Kimya Mühendisliği Bölümü Yayın Koleksiyonu
Recent Submissions
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Processing and applications of ceramic microspheres
(Elsevier, 2021)This chapter is focused on processing techniques for dense, porous, and hollow ceramic microspheres and their applications. A large number of studies focused on modeling and observations from nature revealed that complex ... -
Retraction: Bimetallic platinum-rhodium nanocomposites for dimethylamine borane dehydrogenation: An experimental and density functional theory study (Catal. Sci. Technol. (2020) 10 (4624-4634) DOI: 10.1039/D0CY00641F)
(Royal Society of Chemistry, 2021)Hilal Acidereli and Mehmet Ferdi Fellah hereby wholly retract this Catalysis Science & Technology article due to concerns with the reliability of the data in the published article. The high-resolution transmission electron ... -
Removal of boron from industrial wastewater using PVP/PVDF blend membrane and GO/PVP/PVDF hybrid membrane by pervaporation
(Springer, 2021)Removal of boron from water is a significant issue worldwide. Boron levels in waters containing high concentrations should be kept under control. Boron removal from the industrial wastewater released from Eti Mine Boron ... -
Methyl-mercaptane adsorption and sensing on Fe-/Co-graphene structures: A DFT study
(DergiPark, 2021)In this research, the adsorption and detection abilities of Fe and Co doped graphene structures for methyl-mercaptan molecule were investigated by Density Functional Theory (DFT) method. B3LYP hybrid functional and ... -
Methanol steam reforming in a microchannel reactor coated with spray pyrolysis method for durable Cu/ZnO nanocatalyst
(Elsevier B.V., 2021)In this study, hydrogen production was carried out in microreactor by methanol steam reforming process. Electro etching method was used to obtain microchannels with different channel width and depth. Although there are ... -
Investigation of structural, spectral, optical and nonlinear optical properties of nanocrystal CdS: Electrodeposition and quantum mechanical studies
(Elsevier GmbH, 2021)Nanocrystalline CdS semiconductor was synthesized by electrodeposition technique, and characterized by X-ray diffraction (XRD), Raman spectroscopy, scanning electron microscope (SEM), and FTIR spectroscopic methods. XRD ... -
Gas Flow Hydrodynamics in Vortex Mixers: Flow Visualization and PIV Flow Field Characterization
(American Chemical Society, 2021)The gas flow hydrodynamics in a vortex mixer was investigated using flow visualization and particle image velocimetry (PIV) techniques for several Reynolds numbers ranging from Re = 20 to 280 and equal momentum of the jets. ... -
An investigation of natural and modified diatomite performance for adsorption of basic Blue 41: Isotherm, kinetic, and thermodynamic studies
(Desalination Publications, 2021)In the present study, natural diatomite (ND) and Mn-modified diatomite (MD) were utilized for adsorption of Basic Blue 41 (BB 41) from aqueous solution at temperatures of 298, 308, and 318 K. Based on the results of isotherm ... -
The reduced graphene oxide/WO3: Sensing properties for NO2 gas detection at room temperature
(Elsevier Ltd, 2021)The use of reduced graphene oxide/(WO3)3 as a sensor for NO2 gas was investigated by Density Functional Theory method and the results were compared with the experimental data. The charge transfer has happened between the ... -
Biyoyakıt Bütanolün Metal Organik Kafes (MOF) İçeren Karışık Matrisli UiO-66/PVA Membranlar Kullanılarak Pervaporasyon Prosesi ile Dehidrasyonu
(2020)Bu çalışmada geleceğin önemli bir biyoyakıt maddesi olarak görülen bütanolün pervaporasyon ile dehidrasyonu hedeflenmiştir. Bu amaçla UiO-66 yüklü karma matris PVA membranlar sentezlenmiştir. Membranlar çözeltiden döküm ... -
KINETICS OF THE ESTERIFICATION OF PROPIONIC ACID WITH ISOBUTYL ALCOHOL OVER AMBERLYST 36 AND AMBERLYST 70
(2018)The esterification of propionic acid with isobutyl alcohol has been studied in a batch reactor in the presence of Amberlyst 36 and Amberlyst 70 catalysts. Reaction parameters applied in this study are speed of agitation ... -
Magnesium hydroxide recovery from magnesia waste by leaching and precipitation process
(2013)The objective of the study is to determine the recyclability of magnesia waste as a relatively pure magnesium hydroxide. In previous study, it was found that magnesium can readily soluble in HCl solution and both temperature ... -
A density functional theory study of [(4-aminophenyl)imino]methyl-6-methoxy 4-nitrophenol complexes with Co,Ni,Cu and Zn metals
(Scientific Publishers, 2014)The optimization and IR spectra of the [(4-aminophenyl)imino]methyl-6~methoxy-4-nitrophenol and its complexes with Co, NI, Cu and Zn metals were determined by means of density functional theory (DFT) calculations using ... -
DFT Study of Direct Methanol Oxidation to Formaldehyde by N2O on the [Fe](2+)-ZSM-5 Zeolite Cluster
(Amer Chemical Soc, 2012)The mechanistic pathways of direct oxidation of methanol to formaldehyde by N2O were theoretically investigated by means of density functional theory (DFT) over an extra framework species in ZSM-5 zeolite represented by a ... -
The thermal analysis of paraffin wax in a box-type solar cooker
(Amer Inst Physics, 2012)In this study, the potential use and effectiveness of paraffin wax in solar cooker during the daylight and/or late evening hours is experimentally investigated. For these experiments, a box-type solar cooker was constructed ... -
A DFT study on the [VO](1+)-ZSM-5 cluster: direct methanol oxidation to formaldehyde by N2O
(Royal Soc Chemistry, 2013)The mechanism of direct oxidation of methanol to formaldehyde by N2O has been theoretically investigated by means of density functional theory over an extra framework species in ZSM-5 zeolite represented by a [(SiH3)(4)AlO4](1) ... -
A DFT Study of Ethylene Hydrogenation Reaction Mechanisms on Ni-13 Nanocluster
(Springer/Plenum Publishers, 2013)Metal nanoclusters can potentially exhibit high catalytic activity and selectivity due to not only a high number of exposed surface atoms but also active sites with different coordination numbers as compared to bulk catalyst ... -
Density functional theory investigation of acetylene dehydrogenation on metal exchanged ZSM-5 clusters for initial step of carbon nanotube production
(Elsevier Science Bv, 2013)Adsorption and dehydrogenation of acetylene have been theoretically studied on [M(SiH3)(4)AlO4] and [(M-(mu-O)-M)Si6Al2O9H14] (where M = Co, Fe, Ni, and V) clusters representing ZSM-5 zeolite. Adsorption and dehydrogenation ... -
A density functional theory study of [(4-aminophenyl)imino]methyl-6-methoxy-4-nitrophenol complexes with Co, Ni, Cu and Zn metals
(Scientific Publ-India, 2014)The optimization and IR spectra of the [(4-aminophenyl)imino]methyl-6-methoxy-4-nitrophenol and its complexes with Co, Ni, Cu and Zn metals were determined by means of density functional theory (DFT) calculations using ... -
Hydrogen adsorption on M-ZSM-12 zeolite clusters (M = K, Na and Li): a density functional theory study
(Springer, 2014)The molecular adsorption of hydrogen has been studied theoretically via DFT on additional framework with alkali metal atoms (K, Na and Li) in ZSM-12 zeolite. A 14T channel zeolite cluster model was used. Lewis acidity of ...
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