Fen Bilimleri Enstitüsü: Recent submissions

  • Akalın, Şerife. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study, pure and rare earth metal loaded ZnO photocatalytic materials have been prepared by coprecipitation method using the precursors of zinc and metal ions. These materials have been characterized by using scanning ...
  • Dağlı, Ayşegül. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    When surfactants are in apolar media, they form reverse micelles by encapsulating a water droplet inside their hydrophilic head groups. The hydrophilic core of the water droplet which is dispersed in the oily apolar ...
  • Karayel, Ali Hikmet. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Dendrimers are monodisperse and highly branched macromolecules which are built around a core. The segments that combine to form a dendrimer are called dendrons. The synthesis of dendrimers can be undertaken in a manner ...
  • Yeniad, Bahar. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Three novel phosphonated monomethacrylate monomers have been synthesized and studied for their potential use as monofunctional reactive diluents in dental materials. The monomers are based on glycidyl methacrylate (GMA) ...
  • Önlü, Serli. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    The unimolecular, ground-state, four-center hydrogen fluoride elimination from vinyl fluoride, 1,1-difluoroethylene, trans-1,2-difluoroethylene, and trifluoroethylene reactions were investigated in this thesis. Hartree-Fock ...
  • Çakır, Pınar. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Macromolecules containing multifunctional groups are promising candidates for drug delivery systems because a multivalent interaction between biological receptor and a targeting molecule increases the binding strength. ...
  • Mutlu, Hatice. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In this study, tacky, black coloured thermoset polymers were synthesized from polymerization of the soybean oil (SO) with polymeric p-dinitrosobenzene (PDNB) via an ene reaction. The crosslinking agent, polymeric ...
  • Altuntaş, Esra. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Objective of this study was to synthesize renewable polymeric nanocomposites by using an in-situ polymerization method and characterize them in terms of thermal and mechanical properties as well as morphology. Firstly, ...
  • Bağcıoğlu, Cüneyt. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In recent years, polymeric nanocomposites received large attention due to their superior mechanical, thermal, and optical properties as compared to micro-composites and neat polymers. Therefore, the main objective of this ...
  • Börekcioğlu, Pınar. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Scieence and Engineering, 1986., 1986.)
    The main aim of this work involyes the manufacture of sodium allylsulfonate from allylbromide and sodium sulfite by using laboratory scale testing of the commonly used industrial batch method(1). Yield of sodium allylsulfonate ...
  • Şahin, Görçin Görkem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    New phosphonate, phosphonic and carboxylic acid containing monomers were synthesized from o-hydroxyaryl phosphonates and dimethyl 2-hydroxyethyl phosphonate for use in dental adhesives and composites. First set of monomers ...
  • Köse, Meliha Merve. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Diels-Alder reaction is a well known [4+2] cycloaddition reaction between a diene and a dienophile. The fact that Diels-Alder reaction takes place even at room temperature without use of any other reagents and catalysts ...
  • Özkal, Erhan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    One of the newest and most effective technologies in coating industry is powder coating. Powder coating has been applied from wood to steel surfaces. Among many components, resin has the highest percentage in the mixture ...
  • Dutağacı, Berçem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In this thesis, we have synthesized polymers with UV absorbing moieties in their structure which give them resistance to the sunshine and thus, make them suitable for outdoors applications. These moieties were chosen such ...
  • Köseoğlu, Ahmet. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Aminomethylphosphine complexes are used as catalysts in various organic reactions which involve heterogeneous and homogenous processes. Some examples in which aminomethylphosphine complexes are used as catalysts are ...
  • Yılmaz, Özge. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Novel photocatalytic materials have been prepared by incorporation of TiO2 on ZSM-5 surface and incorporation of Y2O3, La2O3 and Ce2O3 on TiO2-ZSM-5 matrix. These materials have been characterized using scanning electron ...
  • Can, Aydın. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Powder coating is a growing industry which has many application areas for many surfaces. The coating mixture has many different ingredients. The highest percentage of a powder coating mixture in terms of both volume and ...
  • Ünan, Pınar. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In coordination chemistry, mixed valency is widespread, from superconductors to minerals, magnetic molecular clusters and even enzymes. Mixed valency occurs when the same chemical element is found in two different oxidation ...
  • Tunç, Hanife. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In this study, heavy metal-surfactant-ligand interactions and the effects of anionic and nonionic surfactants alone, two ligands alone, and combinations of these surfactants and ligands in the removal of heavy metals from ...
  • İnçmen, Mihriban. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The size of the a-substituent is expected to play a role in the propagation reaction in free radical polymerization. The possibility of the approach of the propagating radical to the monomer can be reduced due to the ...

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