Başlık için M.S. Theses listeleme

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  • Scrap rubber recycling in nitrile rubber composites 
    Şahin, Yeşim Müge. (Thesis (M.S.) - Bogazici University. Institute for Graduate studies in Science and Engineering, 2001., 2001.)
    In this study, scrap rubber were recycled by blending with nitrile rubber composites, having carbon black as filler. Resulting composites have been investigated, in terms of rheological and dynamic-static mechanical ...
  • Screening of various polyethylene terephthalate chain extenders in a melt polymerization set-up 
    Özdemir, Ayşenur. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    Polyethylene terephthalate (PET) is one of the most important and common polyester in the industry. It is produced by the reaction of ethylene glycol (EG) with terephthalic acid (TPA) or dimethyl terephthalate (DMT). The ...
  • Selectivity of zeolite supported rhodium and iridium catalysts for the hydrogenation of alkenes and alkynes 
    Saltuk, Aylin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Alkene and alkyne hydrogenation reactions are currently one of the most common industrial procedures for reducing unsaturated organic compounds to a variety of useful chemicals. In the catalytic hydrogenation of alkenes ...
  • Smart polymeric nanocomposites tailored for targeted delivery, protein separation and biofilm disruption 
    Öz, Yavuz. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Fabrication and biomedical applications of polymeric nanomaterials are described. In the first study, transdermal delivery of insulin via rGO con ned hydrogels is reported. rGO impregnated PEG-based hydrogels were fabricated ...
  • Solid state polymerization and crystallization behavior of poly (ethylene 2,6-naphthalate) 
    Yaşar, Nurdan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Poly(ethylene 2,6-naphthalate) is a crystallizable thermoplastic produced by condensation polymerization of naphtahalene dicarboxylic acid and ethylene glycol. It has superior mechanical and physical properties compared ...
  • Star shaped reactive polymeric nanocarriers 
    Demirer, Hatice Betül. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Thermoresponsive drug delivery has gained much attention in recent years, due to solutions it offers to problems related to conventional drug delivery. Among polymeric architectures used in drug delivery, star shaped ones ...
  • Stereochemical investigations on 2-arylimino-3-aryl-thiazolidine-4-one derivatives 
    Erol, Şule. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In this study, stereostructures of 2-arylimino-3-aryl-thiazolidine-4-ones have beeninvestigated. The compounds to be studied have been synthesized by the reaction of thecorresponding N,N'-diarylthioureas with -bromoacetic ...
  • Stereoisomers resulting from the hindered rotation in N-(o-ARYL)-2,4-oxazolidinedione derivatives 
    Ordu, Öznur Demir. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2001., 2001.)
    In this study, sterically hindered 5-methyl-3-(o-aryl)-2,4-oxazolidinediones and 5,5-dimethyl-3-(o-aryl)-2,4-oxazolidinediones have been synthesized by the reaction of the o-aryl isocyanates with (S)-(-)-ethyllactate or ...
  • Stereoselective catalysis of the asymmetric desymmetrization of meso compounds by cinchona alkaloids 
    Kut, Zeynep Derya. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Asymmetric desymmetrization of meso cyclic anhydrides by selective reaction at one of the enantiotopic carbonyls has attracted considerable attention, because many meso cyclic anhydrides are available through Diels-Alder ...
  • Structural studies on natural sweeteners by NMR spectroscopy and computational methods 
    Oruç, Gizem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In the present day, sweet tasting molecules have attracted a lot of attention being subject of escalating sugar-related diseases. The molecular recognition of sweet tasting molecules are known to be highly dependent on ...
  • Structure-reactivity relationship of acrylic acid ester ether dimers in ATRP 
    Kocasakal, Gülhan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Aliphatic cyclopolymers synthesized by the cyclopolymerization of alkyl {460}- (hydroxymethyl)acrylate ether dimers have high thermal stabilities, high glass transition temperatures and show limited shrinkage during ...
  • Study of new age liposomes :|transethosomes 
    Güler, Canan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Liposomes are vesicles formed by the self-arrangement of amphiphilic molecules into bilayer form, enclosing an aqueous core. The fact that these vesicles resemble the skin structure makes them ideal carriers for active ...
  • Study of surfactant interaction with soils contaminated by heavy metals using voltammetry 
    Çağdaş, Fatma Melis. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The objectives of this study were to develop a method to assess the heavy metalsurfactant-soil interaction and to clean the contaminated soils by a surfactant-ligandsystem. Soil was taken from Trakya, Tekirdag region. The ...
  • Surface adsorption of hydroxyapatite nanoparticles with catechol modified hyaluronic acid 
    Ataalp, Nihan (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    Biopolyelectrolytes have been a very popular research field due to their applications ranging from food science to biomaterials. Biopolyelectrolytes can bind with higher affinity to the surfaces of biodevices if their ...
  • Surface modification of polyvinyl alcohol films by functionalized soybean oil triglycerides 
    Çavuşoğlu, Jesmi. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study, maleinized (SOMAP) and isocyanated (SONCO) soybean oil triglycerides have been successfully grafted onto the surface of polyvinyl alcohol (PVA) films. The surface grafting occured through the reaction of ...
  • Syntheses and characterization of polyesters derived from resorcinol and iso/terephthaloyl chloride 
    Tığrak, Refia. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Polyarylates are important class of polyesters, which are used for different application areas to improve thermal and mechanical properties of polymeric materials. They are also known as weatherable polymers that provide ...
  • Syntheses and characterization of polymeric nanocomposites preperad by in-situ photopolymerization 
    Neşe, Alper. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In this project, the objective was to synthesize a nanocomposite with a photoinitiator acting intercalent. With this motivation, in-situ syntheses of poly(methyl methacrylate) (PMMA) nanocomposites by photopolymerization ...
  • Syntheses of functional polyesters with tunable glass transition temperatures 
    Kalaycı, Kübra. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    Polyesters are important polymers for many applications and one of them is powder coatings. They meet the required properties of powder coating resins. Furthermore, the ease of altering physical properties of polyesters ...
  • Syntheses of novel acetal-based formaldehyde-free crosslinkers 
    Öz, Şule Nihal. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Crosslinking of polymers is a fundamental process applied in industry to enhance mechanical and physical properties of polymeric materials. Wide variety of crosslinkers are available to be used for this purpose whose ...
  • Syntheses of polyesters and poly (ester-anhydrides) industrial applications 
    Erten, Ayşe Zeyneb. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Polyesters are one of the most important and widely used polymers in industry. Especially for powder coating application, the final properties of coating composition mainly depend on the polyester employed. These linear ...

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