Browsing by Author "Atay, Zeynep."

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  • Fabrication of hydrophilic magnetic nanoparticles 
    Odaman, Canan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    Magnetic properties of nanoparticles (NPs) enable them to be oriented and self-assembled into nanostructures. Magnetic nanoparticles (MNPs) used in this study are magnetite (Fe3O4) NPs. These particles have great application ...
  • Heavy metal, surfactant, ligand interactions in soil remediation 
    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 ...
  • Liposomes encapsulating cosmetic raw materials 
    Karagöz, Derya. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2017., 2017.)
    Vesicles are highly ordered self-assemblies consisting of concentric bilayers formed by self-aggregation of amphiphilic building blocks in the presence of water. Their enclosed structures makes them perfect vehicles for ...
  • Liposomes for encapsulating drugs and complexing DNA 
    Çağdaş, Fatma Melis. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    Surface-active substances, amphiphiles, show the ability of self-organization in solvents, forming self-assemblies with a large variety of morphologically different structures. One of these structures is liposomes, formed ...
  • Modelling of drug encapsulation using vesicles 
    Eltuğral, Nurettin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Aggregates of surface-active molecules consisting of one or more bilayers arranged in a hollow, closed, usually spherical geometry are termed ‘‘vesicles’’. The objective of this study was modelling of drug encapsulation ...
  • Preparation of silica nanoparticles in reversed micellar sysytems 
    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 ...
  • Sorption of copper, zinc and nickel by selected soils 
    Geyik, Ayşe Gül. (Thesis (M.S.)-Bogazici University. Institute of Environmetal Sciences, 2007., 2007.)
    The objective of this study was to interprete the interaction of copper, zinc and nickel with soils of varing composition. Soils were taken from different regions. Soil 1 was from Marmara region, soil 2 and soil 3 were ...
  • 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 ...
  • Surfactant sorption & desorption on soil surfaces of varying clay content 
    Küçükaşık, M. Faruk. (Thesis (M.S.) - Bogazici University. Institute of Environmental Sciences, 2001., 2001.)
    In this research, sorption and desorption behavior of selected surfactants were investigated on a soil sample that was mixed with different clays at different ratios. The surfactants investigated were a cationic surfactant ...

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