Başlık için Kimya Mühendisliği Bölümü Tez Koleksiyonu listeleme
Toplam kayıt 109, listelenen: 11-30
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Comparative Study of The Solubility of DMF in Silicone Oil for Use in a Droplet-Based Microfluidic System Towards Synthesis of MOF Nanoparticles
(Fen Bilimleri Enstitüsü, 2023)Synthesis of nanoparticles with enhanced adsorption capacities based on a complex metal organic framework (MOF) structure requires the employment of supersaturated solutions prepared with solvents that possess multiple ... -
Çay Bitkisinden Ekstraksiyon Yöntemiyle Kafein Eldesinin Optimizasyonu
(Fen Bilimleri Enstitüsü, 2017)In this thesis study, the rates and yields of caffeine extraction from tea fiber, exposed as a waste in tea factories with no economic value, brewed tea pulp waste and packed tea (black tea) was compared in a batch stirred ... -
Çeşitli Hastalıkların Tedavisinde Kullanılan İlaçların ve İlaç Yüklü Taşıyıcıların Alveoller ve Akciğer Yüzey Aktif Maddesi İle Olası Etkileşiminin İncelenmesi
(Fen Bilimleri Enstitüsü, 2018-06)Surfactants contains hydrophobic tail and hydrophilic head groups and they cause surface tension to decrease by being adsorbed on the liquid-air interface. Surfactants found naturally in the human body are found in the ... -
Çift Vidalı Ekstrüder Yardımı ile Farklı Oranlarda Polimerik Filmlerin Sentezlenmesi ve Bu Filmlerin Kontrollü Kompost Ortamında Biyobozunmalarının İncelenmesi
(Fen Bilimleri Enstitüsü, 2015)ABSTRACT SYNTHESIS OF POLYMER FILMS AT DIFFERENT RATIOS BY USING TWIN SCREW EXTRUDER AND INVESTIGATION OF THEIR BIODEGRADABILITY UNDER CONTROLLED COMPOSTING CONDITIONS Selin Cansu ŞEN Master of Science, Department of ... -
Çorum Osmancık Mangan Cevherinin Çeşitli İndirgeyiciler Kullanılarak Sülfürik Asit Çözeltisinde Özütlenmesi
(Fen Bilimleri Enstitüsü, 2014)In presented master of science thesis study; it was obtained efficiencies of manganese and iron during leaching of Çorum Osmancık Manganese ore using cane pulp and cotton stalk in sulfuric acid medium. For experimental ... -
Determination of Optimum Control Parameters of Pi (Proportional-Integral) Controller in Feedback Controller Systems by New Correlations
(Fen Bilimleri Enstitüsü, 2013)Most of the chemical processes can be controlled with proportional-integral controllers. For this reason, it is crucial to determine the optimum control parameters of proportional integral controllers. In this thesis, it ... -
Development and Investigation of Slurry Electrodes, Novel Materials and Membranes for Tubular Vanadium Redox Batteries
(Fen Bilimleri Enstitüsü, 2015)In this study Vanadium Redox Flow Batteries will be investigated. Nafion type membranes are mostly being used as separator. Due to the high cost and low H+ V selectivity of Nafion, sulfonated poly-ether-ether-ketone (SPEEK) ... -
Doğrudan Sodyum Borhidrürlü Yakıt Pili Anot ve Katot Elekrokatalizörünün Sentezi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2012)In this study, cathode and anode electrocatalysts of direct sodium borohydride fuel cell were produced by both precipitation and spray pyrolysis methods. The purpose of this study is the optimization of the catalyst ... -
Doku Genişletme Amaçlı Hidrojel Sentezi, Karakterizasyonu ve Şişme Kinetiği
(Fen Bilimleri Enstitüsü, 2013)This thesis was prepared with the support of TÜBİTAK Project, named Yeni Bir Osmotik Yumuşak Doku Genişletici Geliştirilmesi: İn-vitro ve İn-vivo Çalışmalar with the code number 111S120. The main goal of this research ... -
Duyarsız Patlayıcıların Detonasyonu İçin Lazer Tetikli Detonatör Düzeneği Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2022)The conventional method used for detonation of explosives is electrical transmission. Electrical detonators are not safe as they depend on the principle of firing of sensitive primary explosives, which are highly sensitive ... -
