Başlık için Kimya Bölümü listeleme
Toplam kayıt 343, listelenen: 258-277
-
Samandağ (Hatay) Biberinden Afinite Kromatografisi ile Kapsaisin Saflaştırılması
(Fen Bilimleri Enstitüsü, 2021)Within the scope of this thesis, it was aimed to purify capsaicin, which has an important place in the health sector, from Samandağ pepper, a local product. The capsaicin content of Samandağ pepper, which is an endemic ... -
Sanal Ligand Taraması Yöntemi ile Nikotinik Asetilkolin Antagonistlerinin Tasarımı
(Fen Bilimleri Enstitüsü, 2018)A total of 14.8 million people in Turkey (27.1%) use tobacco products. Nicotine dependence is the first cause of continued smoking behavior and overall failure of treatment interventions. Nicotine, an alkaloid derived from ... -
Seçici Paraben Tayini İçin Moleküler Baskılanmış Elektrokimyasal Sensörlerin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2018)Parabens; they are known as endocrine disruptors (EDCs), which modify the development and functioning of the endocrine system by acting as hormons or blocking their function when they are taken in the body. They are ... -
Selektif Cox-2 İnhibitör Etki Göstermesi Beklenen Yeni Flurbiprofen Yapısına Sahip Triazol Türevlerinin Sentezleri Ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2018-07-10)Today, the drugs that are used to relieve the pain and inflammation are categorized into two groups as narcotic analgesics and nonsteroidal antiinflammatory. However, narcotic analgesics are not preferred because of their ... -
Selenyum Baskılı Mikropartikül Sentezi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2019)In this study, the synthesis of selenium imprinted particles to be used as solid phase extraction adsorbent was aimed. The polymeric material in monolith form synthesized by in-situ polymerization was crushed into particles. ... -
Separation Of D,L-Ampicillin By Ligand Exchange-Micellar Electrokinetic Chromatography
(2019)In this study, D,L-ampicillin separation was carried out by ligand exchange-micellar electrokinetic chromatography method using L-Lysine monohydrochloride as a ligand and copper (II) sulfate pentahydrate is a central ion ... -
Separatıon of IgG Subclasses with Dye Affınıty Composite Cryogels
(Fen Bilimleri Enstitüsü, 2013)Immunoglobulin G (IgG) is an antibody isotype. IgG, 150 kDa, is the most common type of antibody comprising about 80% of the body’s total amount of antibodies. IgG has four subclasses. Human IgG is composed of four isotypic ... -
Silikon Elastomerlerin Durulma Özelliklerini Kontrol Eden Parametrelerin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2018)The main purpose of this thesis is to examine the parameters controlling the relaxation properties of silicone elastomers prepared using vinyl-methylpolysiloxane (VMQ). For this purpose, the speeds of the rotors used in ... -
SiO2 İçeren Nanokompozit Hidrojellerin Hazırlanması, Karakterizasyonu ve Çeşitli Uygulamalarda Kullanılması
(Fen Bilimleri Enstitüsü, 2016) -
siRNA Taşınımında Kullanılmak Üzere Yıldız Tipi Polimerlerin Sentezi Ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2018)Utilizing the siRNA-based RNA interfering mechanism, suppression of gene expression, in addition to being used to elucidate the basic functioning of specific genes, is a gene therapy application that has an effect on ... -
Sirna Tedavisinde Biyokimyasal Değerlendirmeler
(Fen Bilimleri Enstitüsü, 2014)Inhibition of gene expression by using RNAi is a promising gene therapy technique due to it s use for not only investigation of spesific gene functions, at the same time for therapies of various diseases such as viral ... -
Siyalik Asit İçeren Glikopeptitlerin Hızlı ve Etkin Kütle Spektrometrik Analizleri İçin Geçiş Metal Oksitleri Kullanılarak Seçimli Olarak Zenginleştirilmesi
(Fen Bilimleri Enstitüsü, 2014)Proteins undergo several changes in order to carry out and regulate various biologic functions. These so-called post-translational modifications (PTM) are recently having the most attention as their functionalities proposed ... -
Solution Combustion Synthesis Of Iron Oxyborate (Fe3Bo6)
(2019)In this study, iron oxyborate (Fe3BO6 was synthesized through the solution combustion method as a potential anode material for lithium-ion batteries. Urea, glycine, citric acid, carbohydrazide, hexamethylene tetramine, and ... -
SOYA YAĞI BAZLI POLİOL İLE KARBOKSİLLENMİŞ-POLİ(ETİLEN GLİKOL) POLİMERİNİN KONDENZASYON TEPKİMESİ İLE ÇAPRAZ BAĞLI POLİMERLERİN HAZIRLANMASI
(Fen Bilimleri Enstitüsü, 2017-06-19)In this study, the synthesis of cross-linked PEGDASPOL polymers via condensation polymerization of soybean oil based polyol with end group carboxylated polyethylene glycol was investigated. PEGDASPOL synthesis was occured ... -
Spectroscopic And Electrochemical Observation Of Hydrogen-Bonded Imidazole And 2-Aminoimidazole Clusters
(Slovensko Kemijsko Drustvo, 2007)The electroreductions of imidazole and 2-aminoimidazole were investigated on a Pt electrode in acetonitrile containing tetrabutylammonium tetrafluoroborate with and without the presence of HBF4. The effects of lithium and ... -
Stiren-Etilen/Butilen-Stiren Blok Kopolimeri Esaslı Nanokompozitlerin Hazırlanması ve Modifikasyonu
(Fen Bilimleri Enstitüsü, 2019)In recent years, increases are observed the use of thermoplastic elastomers instead of thermoset rubbers. Thermoplastic elastomers (TPE) are defined as rubber like materials which can be processed and recyclable, because ... -
Stirenin Çapraz Bağlayıcı ve Raft Ajanı Varlığında İyonlaştırıcı Radyasyonla Polimerizasyonu
(Fen Bilimleri Enstitüsü, 2015)In this study RAFT mediated polymerization of styrene was investigated in the presence of three different ratio of crosslinking agent (divinylbenzene).Molecular weights and molecular weight distributions of soluble polymers ... -
Su Ortamındaki Transfer Hidrojenasyon Reaksiyonları İçin Rutenyum İçeren Amfifilik Nano-Reaktör Sistemlerinin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2022-06-23)Catalytic transfer hydrogenation and asymmetric transfer hydrogenation reactions an efficient method to obtain chiral and achiral alcohol derivatives obtained from ketone and aldehyde derivatives. Following the advancements ... -
Su Örneklerinde Kurşun Ve Kobalt İyonlarının Alevli Atomik Absorpsiyon Spektrofotometresi İle Tayini İçin Yeni Bir Metot: Ultrason Emülsifikasyonu Destekli- İkili Katılaştırılmış Yüzen Organik Damla Mikroekstraksiyonu
(Fen Bilimleri Enstitüsü, 2018)In this thesis, a simple, economical and environmentally friendly ultrasonic emulsification assisted dual solidified floating organic drop microextraction technique (USAE-dSFODME) was developed for the preconcentration of ...