Browsing by Department "İzmir Institute of Technology. Chemistry"
Now showing items 21-40 of 143
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Determination of the particle interactions -rheology- suface roughness relationship for dental ceramics
(İzmir Institute of Technology, 2007)In this study, relationship between particle interactions, rheology and surface roughness for dental ceramics was determined. For this purpose IPS Empress 2 veneer powder was chosen and characterized with XRD, SEM, EDS, ... -
Development of a new infrared spectroscopic method based on multivariate calibration for the determination of aluminum and magnesium oxid thickness on aluminum foil and sheets surfaces
(İzmir Institute of Technology, 2016-07)Surface oxidation is a general problem for certain industrial applications such as coating and painting of the finished rolled products. A detailed understanding for the oxide growth mechanism as well as the development ... -
Development of a novel electrocardiography sensor based on a composite silver chloride nanoparticles and polyaniline
(İzmir Institute of Technology, 2013)The electrical activity of the heart is detected by electrodes attached to the surface of the skin. These electrodes detect bioelectrical signals in the human body. Physilogical status of heart condition especially ... -
Development of chemometric multivariate calibration models for spectroscopic quality analysis of biodiesel blends
(İzmir Institute of Technology, 2011)The fact that the biodiesel is produced from renewable resources and environmentally friendly when compared to the fossil-based petroleum diesel, biodiesel has gained an increasing interest. It is mainly produced from a ... -
Development of chromatographic and moleculer spetroscopic multivariate chemometric models for the geographical classification of olive oils
(İzmir Institute of Technology, 2013)Olive oil is a fat obtained from the olive (the fruit of Olea europaea; family Oleaceae), a traditional tree crop of the Mediterranean Basin. The oil is produced by grinding whole olives and extracting the oil by mechanical ... -
Development of clustering and classification strategies for the determination of geographical origin of honey by using atomic and molecular spectrometry
(İzmir Institute of Technology, 2011)Honey is a natural, nutritious and healthy food produced by honeybees from the nectar of plants. The classification of honey based on geographical origin is of great interest since the quality of honey depends on its ... -
Development of fast and simple analytical methods for the determination of honey adulteration and forgery based on chemometric multivariate data analysis by using molecular spectroscopy
(İzmir Institute of Technology, 2016-12)Honey is one of the most valuable and expensive nutrition due to its health effects on human body. In recent years, honey adulteration has become an important problem and is a subject of many publications. There exists ... -
Development of genetic algorithms based multivariate calibration models for the determination of lubricating oil compositions using fourier transform infrared spectroscopy
(İzmir Institute of Technology, 2013)Engine oils consist of base oils and additives. There have been a number of changes in the composition of engine oils depending on the time and using conditions like the decrease in the aditive amounts and increase in the ... -
Development of inductively coupled plasma spectroscopic methods for the determination of metals in beluga (Delphinapterus leucas) and pygmy sperm (Kogia breviceps) whale liver samples
(İzmir Institute of Technology, 2005)Inductively couple plasma optical emission spectrometry (ICP-OES) is widely used to monitor elements in biological samples from marine organisms for ecological evaluations. Matrix effects (particularly those related to ... -
Development of molecular spectroscopic multivariate calibration models for the determination of fatty acid and triachyl glycerol compositions of olive oils
(İzmir Institute of Technology, 2014-03)The determination of fatty acid methyl esters and triachyl glycerol compositions of olive oils by chromatographic methods require not only sample pre treatment carried out but also extend the time of the analysis. Also, ... -
Development of novel functionalized solid phase extraction (SPE) sorbents and solid phase microextraction (SPME) fiber coatings for analytical applications
(İzmir Institute of Technology, 2011)In the first part of the study, amino-, mercapto- and bifunctional silica-based solid phase extraction (SPE) sorbents were developed, characterized and utilized for sorption and speciation of inorganic As(III)/As(V). ... -
Development of novel solid phase extraction (SPE) sorbents and solid phase microextraction (SPME) fiber coatings for determination of endocrine disrupting compounds (EDCs)
(İzmir Institute of Technology, 2017-12)This thesis is composed of four chapters. In the first part of the study, molecularly imprinted polymer (MIP) was prepared as SPE sorbent for selective determination of BPA prior to HPLC DAD analysis. The adsorption ... -
Development of novel sorbents for speciation of inorganic and organik selenium prior to determination by atomic spectrometric techniques
(İzmir Institute of Technology, 2011)Selenium is an essential trace element forplants, animals and the human body. Hovewer, its possible toxicity at high concentrations necessitates the development of analytical methods for theseparation and determination of ... -
Development of novel sorbents for the determination of mercury in waters by cold vaporatomic absorption spectrometry
(İzmir Institute of Technology, 2011)Mercury is one of the most toxic heavy metal ions to all living organisms. A novel solid support with selective functional groups was developed for mercury sorption from waters prior to its determination by cold vapor ... -
Development of rapid and simple spectroscopic techniques based on chemometrics data analysis for the determination of goat milk adulteration with cow milk
(İzmir Institute of Technology, 2015-12)Milk and milk products are one of the most consumed foods. However, there has been an increase in milk adulteration, especially goat milk. Current methods for detection of milk adulteration are expensive, impractical and ... -
Development of semiconductor nanocrystals for biotechnological applications
(İzmir Institute of Technology, 2008)Semiconductor nanocrystals are very useful tools in biological applications because of their unique optical properties. In this study, synthesis and characterization of CdTe / CdS and CdSexS1-x nanocrystals were carried ... -
Development of solid phase microextraction (SPME) fibers for various analytical applications: (I) Selenium speciation in waters. (II) Separation and determination of triclosan and triclocarban in waters
(İzmir Institute of Technology, 2016-07)In the first part of this study, four selenium species namely selenite, selenate, selenomethionine and selenocystine in water samples were tried to be separated using single solid phase microextraction (SPME) fiber on the ... -
The effect of doxorubicin-albumin magnetic nanoparticles on prostate and lung cancer cells
(İzmir Institute of Technology, 2012)Chemotherapy is a major therapeutic approach for treatment of a wide range of cancers. But unfortunately, this therapeutic approach has got a lot of side effects on healthy tissues as well as cancerous cells. Although ... -
Effect of reaction conditions and organic additives on the morphologies of synthetic calcium carbonates
(İzmir Institute of Technology, 2006)In this study, the effects of experimental conditions on the facile morphosynthesis of CaCO3 were investigated. The analyzed conditions included the pH, concentration, mixing and aging temperature, and aging time. After ... -
Fabrication of thin layer polymer-based biointerphase for biosensing application
(İzmir Institute of Technology, 2016-07)This study aims to fabricate polymer-carbon nanotube composite as a bioelectronic interface for sensing volatile organic compounds (VOCs) in exhaled breath. Sensor platform is made of two layers i) polymeric membranes and ...