Düşük Sıcaklıkta Kimyasal Buhar Biriktirme (CVD) Yöntemiyle Epitaksiyel SiGe Film Büyütme Ve Film Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2018)In the scope of thesis, selective epitaxial growth of monocrystal silicon-germanium-carbon (SiGeC) and monocrystal silicon (SiCap) were deposited on silicon substrate at low temperature by using reduced pressure chemical ... -
Ekmeklik Buğday Kalitesini Değerlendirmede Kullanılan Kimyasal ve Fiziksel Özelliklerin İncelenmesi
(Fen Bilimleri Enstitüsü, 2017)Differences in the quality evaluation of wheat, based on usage areas and quality-analysis methods, make accurate evaluation of wheat quality and price quotation difficult during peak purchasing periods in the commodity ... -
Eksozom Yüklü Sıkıştırılabilir Kemik Greftleri
(Fen Bilimleri Enstitüsü, 2020)This study was financially supported by Hacettepe University Scientific Research Projects Coordination Unit with the project entitled “Compressible Bone Gafts Loaded By Exosomes” (FHD-2017-16332). The goal of this thesis ... -
Eti Maden Müdürlüğü Kırka Bor İşletmeleri Atıksularında Bulunan Lityumun Elde Edilmesi İçin Li-Mn-O Yapılı Adsorbentin Sentezi ve Kullanımının Araştırılması
(Fen Bilimleri Enstitüsü, 2022)Studies on the production and recovery of lithium compounds, which are especially needed in the production of lithium ion batteries, have gained importance in recent years. In recent years, the synthesis and use of template ... -
Examination and Mathematical Modelling of Shrinkage Rate of Uniform Droplets in a Microfluidic System Designed for Biopreservation
(Fen Bilimleri Enstitüsü, 2015)In this thesis, we developed a mathematical model to investigate a microfluidic method proposed by Dr. Mehmet Toner for pre-concentration of cells with CPAs in continuous flow under fewer mechanical and osmotic stresses ... -
Farkli Yöntemlerle Kitosan Eldesi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2015)Studies have been increasing rapidly to find alternative ways for efficient production of chitosan with better physicochemical properties due to it s broad range of applications in industry. In this study, chitosan was ... -
Fe/KClO4 İkili Karışımlarının Isıl Bozunma Kinetiğinin Analitik Ve Nümerik Yöntemlerle Tayin Edilmesi
(Fen Bilimleri Enstitüsü, 2018-06-19)The proposed thesis aims to investigate the kinetic dynamics of heat pellets used in thermal batteries which is a type of a primary battery. For this purpose, heat (Q) – temperature (T) curves for Fe/KClO4 mixtures with ... -
Fenolik Bileşiklerin Katalitik Olarak İndirgenmesinde Kullanilmak Üzere Kitosan ve Titanyum Dioksit Destekli Plazmonik Katalizör Sentezi
(Fen Bilimleri Enstitüsü, 2017)The purpose of this thes is is the fabrication and performance evaluation of new catalysts which enable the elimination of toxic pollutants such as 4 - Nitrophenol (4 - NP) by means of heterogeneous ... -
Formik Asit Dehirojenasyonu ile Hidrojen Üretimi İçin İkili Metal Katalizörlerin Geliştırilmesi
(Fen Bilimleri Enstitüsü, 2023-05-09)The main goal of this thesis is to develop highly efficient heterogeneous catalysts to be used in the dehydrogenation reaction of formic acid. Therefore, four distinct metal oxide supports, including CeO2, Mn5O8, TiO2, ... -
GIDA SANAYİİNDE KULLANILAN KAPYA BİBERİN ATIKLARINDAN LİKOPEN EKSTRAKSİYONU
(Fen Bilimleri Enstitüsü, 2018-01-09)In this thesis study, the extraction of lycopene from the food factory waste of red pepper, which has not an economical value, was examined by using batch stirred, soxhlet and ultrasound assisted extractors and systems are ...