Güncel Gönderiler: Makale Koleksiyonu
Toplam kayıt 1058, listelenen: 41-60
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Investigations of Structural Vibrational and Optical Properties of Mackinawite Nanostructured Fes Film
(Serban Solacolu Foundation, 2018)Iron sulphide nanocrystalline (FeS NCs) may have significant potential for applications in many areas. Ultrasonic spray pyrolysis (USP) method is used to deposit mackinawite FeS NCs film on glass substrate at 335 degrees ... -
Preparation of Activated Disposable Pencil Graphite Electrode for the Selective and Sensitive Determination of a Fluoroquinolone Antibiotic: Levofloxacin
(Bentham Science Publ LTD, 2018)Background: Levofloxacin (LVX) is one of the fluoroquinolone antibiotics that possess a wide spectrum of bactericidal activity against both Gram-positive and Gram-negative bacteria. Because of its side effects and its ... -
Ground state energy of excitons in quantum dot treated variationally via Hylleraas-like wavefunction
(IOP Publishing LTD, 2009)In this work, the effects of quantum confinement on the ground state energy of a correlated electron-hole pair in a spherical and in a disc-like quantum dot have been investigated as a function of quantum dot size. Under ... -
Nitrate Removal from Aqueous Solution by Hexadecyltrimethylammonium Bromide-Modified Clinoptilolite
(Asian Journal Of Chemistry, 2011)In the first stage of study, detailed characterization studies were performed on clinoptilolite-rich tuff mined from the Gordes/Manisa region (Turkey). The physical and chemical properties were determined using instrumental ... -
Ethyl 4-hydroxy-9-tosyl-9H-carbazole-3-carboxylate
(Int Union Crystallography, 2009)In the title compound, C22H19NO5S, the carbazole skeleton is nearly planar [maximum deviation = 0.043 (1) angstrom] with the pyrrole ring oriented at dihedral angles of 2.32 (6) and 1.77 (6)degrees with respect to the ... -
Characterization and Heterojunction Application of Nanorod Structure ZnO Films Prepared by Microwave Assisted Chemical Bath Deposition Method Without Any Template
(Amer Scientific Publishers, 2016)The ZnO films have been deposited on p-type silicon (p-Si) substrates using a microwave assisted chemical bath deposition (MW-CBD) method without any template from an aqueous alkaline bath containing zinc nitrate and ... -
Effect of the Ph on Crystal Structural, Optical and Surface Morphological Properties of the Cds Films Deposited By Chemical Bath Deposition
(Natl Inst R&D Materials Physics, 2016)Cadmium sulphide films have been deposited from aqueous solutions onto the glass substrates by chemical bath deposition method at different pH values (10.30, 10.35, 10.40, 10.45 and 10.50) at 80 degrees C. The crystal ... -
NMR determination of solvent dependent behavior and XRD structural properties of 4-carboxy phenylboronic acid: A DFT supported study
(Elsevier Science BV, 2018)Solvent dependent structural properties of 4-carboxy phenylboronic acid (4-cpba) were investigated by X-ray diffraction (XRD) and nuclear magnetic resonance (NMR) spectroscopic methods. The molecular structure and geometric ... -
Nmr Spectroscopic Study and Dft Calculations of Vibrational Analyses, Giao Nmr Shieldings and (1)J(Ch), (1)J(Cc) Spin-Spin Coupling Constants of 1,7-Diaminoheptane
(Chem Soc Ethiopia, 2009)Vibrational frequencies and approximate mode descriptions of 1,7-diaminoheptane (dahp) have been determined via Becke-3-Lee-Yang-Parr (B3LYP) density functional method with 6-31G(d) basis set. H-1, proton coupled and ... -
Sol-gel derived Li-Mg co-doped ZnO films: Preparation and characterization via XRD, XPS, FESEM
