Başlık için Kimya Bölümü Tez Koleksiyonu listeleme
Toplam kayıt 244, listelenen: 96-115
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Karbon Bazlı Elektrotlar Yüzeyinde Vanadyum (III) / Vanadyum (II) Redoks Çiftleri İçin Bakır, Bizmut, Kalay ve Antimon Nanopartikül Yapısında Elektrokatalizör Biriktirilmesi
(Fen Bilimleri Enstitüsü, 2021-01-27)Vanadium redox flow batteries (VRAB); it is one of popular energy storage systems because it is used with renewable energy sources, has high charge-discharge effciency, low maintenance requirement and doesn’t contain harmful ... -
Karbondioksitin Su ve Organik Çözücü Karışımlarında Elektrokimyasal İndirgenmesi ve Indirgenme Ürünlerinin Kütle Spektroskopisi ve Izotop Oranlı Kütle Spektroskopisi Yöntemleri İle Belirlenmesi
(Fen Bilimleri Enstitüsü, 2015)In this study, electrochemical reduction behavior of carbon dioxide was examined with using different solvents and electrodes. First, electro-reduction behavior of carbon dioxide was investigated by cyclic voltammetry using ... -
Kefirin Fermantasyonu ve Depolanması Süreçlerinde Süt Protein N-Glikanları ve Serbest Süt Oligosakkaritleri Profillerindeki Değişimin İncelenmesi
(Fen Bilimleri Enstitüsü, 2022-05)Kefir is an ancient food source based on the Caucasus mountains. Kefir is mainly produced by fermentation of kefir microorganisms using cow's milk. There are many studies showing the benefits of kefir to human health. The ... -
Ketonik Mannich Bazlarının Kullanımıyla Alkil Substitüye 1h-Pirol Ve N-Substitüye Pirol Bileşiklerinin Sentezi
(Fen Bilimleri Enstitüsü, 2018)Synthesis of pyrrole compounds is important for the synthetic organic chemistry and medicinal chemistry because of their existence in living systems and biological activities. Some antiinflamatuar, antifungal, antibacterial, ... -
Kiral Fonksiyonel Gruplar İçeren Yeni Porfirin Türevlerinin Sentezi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2014)Porphyrins are compounds which are found in many important natural compounds and have significant importance for biological systems. In this work, the synthesis of chiral meso-substituted metalloporphyrin and chiral ... -
Kitosanın Radyasyonla Bozunmasına Deasetilizasyon Derecesinin Etkisi
(Fen Bilimleri Enstitüsü, 2015)After Cellulose, chitin is the second natural polymers that found in the world. Chitosan oligosaccharide, which has a polycationic property, is a partially or completely deacetylated polymer obtained from the alkaline ... -
Kondanse 1,4-Dihidropiridin Türevlerinin Antioksidan Kapasitelerinin Elektrokimyasal Yöntemle İncelenmesi
(Fen Bilimleri Enstitüsü, 2013)The relationship between free radicals and diseases like cancer, diabetes, hypertension, alzheimer, parkinson and aging emerges more and more day by day with recent studies. Oxidative damage caused by free radicals in the ... -
Kontrollü İlaç Salımı İçin Kollajen Temelli Nanobaloncuklar
(Fen Bilimleri Enstitüsü, 2023)Nanobubbles are basically nanosized bubbles designed to increase the structural stability and distribution of the transported drug to the targeted site. Due to their small size, they can penetrate into the desired area ... -
Kumarin Temelli Floresan Kemosensörlerin Sentezi Ve Fotofiziksel Özelliklerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2018)Coumarin ring is heterocyclic compound with different properties such as superior photophysical and biological activity with high quantum yields and broad Stokes shifts. It is known that in systems in which electron ... -
Kumarin-Hidrazon Temelli Bir Schıff Bazı ile Pepsin/Hsa Arasındaki Bağlanma Özelliklerinin Spektroskopik ve Moleküler Kenetlenme Metotları ile İncelenmesi
