Başlık için Kimya Bölümü listeleme
Toplam kayıt 343, listelenen: 166-185
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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 ... -
Laboratuvarda Güvenli Çalışma
(Hacettepe Üniversitesi Yayınları, 2015)Kimya olmadan yaşamak mümkün müdür? Cevabı elbette 'hayırdır'. Kimyasal maddeler günlük hayatın bir parçası olmuşlardır. Ancak kimyasal maddelerin üretimi, taşınması, kullanılması ve depolanmasında bazı tehlikeler söz ... -
Large-Scale Purification of a Bacteriocin Produced by Leuconostoc Mesenteroides Subsp Cremoris Using Diatomite Calcium Silicate
(Tubitak Scientific & Technical Research Council Turkey, 2014)Leuconostoc mesenteroides subsp. cremoris strain W3, isolated from wine, was previously found to produce a bacteriocin with inhibitory activity towards malolactic bacteria and hence inhibit malolactic fermentation in model ... -
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 ... -
Merkapto Grubu Modifiye Edilmiş Hidroksietilselüloz'un Sentezi ve Arsenik Adsorpsiyonunda Kullanılmasının Araştırılması
(Fen Bilimleri Enstitüsü, 2017)In this thesis study, the thio-hydroxyethylcellulose (HESSH) polymer bearing thiol (-SH) side groups were synthesized between hydroxy groups of hydroxyethyl-cellulose (HES) and carboxylic acid groups of thioglycolic acid ... -
Metabolit Tayinine Yönelik Biyoesinlenmiş Nanomalzemelerin Geliştirilmesi ve Uygulamaları
(Fen Bilimleri Enstitüsü, 2016)The thesis consists of three main sections: i) synthesis of fluorescent molecular imprinted melatonin nanoparticles; ii) synthesis of functional nanofilms for designing bioinspired sensor surfaces; iii) DNA inspired ... -
Metal İyonlarına Duyarlı Yeni Tasarlanmış Ferrosenil Tiyazol Benzimidazol Sensörün Teorik Olarak İncelenmesi
(Fen Bilimleri Enstitüsü, 2018)Ferrocenyl benzimidazole based sensors are used to detect cation, anion and neutral structures in biological and chemical fields. The newly designed ferrocenyl thiazole benzimidazole sensor’s electronic, electrochemical ... -
Metal-Siklen Destekli Reaktif Oksijen Türlerinin Oluşumuna ve Oksidatif Deboronasyon Tepkimesine Metal Etkisinin ve Optik Özelliklerinin Teorik İncelenmesi
(Fen Bilimleri Enstitüsü, 2023-08-24)Throughout their life cycles, living organisms are exposed to a diverse array of biological/chemical agents that have the potential to inflict irreversible damage to their DNA, the fundamental building blocks. To minimize ... -
Mezo-Sübstitüye Korol Bileşikleri için Yeni Sentetik Metotların Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2020)Porphyrin compounds, which are known as the pigment of life, are aromatic structures that are common in nature and have many vital functions. When recent studies on porphyrins and its derivatives are examined, it is seen ... -
Michael Addition of Heteroaromatic Compounds to Unsaturated Phosphonates and Their Reactions
(Fen Bilimleri Enstitüsü, 2012)Organophosphorus compounds are synthetic targets of interest because of their value for a variety of industrial, biological and chemical uses. Therefore new or improved methods for the synthesis of phosphonates continue ... -
Mikroalbümin Tayini için SPR Temelli Nanosensörlerin Hazırlanması
(Fen Bilimleri Enstitüsü, 2017)Human serum albumin (HSA) is the most abundant protein in the blood. Enlargement of the pores in the glomeruli and remarkable amount of plasma proteins’ leakage into urine is caused by the kidney damages. A certain ... -
Mikrokriyojeller ile Transferrin Saflaştırılması
(Fen Bilimleri Enstitüsü, 2018)Within the scope of the thesis, two different, immunoaffinity and molecularly imprinted, microcryogels based on affinity chromatography in order to purify transferrin from plasma were prepared. Poly(2-hydroxyethyl ... -
Misel Arayüzü Polimerizasyon Yöntemi İle Mikrokristal Selüloz Yüzeylerin Sulu Ortamda Hidrofobik Modifikasyonu ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2020)Nowadays, plastics account for a significant fraction of municipal solid waste. Significant amount of these plastic wastes are polyolefins: LDPE, LLDPE, HDPE, PP, PET, PS and PVC. Recovery of these polyolefins for recycling ...