Theses - Department of Chemistry
Faculty of Science
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Synthesis and characterization of mesoporous lithium metal phosphates (LiMPO4) (M= Mn, Fe, Co, Ni)
(Bilkent University, 2018-03)Synthesis of mesoporous lithium metal phosphates have been studied extensively in past after the emerge of lithium iron phosphate as a cathode material in the lithium ion batteries. These materials are proved to be modifiable ... -
Quantum dot functionalized Titania systems for photocatalytic oxidative NOx storage
(Bilkent University, 2018-03)Increasing activities of industrial combustion systems, volcanic eruptions, agriculture activities and utilization of stationary and mobile fossil and biomass combustion systems are known to be the major causes of toxic ... -
Lignin as an antistatic additive for common polymers
(Bilkent University, 2018-01)Static electricity is a common phenomenon that can causes million-dollar loses in industries such as polymer, air and space, and drug manufacture due to the detrimental effects of electrostatic discharge of the accumulated ... -
Synthesis and characterization of mesoporous cadmium titanate thin films
(Bilkent University, 2018-01)This thesis work focuses on the synthesis and characterization of mesoporous CdTiO3 thin films by using a salt-surfactant assembly, which is defined as molten salt assisted self-assembly (MASA) method. The MASA method is ... -
Mechanochemical radical formation in cellulose ball milling and production of cellulose-metal nanoparticles composites
(Bilkent University, 2017-12)Cellulose is the most abundant biopolymer in nature, which contains linear chains of repeating D-glucose molecules connected by 𝛽-1,4-glycosidic linkages. Over the past decades, due to growing interest in sustainability ... -
Nature of oxygen species on Au(111) and Ag(111) model catalysts and their role in O-H, C-H, C-C, N-H bond activation
(Bilkent University, 2017-11)Metal-catalyzed heterogeneous oxidation reactions have high importance for the large-scale production of the commodity chemicals vastly used in the chemical industry. Controlling the selectivity in such processes to ... -
Investigation of electrocatalytic performance of prussian blue analogues for water splitting
(Bilkent University, 2017-10)Research on H2 production has recently been directed to the development of cost-efficient and robust heterogeneous catalysts for splitting of water. While several Prussian blue analogues (PBAs) have been investigated as ... -
Molten salt assisted self-assembly process: synthesis of mesoporous transition metal oxide thin films and CdSe sensitized TiO2 photoanodes
(Bilkent University, 2017-09)Fabrication of mesoporous transition metal oxide thin films are important for the development of many energy related technologies. Molten salt-assisted-self-assembly (MASA) method, that has simple stages such as preparation ... -
Trimetalic heterogeneous catalyst for dehydrogenation of formic acid with enhanced CO tolerance
(Bilkent University, 2017-09)Hydrogen energy is considered to be a promising alternative for the sustainable and environmentally friendly solution of the global energy problem. One of the major obstacles of hydrogen energy applications is to maintain ... -
Impedance based modeling of battery parameters and behavior
(Bilkent University, 2017-08)Modeling battery performance under arbitrary load has gained importance in recent years with the increasing demand on batteries in various fields from automotive industry to consumer electronic devices. Due to numerous ... -
Enhanced photocatalytic NOx oxidation-storage over titania-metal oxide physical mixtures under UV and visible light
(Bilkent University, 2017-07)Developing new technologies for the abatement of gaseous nitrogen oxides (NO, NO2, etc.) will still be one of the popular research fields; because fossil fuels (mainly coal and natural gas) will remain as the main energy ... -
One-pot, benzylic amination reactions of azine N-oxides
(Bilkent University, 2017-07)Nitrogen-containing aromatic heterocycles, found in many biologically active natural products and pharmaceutical drugs, constitute a highly important class of compounds in organic chemistry. In this context, areas such as ... -
Energy transfer, photosensitization and sensing with novel bodipy compounds and their supramolecular assemblies
(Bilkent University, 2017-06)Fluorescent dyes have been used for decades in many applications due to their versatility, sensitivity and many other useful properties. Since their discovery in 1968, BODIPY dyes have come forward and have been used in ... -
Generation, storage and delivery of singlet oxygen by a multifunctional agent
(Bilkent University, 2017-04)Photodynamic therapy (PDT) relies on thephoto sensitized generation of sin- glet oxygen (by consuming dissolved oxygen) within tumortissues whose oxygen level is already low enough to make this treatment self-limiting. In ... -
Iron oxide/silica core-shell nanoparticles as rechargeable sources of singlet oxygen for synthetic applications
(Bilkent University, 2017-04)In the rapidly developing world ofsynthetic chemistry, there is aconstant need for high-efficient catalyst. Besides this, reusable and easily removable catalysts are highly desired to reduce costs for environmentally ... -
Synthesis and characterization of Bodipy-derived singlet oxygen sensor
(Bilkent University, 2017-02)Singlet oxygen is a biochemically produced reactive species, which can trigger various cellular responses. It is also produced by photosensitization by the intermediacy of photosensitizer therapy of cancer. Real-time imaging ... -
Synthesis & characterization of mesoporous LiCoO2 and LiMn2O4 thin films
(Bilkent University, 2017-02)This work focuses on the adaptation of molten salt assisted self-assembly (MASA) method for the synthesis and characterization of mesoporous LiCoO2 and LiMn2O4 materials without a polymerizing agent in the media. The MASA ... -
Investigation of electronic properties of ionic liquid electrochemical devices by X-ray photoelectron spectroscopy
(Bilkent University, 2015-12)Attention towards electrochemical energy storage devices assembled with innovative solvent-free electrolytes ‘ionic liquids’ (ILs) has been progressively rising over the last two decades. In order to design a particular ... -
Synthesis and characterizations of water dispersible hybrid nanoparticles based on SPIONs and conjugated polymers for dual imaging applications
(Bilkent University, 2015-08)This study focuses on the synthesis and characterizations of conjugated polymer coated super-paramagnetic iron oxide nanoparticles for their potential uses in vivo and in vitro imaging. Water dispersible, stable ... -
Synthesis of BODIPY conjugates towards multimodal therapeutic applicaitons
(Bilkent University, 2016-09)Photodynamic therapy (PDT) is a promising and developing strategy to treat various types of cancers. Either on its own, or combined with surgical interference, it provides easy treatment without destructive side effects ...