(Fen Bilimleri Enstitüsü, 2020)In this thesis, a new schiff base based on coumarin-hydrazon was synthesized (HZC) and its structure were characterized by spectroscopic methods. HZC and protein (pepsin and HSA) interactions were investigated by ... -
Kurşun Dioksit In Karbon Esaslı Elektrotlar Üzerine Kurşun (Iı) Çözeltileri Içinde Elektrokimyasal Biriktirilmesi
(Fen Bilimleri Enstitüsü, 2014)In this study, lead dioxide (PbO2) films, as anode materials of soluble lead acid redox flow batteries, were electrochemically deposited on Pt, Glassy Carbon, Grafite and Carbon Felt electrodes in the presence of methanesulfonic ... -
Kütle Spektrometrisi İle Proteinlerin Ubikitinasyon Bölgelerinin Düşük Derişimlerde Belirlenmesi
(Fen Bilimleri Enstitüsü, 2018-06-27)Post-translational modifications of proteins, such as phosphorylation, glycosylation, acetylation, ubiquitination and the other various post-translational modifications allow the regulation of many cellular functions and ... -
L-Fenilalanin Tayini İçin Moleküler Baskılanmış Biyosensör Hazırlanması
(Fen Bilimleri Enstitüsü, 2013)Phenylalanine (Phe) is an essential amino acid and it is the metabolic precursor of non-essential amino acid tyrosine and its derivatives. In the presence of phenylalanine hydroxylase (PAH), phenylalanine is converted into ... -
L-FenilalaninIn Tanınmasına Yönelik Afinite Kartuşlarının Hazırlanması
(Fen Bilimleri Enstitüsü, 2013)Affinity chromatography is a chromatographic method of separating biological mixtures, based on highly specific biological interactions. Hydrophobic interaction chromatography, (HIC), which is a sub-group of affinity ... -
LİGAND KATKILI MEZOGÖZENEKLİ SİLİKA KULLANARAK Cu(II) İYONLARININ KOLORİMETRİK TAYİNİ VE ADSORPSİYONU
(Eğitim Bilimleri Enstitüsü, 2018-01)The aim of this work is to evaluate the effectiveness of the ligand dopped mesoporous silica as conjugate materials for Cu(II) ions detection and removal from water samples. In this work, mesoporous monolithic silica was ... -
Magnetik Kitosan-halloysit-demir Oksit Nanokompozitlerine Tetrasiklin Yüklenmesi, Karakterizasyonu, Salınımı Ve Adsorpsiyonunun İncelenmesi
(Fen Bilimleri Enstitüsü, 2017-05-26) -
Maldı-Kütle Spektrometresi’nde İyon Oluşma Mekanizmalarına Etki Eden Bazı Faktörlerin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2021)MALDI mass spectrometry has important advantages such as fast sample preparation and working time, high sensitivity, analysis of complex samples without requiring serious separation preliminary steps. Despite this fact, ... -
Manyetik Olarak Ayrılabilir Rutenyum Katalizörleri Varlığında Uç Alkinlere Karboksilik Asit Eklenme Reaksiyonları
(Fen Bilimleri Enstitüsü, 2021)Enol ester structures are important building block in synthethic organic chemistry. These intermediates can be used in synthesis of halo ketones, cycloaddition and cyclopropanation reactions. The formation of C-O bonds ... -
Manyetik Polioksometalat-Tabakalı Çift Hidroksit Nano-Kompozitinin Hazırlanması ve Katalitik Aktivitesinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2015)In this study, presented as a MSc thesis, magnetic core meta-tungstate intercalated layered double hydroxide shell, hybrid nano composite catalyst was prepared. Firstly M(II)M(III)-NO3 LDHs were synthesized with coprecipitation ... -
Melamin Tanıma Bölgelerine Sahip Polimerlerin Sentezi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2015)In this study, synthesis of melamine printed polymeric sorbent for use as solid phase extraction adsorbent was targeted and the benefits of the synthesis in the monolith format were combined with printing technology ...