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2001
Synthesizing Iron Atom Doped Carbon Nanotubes
Published 2025-01-01“…Complementary techniques like transmission electron microscopy (TEM) or X-ray photoelectron spectroscopy (XPS) can provide more detailed structural insights.…”
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2002
Frequency Domain Diagnostics of Transformer Insulation
Published 2019-12-01“…In this part are presented differently insulating methods, for example method of recovery voltage method, method of polarization and depolarization currents and chromatographic analysis.The second part of paper deals use of method of frequency domain spectroscopy for oil power transformers. This method is used in analysis insulating condition of power transformer with system of oil-paper. …”
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2003
Supercapacitance of Single-Walled Carbon Nanotubes-Polypyrrole Composites
Published 2013-01-01“…The composites were further characterized by cyclic voltammetry and electrochemical impedance spectroscopy. The results showed good electrochemical charge storage properties for the synthesized composites based on PPY and SWCNTs covalently functionalized with pyrrole units making them promising electrode materials for high power supercapacitors.…”
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2004
50 eV O+ ion induced deposition of tin dioxide using tetramethyltin
Published 2025-02-01“…Analyses by X-ray photoelectron spectroscopy (XPS) confirmed that these films were made of metallic tin. …”
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2005
Preparation and Characterization of Biochars Obtained from Biomasses for Combustible Briquette Applications
Published 2022-01-01“…The biomass samples and their produced biochars were characterized using calorific value, Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy and energy dispersive X-ray spectrometry (SEM and EDX), compressibility index, and combustion behavior in order to analyze their potential. …”
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2006
Synthesis of Layered Organic-Inorganic Nanocomposites of Zinc and Copper by Laser Ablation in Liquid
Published 2012-01-01“…Dependence of the formation dynamics of these composites on an exposure time of radiation and on an aging time of colloids was studied by the absorption spectroscopy, by X-ray diffraction, by scanning electron (SEM), and atomic force microscopy (AFM). …”
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2007
Studying the Synthesis of Graphene Oxide in Ammonium Carbonate Solution
Published 2024-06-01“…The composition of graphene oxide was analyzed using UV- and ATR-FTIR spectroscopy and quantum chemical calculation methods. …”
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2008
Rapid Synthesis of Dittmarite by Microwave-Assisted Hydrothermal Method
Published 2012-01-01“…The resulting samples were investigated by X-ray powder diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy, and thermogravimetry-differential thermal analysis. …”
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2009
Synthesis and Antibacterial Activity of Grafted Poly(Vinyl Chloride) Polymer against Gram-Positive and Gram-Negative Bacteria
Published 2024-01-01“…The produced polymer’s chemical structure and thermal properties were investigated using Fourier-transform infrared spectroscopy, nuclear magnetic resonance, and thermo-gravimetric analysis. …”
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2010
Chemical Composition of Aerosols of an Electronic Cigarette
Published 2021-03-01“…The samples were then analyzed using gas chromatography (GC)-mass spectroscopy (MS) to determine the constituents. Based on the experimental results, e-cigarette smokers are exposed to high concentrations of nicotine (146 ± 51 mg m−3) during long sessions. …”
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2011
Rice Husk Ash for Fast Removal of 2,4-Dichlorophenoxyacetic Acid from Aqueous Solution
Published 2015-05-01“…RHA was characterized extensively by X-ray fluorescence, Fourier transform infrared spectroscopy, BET surface area, CO 2 , H 2 O, N 2 and SO 2 (CHNS) analysis. 2,4-Dichlorophenoxyacetic acid (2,4-D), a commonly used pesticide, was chosen as a representative adsorbate for studying the effects of various parameters in batch adsorption. …”
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2012
Green Synthesis of Highly Luminescent Carbon Quantum Dots from Lemon Juice
Published 2019-01-01“…The obtained C-dots were characterized by high-resolution transmission electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectrophotometry, dynamic light scattering, ultraviolet-visible spectrophotometry, and photoluminescent spectrophotometry. …”
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2013
A Facile Synthesis and Properties of Graphene Oxide-Titanium Dioxide-Iron Oxide as Fenton Catalyst
Published 2022-01-01“…Morphology of the prepared nanocomposites was assessed by SEM coupled with EDS (energy dispersive spectroscopy). HRTEM was used to measure the size of the nanocomposites with shape and morphology. …”
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2014
Antibiotic residuals removal via novel fabricated hydrogel from 2-hydroxyethyl methacrylate and sodium methacrylate
Published 2023-07-01“…Synthesized hydrogels were characterized by different methods such as Fourier-transform infrared spectroscopy (FTIR), elemental and scanning electron microscope (SEM), and surface area calculations. …”
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2015
Magnetic Properties of Fe and Ni Doped SnO2 Nanoparticles
Published 2011-07-01“…X‐Ray Diffraction (XRD), transmission electron microscopy (TEM), energy dispersive x‐ray analysis (EDAX), UV‐ visible absorption spectroscopy and room temperature magnetization measurements were performed to study the crystal structure, morphology, elemental analysis, optical band gap and magnetic properties of Fe and Ni doped SnO2. …”
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2016
An Electrochemical Impedance Spectroscopic Study of the Passive State on AISI 304 Stainless Steel
Published 2011-01-01“…In this study, the electrochemical behavior of passive films anodically formed on AISI 304 stainless steel in sulfuric acid solution has been examined using electrochemical impedance spectroscopy. AISI 304 in sulphuric acid solution is characterized by high interfacial impedance, thereby illustrating its high corrosion resistance. …”
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2017
Assessment of Ruthenium Dye N719 Adsorption Kinetics in Mesoporous TiO2 Films of Dye-Sensitized Solar Cells via Nanoplasmonic Sensing
Published 2018-01-01“…Analytical studies included scanning electron microscopy and ellipsometry, X-ray diffraction, and UV-Vis spectroscopy, as well as quantum efficiency and current-voltage device characterizations. …”
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2018
Biomass derived carbon/platinum nanoparticles as electrocatalyst for the hydrogen evolution
Published 2025-02-01“…The electrocatalytic activity of Pt NPs for the hydrogen evolution reaction (HER) is examined by cathodic linear polarization and impedance spectroscopy. A high catalytic performance is shown by the prepared sample, as indicated by the calculated exchange current density 5.3 mA/cm2, and activation energy, 38.13 kJ/mol. …”
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2019
Magnetic Properties of Well-Aligned ZnO Nanorod Arrays Grown by a Simple Hydrothermal Reaction
Published 2014-01-01“…The as-prepared nanorod arrays were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), photoluminescence (PL) spectrum, and magnetization measurements. …”
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2020
A Study of Mn(II) Ion Capture by Mesoporous Silica
Published 2011-05-01“…Characterization using UV–vis spectroscopy, nitrogen sorption isotherms and thermogravimetric analysis after adsorption indicated that the Mn(II) ions were adsorbed onto the mesoporous silica surface.…”
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