(Elsevier Science Sa, 2012)Li-Mg co-doped ZnO films have been deposited onto glass substrates by sol-gel spin coating method. The structural and morphological properties of the films were characterized by X-ray diffractometer (XRD), X-ray photo-electron ... -
Structural Characterization and Photochemistry of 2-Chloro-6-Fluorobenzoic Acid Isolated in a Xenon Matrix
(2017)2-Chloro-6-fluorobenzoic acid (ClFBA) was studied by low temperature solid state FTIR spectroscopy in a Xe matrix and complemented by DFT(B3LYP)/6-311++G(d,p) calculations. According to the theoretical calculations, the ... -
Spray Pyrolysis Yöntemiyle Üretilen In2O Filmlerinin Yapısal ve Optik Özellikleri
(2017)Geçirgen iletken oksitlerden biri olan indiyum oksit (In2O3) yarıiletken filmleri spray pyrolysis yöntemiyle 300, 350 ve 400 °C taban sıcaklıklarında cam tabanlar üzerine elde edilmiştir. X-ışını kırınım desenleri ... -
SYNTHESIS AND CHARACTERIZATION OF THE Td-TYPE CLATHRATES: M(2,2- DIMETHYL-1,3-DIAMINOPROPANE)M'(CN)4.2C6H6 (M= Mn or Cd, M'= Cd, Hg or Zn)
(2017)Mn(DMPDA)M(CN).2C6H6Cd(DMPDA)M(CN)4.C6H6 (M= Cd or Hg) Hofmann-Td-type clathrates were synthesized and characterized by vibrational spectroscopy. Infrared spectra of Mn(DMPDA)M(CN)4.2C6H6 (M = Cd, Hg or Zn; DMPDA = ... -
The study of dependence of the radial parts of $0^-\rightarrow 0^+$ first forbidden $\beta$-decay matrix elements on the parameters in Woods-Saxon potential
(2008)Abstract-In this paper, $0^-\rightarrow 0^+$ first forbidden $\beta$-decay matrix elements have been calculated. For $^{206-214}Pb\rightarrow ^{206-214}Bi$ transitions relativistic $M^{\pm}(P_A,\lambda=0)$ and nonrelativistic ... -
Mineralogical and physicochemical properties of talc from Emirdağ, Afyonkarahisar, Turkey
(2013)Lens-shaped talc deposits related to Mesozoic gabbroic rocks are exposed in an area of 2 km2, about 80 km northwest of Afyonkarahisar (western Anatolia). Different alteration zones in talc deposits were determined depending ... -
OPTICAL VIBRATIONAL AND MORPHOLOGICAL PROPERTIES OF S-CoO4 NANOSTRUCTURED THIN FILM
(2017)Sulphur doped Co3O4 (S-Co3O4) nanostructured thin film has been deposited on glass substrate. The film has been characterized by X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), Fourier transform infrared ... -
Spectroscopic Investigations of 1,4-Dioxane Adsorbed on Bentonite From Anatolia
(2016)The adsorption of 1,4-dioxane on a natural bentonite sample from Ünye region of Turkey has been examined using infrared and solid state magic angle spinning nuclear magnetic resonance spectroscopic techniques. It was ... -
XRD RAMAN AND Uv-vis SPECTROSCOPICAL ANALYSIS OF NANOSTRUCTURED CdS:Li FILMS
(2018)CdS and CdS:Li films were produced by means of ultrasonic spray pyrolysis (USP) method by spraying on glass substrates heated up to 340±5 ?C. LiCl in three different rates was added into the preliminary solution while ... -
Farklı pH Değerlerinde Elde Edilen Kadmiyum Sülfür Filmlerinin Fiziksel Özellikleri
(2017)Bu çalışmada, kimyasal banyo depolama metodu kullanılarak 80 °C banyo sıcaklığında cam tabanlar üzerine farklı pH değerlerinde (10,00; 10,10; 10,20; 10,30) kadmiyum sülfür yarıiletken filmleri elde edilmiştir. Elde edilen ... -
The Investigation of the Effect of Grain Size on Raman and 29si Mas NMR Spectra of Bentonites from Turkey
(2016)Bilim ve endüstri alanında killere oldukça yoğun bir ilgi vardır. Literatürde; titreşim spektroskopisi ve özellikle FT-IR ve NMR spektroskopik yöntemlerinin, killer üzerine olan bilimsel çalışmalarda sıklıkla kullanıldığı ...