of Afyonkarahisar province were investigated. As a result, Escherichia coli was detected in 9 (22.5%) ... -
Determining properties of nickel based composite that reinforced by electroless nicel plated boron nitride and astaloy-CrM powders
(Eskişehir Teknik Üniversitesi, 31.03.2020)Industrial development brings with it the need for new materials every day. When it comes to obtaining more than one feature together, composite materials are at the forefront of the material groups. In composite ... -
Developing a mobile application with geo-analytic tools to perform real estate valuation within smart cities
(Taylor and Francis, 05.03.2024)Urban land management policies and applications require comprehensive information about real estate development dynamics and value criteria. In this study, geo-analytic tools and a mobile app were produced for residential ... -
Development of efflorescence control methods of fly ash based foam geopolymers
(ICIVILTECH Afyonkarahisar, 2020)Since the environmental impacts of carbon emissions due to the cement production have started to be discussed, an alternative material has been sought. Geopolymers are new generation materials which are good candidates to ... -
The effect of BaCO3 addition on the sintering behavior of lignite coal fly ash
(Elsevier, 11.04.2008)The effect of BaCO 3 (witherite) addition on the sintering behavior of lignite coal fly ash taken from the Seyitömer power plant of Kütahya/Turkey was examined at temperatures of 1100, 1150 and 1200 C in air atmosphere. ... -
Effect of composition on fly ash geopolymers
(SERES 2018, 2018)The geopolymer technology provides a new good and green solution to the utilization of fly ash, avoiding its negative impact on environment and ecology. The aluminasilicate minerals in fly ash can be activated with alkali ... -
Effect of hydrocarbon chain length on adsorption of cationic surfactants onto clinoptilolite
(Elsevier, 01.01.2003)The adsorption behavior of quaternary ammonium cationic surfactants with different hydrocarbon chain lengths, i.e. HDTMA (hexadecyltrimethylammonium), TDTMA (tetradecyltrimethy- lammonium) and DDTMA (dodecyltrimethylammonium), ...
