Browsing Kimya Mühendisliği by Issue Date

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  • Data mining for methane adsorption over metal organic frameworks in literature 
    Gülsoy Şerif, Kadriye Zeynep. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    A database containing 3000 data points for both gravimetric and volumetric CH4 storage/delivery in metal organic frameworks (MOFs) was analysed using machine learning tools via RStudio functions to extract knowledge for ...
  • Experimental study on droplet formation using a newtonian and a non-newtonian liquid flowing in a microchannel subject to an AC electric field 
    Ağanoğlu, Yiğit. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    The aim of this work is to experimentally investigate the electrohydrodynamic instability and droplet formation between two immiscible liquids flowing in a microchannel. When two immiscible liquids are pumped into a ...
  • Intensified dimethyl ether production from synthesis gas with CO2 
    Öztürk, Nusret Furkan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Catalytic conversion of syngas to dimethyl ether (DME) is modeled in a mi crochannel reactor comprised of horizontal groups of rectangular shaped cooling and catalyst washcoated reaction channels involving counter–current ...
  • Ligand docking to proteins undergoing large conformational changes 
    Üçkan, Damla. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Conformational transitions and ligand binding to the enzyme adenylate kinase were investigated by computational docking. Autodock was used to investigate the dynamics of 92 atomistic conformers, which have been previously ...
  • Production and characterization of hydroxyapatite-graphane oxide-chitosan scaffold for bone tissue engineering application 
    Yılmaz, Pelin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Bone tissue engineering is a strategy to regenerate diseased or damaged bone tissues by providing the biological microenvironment with the use of appropriate scaffolds that can mimic the native extracellular matrix for ...
  • Characterization of the effect of critical cathode design parameters on the lithium sulfur cell resistance using electrochemical impedance spectroscopy 
    Karakuş, Ayşegül. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Lithium-sulfur batteries have gained significant attention as an alternative for Li-ion batteries for electric vehicle applications in the recent years. This is due to their high theoretical specific energy (2600 Wh/kg) ...
  • Tetronic capped mesoporous silica nanoparticles for drug delivery 
    Yiğit, Sezi. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    In this study, Tetronic capped mesoporous silica nanoparticles are synthesized and characterized. The efficiency of the gating mechanism is investigated for drug delivery purposes. For this reason, mesoporous silica ...
  • Effects of nanocarriers of saccharomyces cerevisiae 
    Özbek, Özlem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Nanocarriers have been studied widely owing to their promising features in the field of drug delivery and they improve pharmacokinetic properties, biodistribution, solubility and stability, provide controlled release and ...
  • Parametric investigation of Ru-based catalysts for CO2 reforming of glycerol 
    Özden, Mert. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Glycerol is the major side product of the biodiesel production via transesterifi cation. Reforming processes of glycerol has started to draw attention due to increased biodiesel demand in the world. Apart from conventional ...
  • A droplet-based platform for high throughput screening of drug administered cells 
    Kasım, Müge. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Droplet-based microfluidic systems move forward since 2000s having benefits compared to the conventional methods like improved sensitivity, automated and high throughput operation. This thesis involves a combined approach ...
  • An experimental analysis on catalytic dry reforming of methane (CDRM) performance of Ni/SBA-15 system 
    Türkmen, Mustafa Olcay. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    The main objective of this study is to design and develop an efficient Ni based and SBA-15 supported mono metallic catalyst in order to produce a high yield synthesis gas via catalytic dry reforming of methane. The ...
  • The effect of support type on water-gas shift kinetics over Pt based trimetallic systems 
    İbrahimov, Nijat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    The aim of the current study is to determine the power law type rate expressions of water-gas shift (WGS) reaction over 1Pt-1Re-1Na/CeO2 and 1Pt-1Re-1Na/TiO2 catalysts under realistic feed conditions. In this context, the ...
  • Structural dynamics of proteins in functional control 
    Özgüney, Rümeysa Büşra. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Manipulation of protein conformational ensembles are well-known phenomenon yielding the development of rational drug design strategies. As a novel contribution, the aim of this thesis is to mechanistically identify and ...
  • A study on co-free hydrogen production from hydrocarbons and COx elimination through pre-combustion 
    Eropak, Belkız Merve. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    The goal of this research study is to design and develop active, stable and selective alkali promoted Pt-based catalysts and activated carbon-based adsorbents for COx elimination to be used in CO-free hydrogen production ...
  • Role of oxygen vacancy in the adsorption and dissociation of carbon dioxide molecule on the surface of monoclinic zirconia (1̅11) :|a density functional theory study 
    Özkan, Dalga Merve. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    The stable performance of a Catalytic Dry Reforming of Methane (CDRM) catalyst is primarily determined by its ability to resist coke formation; in a broad sense, the coke formed on hydrogen production (i.e. methane ...
  • Comparative study of hydrogen evolution over perovskites and other oxides 
    Özdemir, Pınar. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    This study aims to compare the hydrogen evolution efficiency of photocatalysts based on titanate, tantalate, and niobium perovskite as well as some other oxides in 20% aqueous solution of various sacrificial agent. The ...
  • Protein dynamics in deleterious and compensatory mutations 
    Kutlu, Yiğit. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Mutations are associated with many diseases (cancer, Alzheimer’s disease etc.). These disease-causing mutations are called deleterious mutations and their effects can be corrected by other mutations, i.e. compensatory ...
  • A study on catalytic dimethyl ether production from synthesis gas with CO2 
    Altınsoy, Necdet Semih. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Increasing concerns on the emissions of hazardous species have boosted efforts towards development of cleaner alternatives of the conventional, crude-oils based fuels. In this respect, dimethyl ether (DME) is envisioned ...
  • Wavelet coherence :|analysis of time series and exploration towards fault detection 
    Duman, Ali İsmail. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Wavelet Coherence Analysis (WCA) is a tool for depicting degree of coherency and phase differences between binary time series. The advantages of WCA are the capability to cope with non-stationary time series and to monitor ...
  • How intrinsic dynamics and allostery in G-protein coupled receptors (GPCRS) define functional selectivity? 
    Duman, Özge. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    G-protein Coupled Receptors (GPCRs) are the largest family of the of sensory proteins which play an important role in many diseases related to signaling pathways. Thus, understanding GPCR activation mechanism is a corner ...

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