Kimya: Recent submissions

  • 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 ...
  • Synthesis and characterization of precursors for quinoxaline cyclization 
    Aykanat, Aylin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    Quinoxaline compounds are essential nitrogen containing heterocyclic compounds of various biological properties and have several pharmaceutical applications. In this work, several precursors to be used in quinoxaline ...
  • Novel monomeric and polymeric photoinitiators with TYPE II and ( TYPE I-OR-H-DONOR) side chains 
    Köylü, Fulya. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    A recent trend in the effort to develop high performance photoinitiator (PI) systems for photopolymerization is to consider polymerizable or polymeric ones. These have some advantages such as high reactivity, low volatility ...
  • Synthesis and extension of diallyl telechelic polyisobutylenes to higher molecular weights and networks by thiol-ene chemistry 
    Kurnaz, Elif. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In this research, the focus is on the use of the thiol-ene click chemistry for the preparation of high molecular weight linear rubbery or crosslinked polyisobutylenes from lower molecular weight liquid polyisobutylene ...
  • Synthesis of networks and interenetrating networks of maleated castor oil and epoxy resins 
    Altuncu, Merve Seçkin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In this study, castor oil is reacted with maleic anhydride to give maleated castor oil (COMA) which can be used as a biobased epoxy curing agent to enhance the problems of brittle structure of epoxy resins and can undergo ...
  • Designing and analysis of sofc operating with syngas and coal gasification integrated system 
    Şekerci, Can Gökhun. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    Solid oxide fuel cells (SOFCs) are electrochemical conversion devices transforming chemical energy of fuel into electric current with high e ciency. SOFCs are composed of three main parts: anode, cathode, and electrolyte. ...
  • Synthesis and thermal characterization of tri-substituted triazines 
    Baykal, Duygu. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    Cyanuric chloride has huge application areas in chemical industries on drug, agriculture, polymer, dye and leather because of fact that cyanuric chloride is commercially cheap. In addition to this, its substitution reaction ...
  • Conformational equilibria of alpha-substituted cyclohexanones with different chalcogens (O, S, Se) 
    Duran, Emine Sevim Dilek. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1999., 1999.)
    The conformational analysis of alpha-substituted cyclohexanones with different chalcogens (OH, SH, SeH, OC6H5, SC6H5, SeC6H5) has been studied in gas phase with semi-empirical PM3 and ab initio HF/6-31G*. The para F, Cl, ...
  • A study on halloysite reinforced chitosan hydrogel nanocomposites: synthesis, characterization & DYE adsorption properties 
    Palantöken, Sinem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In this project, synthesis and characterization of a series of natural silica nanotube reinforced chitosan nanocomposite hydrogels are done. Nanocomposite hydrogels were prepared through physical crosslinking of chitosan ...
  • Drug encapsulated polymeric nanoparticles for targeting cancer cells 
    Genç, Sesil. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    Targeted drug delivery systems have gained much attention in recent years due to the fact that it offers useful solutions to the problems concerning chemotherapy drugs. The main aim in targeted drug delivery is to transport ...
  • Montmorillonite and modified montmorillonite supported ZnO catalysts 
    Pekcan, Ayşe Hazal. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    The purpose of this study is to prepare ZnO supported montmorillonite based catalysts by using co-precipitation technique. The photocatalytic activities of the as-prepared catalysts are studied for degradation/decolorization ...
  • Synthesis of a novel benzophenone derived UV absorber acrylate monomer 
    Bıçak, Tuğrul Cem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    Since the destructive effects of sunlight have been discovered, UV protection of materials have gained more importance. The weathering resistance of organic materials can be increased by coating their surface with UV ...
  • Development of novel electrolyte and anode materials for intermediate temperature solid oxide fuel cell 
    Yaraşan, Özge. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    Solid oxide fuel cells (SOFC) are energy conversion devices by transforming the chemical energy of fuel into more usable electrical energy at high temperatures. Their higher efficiency and fuel flexibility make them a ...
  • Synthesis and polymerization of epoxidized soybean oil - diamino silane adducts 
    Akdemir, Melissa. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    In this study, Epoxidized Soybean oil is reacted with a diamino-functional silane, N-2-aminoethyl-3-Aminopropyltrimethoxysilane, through ring opening of the epoxide. This was done in three different stoichiometry where ...
  • Diene containing polymer brushes for bioimmobilization 
    Üzüm, Yasemin Nursel. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Reactive polymer brushes have emerged as an active area of research in recent years. The increasing popularity of polymer brushes is due to the multiple advantages that they offer. In fact, they can be obtained with ...
  • Synthesis and characterization of core-shell nanoparticles for proton exchange membrane fuel cells 
    Avrupalı, Kübra. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In recent years, low-carbon and non-carbon producing methods are investigated and applied all over the world owing to a more environmentally conscious society. Within these methods, fuel cells show great potential for clean ...
  • Difunctional monomeric and polymeric photoinitiators: synthesis and photopolymerization behaviors 
    Cesur, Belgin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    The first methacrylate monomers with two Type I or Type II side-chain photoinitiating groups (PI1, PI2 and PI3) have been synthesized from reactions of 2-(chloromethyl)acryloyl chloride and 4-hyroxybenzophenone, ...
  • Synthesis and characterization of epoxidized soybean oil / diisocyanate thermoset polymers 
    Kırevliyası, Makbule Gizem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In this study, novel vegetable oil based thermoset polymers were synthesized from Epoxidized Soybean Oil (ESO) with several diisocyanates, methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), isophorone ...
  • TiO2 and ZnO loaded fly ash catalysts 
    Tuncel, Duygu. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    In this study, two binary catalysts TiO2 supported fly ash (TiO2-FA) and ZnO supported fly ash (ZnO-FA) were sythesized by sol-gel and co-precipitation technique. The as-prepared catalysts were characterized by using several ...
  • Synthesis and polymerization of plant oil monoglyceride maleates 
    Can, Erde. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1999., 1999.)
    In this study, rigid thermoset polymers were synthesized from radical copolymerization of the soybean oil monoglyceride maleates with styrene. In the first part of the study, soybean oil monoglycerides (SOMG) were obtained ...

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