Başlık için Kimya Mühendisliği Bölümü listeleme
Toplam kayıt 150, listelenen: 74-93
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Hydrogen storage properties of mono-and bidentate MOF structured orotate complexes
(Materials Research Society, 2014)One of the barriers for wide usage of hydrogen energy system is efficient storage. To store more hydrogen efficiently, physisorption is a choice among the others with high storage performance, reversibility, and lifecycles. ... -
Hydrophobic surface modification and characterization of melamine foam
(TUBİTAK, 2023)Abstract: Superhydrophobic and oleophilic modification of commercial acoustic melamine foam (MF) was made in this study. The modification was carried out with chitosan (CHI) and silica particles (SiO2 ), by using both a ... -
Impact response of waste poly ethylene terephthalate (PET) composite plate
(Springer New York LLC, 2017)Poly ethylene terephthalate (PET) is considered one of the most important engineering polymers for the last two decades due to its rapid growth of usage, aesthetic appearance, good light transmittance, and smooth surface. ... -
Influence of epoxy addition on the thermal, mechanical, and dielectrical properties of polycyanurate films
(John Wiley and Sons Inc., 2018)In the study, polycyanurate (PCN)/epoxy resin (ER) blends are prepared to enhance the physical properties of cyanate ester resins. The effects of curing schedule and blend composition on their thermal, mechanical, and ... -
The influence of freeze-thawing conditions on swelling and long-term stability properties of poly(vinyl alcohol) hydrogels for controlled drug release
(Springer, 2021)The preparation of poly(vinyl alcohol) (PVA) hydrogels was succeeded via the freeze-thawing (F/T) method by varying the synthesis parameter conditions. The swelling capacity and long-term stability of the hydrogels were ... -
The inhibition of steel corrosion in acidic solutions by a new Schiff base
(Sociedad Chilena de Quimica, 2016)The inhibition effect of 2,2?- (((thiobis (4,1 phenylene)) bis(azanylylidene)) bis(methanylyidene)) bis(4-methoxyphenol) (BIS-IMIN) on the corrosion behavior of 304-stainless steel (SS) in 0.5 M HCl solution was studied ... -
An interactive gis-based software for dynamic monitoring of rivers
(Scibulcom Ltd., 2014)Water quality research and development attempts have been the most valuable resources in the sense of model calibration and verification techniques. Due to the fact that current degree of pollution in rivers and importance ... -
Investigating the effect of electrolyte types with various ionic liquids on the electrochromic performance of PEDOT:PSS based LbL multilayers
(Elsevier, 2020)The objective of the study is to investigate the electrochromic performances of layer-by-layer (LbL) multilayered thin film electrode prepared from linear polyethylene imine (LPEI) and poly(3,4-ethylenediox-ythiophene):polystyrene ... -
Investigation of reaction pathways and kinetics of turkish asphaltenes
(Italian Association of Chemical Engineering - AIDIC, 2013)In this study, reaction kinetics of asphaltene fractions of petroleum feedstocks from field in southeastern part of Turkey were investigated. Asphaltene was fractionated from atmospheric residue of petroleum feedstock. ... -
Ion imprinted cryogels for selective removal of Ni(II) ions from aqueous solutions
(Elsevier B.V., 2017)In this article, ion imprinted poly(hydroxyethyl methacrylate) (PHEMA) based supermacroporous cryogels were synthesized in the presence of a functional monomer, namely N-methacryloyl-histidine methyl ester (MAH), to be ... -
İyonotropik jelleşme yöntemi ile hazırlanan kitosan nanopartiküllerde hapsetme (enkapsülasyon) ile anyonik boyaların uzaklaştırılma ve hapsedilen boyanın nanopartikülde depolanma etkinliğinin araştırılması
(Gümüşhane Üniversitesi, 2018)İyonotropik etkileşim ile kitosan nanopartiküller anyonik boya (Fast Green FCF) içeren çözelti ortamında hazırlandı. Boya hapsedilmiş kitosan nanopartiküller SEM ve Zeta-sizer ile karekterize edildi. Kitosan nanopartikül ... -
A kind of energy storage technology: Metal organic frameworks
(2012)Abstract- For last fifteen years energy has been transferred by using electricity. As an energy carrier electricity has some disadvantages like its wire need for transportation and its being non-storable for large amounts. ... -
Light-scattering determination of visco-elastic and electro-optic parameters of azo and anthraquinone dye-doped liquid crystal molecules and consistent neural network empirical physical formula construction for scattering intensities
(2011)In this paper, we achieved two aims. Firstly, laser light-scattering intensities in methyl red (MR) azo and disperse red (DR) anthraquinone dye-doped nematic liquid crystal (NLC) molecules were measured versus scattering ... -
Maya endüstrisi atıksuyunun ultrases ile renk gideriminde çeşitli tuzların etkisi
(2015)Ultrases prosesi son yı llarda önem kazanan kimyasal oksidasyon yöntemidir. Uygun sı caklık ve bası nçta sucul ortama verilen ses dalgaları ile kavitasyon oluş makta, suyun fiziksel ve kimyasal bileş imini değ i ş ... -
Mechanical and thermal properties of recycled polyethylene/surface treated hemp fiber bio-composites
(Wiley-Blackwell, 2023)Hemp is a good option for polyethylene additives because of its high cellulose and fibrous content. This study aims to modify natural hemp fibers with the maleic anhydride/ionic liquid method, manufacture the composites, ... -
Microstructural properties of particle-reinforced polytetrafluoroethylene composite bearings after wear
(Springer New York LLC, 2015)High-performance engineering polymers that ensure the desired properties of journal bearings and give good wear results are investigated. We determine the microstructural properties of polymer-based particle-reinforced ... -
Modeling of blending of mineral base oils via artificial neural networks
(Czech Society of Chemical Engineering, 2014)[No abstract available] -
Molecularly imprinted composite bacterial cellulose nanofibers for antibiotic release
(Taylor and Francis Inc., 2019)The aim of this work is to develop drug carrier system with high loading capacity and controlled drug release profile for antibiotic release. For this purpose, composite molecularly imprinted nanofibers were prepared via ... -
Mor lahana özütü kullanarak grafen oksitin indirgenmesi ve oksidasyon ile fotokatalitik aktivitesinin incelenmesi
(GAZI UNIV, FAC ENGINEERING ARCHITECTURE, 2023)Grafen ve türevleri pek çok eşsiz sayılabilecek özelliğe sahip, fotokatalitik bozunum ve adsorpsiyon uygulamalarında potansiyeli olan önemli bir malzemelerdir. Grafen oksitin (GO) indirgenerek oksijen içeren fonksiyonel ... -
N-O tethered carbenoid cyclopropanation facilitates the synthesis of a functionalized cyclopropyl-fused pyrrolidine
(2013)We report a facile approach to a cyclopropyl-fused pyrrolidine, which contains four stereogenic centers, by employing the N-O tethered carbenoid methodology. The synthesis was facilitated by the development of a direct ...
