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1861
Noncovalent Attachment of PbS Quantum Dots to Single- and Multiwalled Carbon Nanotubes
Published 2014-01-01“…The composites were characterized by TEM and FTIR spectroscopy. Quenching of NIR fluorescence of the PbS-QD on attachment to the carbon nanotubes (CNT) was observed, indicating FRET from the QD to the CNT.…”
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1862
Characterization of Pt-Pd/C Electrocatalyst for Methanol Oxidation in Alkaline Medium
Published 2011-01-01“…The electrochemical characterization of the Pt-Pd/C catalyst for methanol electro-oxidation was studied over a range of NaOH and methanol concentrations using cyclic voltammetry, quasisteady-state polarization, chronoamperometry, and electrochemical impedance spectroscopy. The activity of methanol oxidation increased with pH due to better OH species coverage on the electrode surface. …”
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1863
Controllable synthesis of Pd and Pt shells on Au nanoparticles with electrodeposition
Published 2025-01-01“…Dark field scattering microscopy and spectroscopy were used to track changes in the optical response of individual particles during deposition. …”
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1864
Mechanism of Permanganate Biosorption by Fermentation Biowaste
Published 2023-01-01“…The significant removal of Mn(VII) was attributed to both reduction and adsorption, as confirmed by X-ray photoelectron spectroscopy. Depending on the experimental conditions, the removal of Mn(VII) was influenced not only by simple adsorption but also by oxidation-reduction and precipitation processes. …”
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1865
Synthesis, Characterization, Mössbauer Parameters, and Antitumor Activity of Fe(III) Curcumin Complex
Published 2013-01-01“…The enol form of curcumin ligand was established by FTIR, UV/Vis, 1H NMR, and 13C NMR spectroscopy. The as-prepared product was characterized by elemental analysis, FTIR, UV, and Mössbauer spectroscopic techniques. …”
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1866
Synthesis and characterization of tenorite (CuO) nanoparticles from smelting furnace dust(SFD)
Published 2013-01-01“…The Samples were characterized by X-ray diffraction, infrared spectroscopy, scanning electron microscopy, and transmission electron microscopy. …”
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1867
Microstructure characterization of porous microalloyed aluminium-silicate ceramics
Published 2011-01-01“…The ceramics samples were characterized by scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), X-ray diffraction analysis (XRD) and IR spectroscopy analysis, prior and after treatment in “synthetic water”, i.e. in aqueous solution of arsenic-salt. …”
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1868
Resonant Excitation of Terahertz Surface Plasmons in Subwavelength Metal Holes
Published 2007-01-01“…The effects of hole shape, hole dimensions, dielectric function of metals, polarization dependence, and array film thickness on resonant terahertz transmission in metal arrays were investigated by the state-of-the-art terahertz time-domain spectroscopy. In particular, extraordinary terahertz transmission was demonstrated in arrays of subwavelength holes made even from Pb, a generally poor metal, and having thickness of only one-third of skin depth. …”
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1869
Physiochemical Characterization of Ethiopian Mined Kaolin Clay through Beneficiation Process
Published 2023-01-01“…In this study, the property of kaolin is investigated by using advanced instruments such as X-ray diffraction (XRD), X-ray fluorescence analysis (XRF), Fourier-transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), and differential thermogravimetric analysis (DTA). …”
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1870
Synthesis, Characterization, and Thermokinetic Analysis of New Epoxy Sugar Derivative
Published 2014-01-01“…The synthesized compounds 1 and 2 were characterized by nuclear magnetic resonance (1H-NMR), Fourier transform infrared spectroscopy (FTIR), and thermogravimetric analysis (TG). …”
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1871
Preparation of Polyamide 6/CeO2 Composite Nanofibers through Electrospinning for Biomedical Applications
Published 2019-01-01“…The morphological, structural, and mechanical properties of the PA6/CeO2 nanofibers were investigated by using SEM, XRD, Fourier transform-infrared (FT-IR) spectroscopy, and an electronic universal tensile testing machine. …”
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1872
Adsorption Properties of Silica with Chemically Bonded Amino and Guanidino Groups
Published 1997-04-01“…The influence of the non-homogeneity of the silica support and the nature and amount of modifier employed on the adsorption properties of materials with chemically bonded amino and guanidino groups was studied by means of gas chromatography (GC), adsorption measurements under static conditions and IR spectroscopy. The results indicate that adsorbents coated with a polymer film of amino groups have a nearly uniform surface. …”
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1873
Nanofibre Electrospinning Poly(vinyl alcohol) and Cellulose Composite Mats Obtained by Use of a Cylindrical Electrode
Published 2013-01-01“…The reflectance Fourier transform infrared (FTIR ATR) spectroscopy is used to analyze the obtained PVA/CNF composite mats. …”
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1874
Quantifying Cell-to-Cell Variations in Lithium Ion Batteries
Published 2012-01-01“…This paper identifies a quantitative procedure utilizing impedance spectroscopy, a commonly used tool, to determine the effects of material variability on the cell performance, to compare the relative importance of uncertainties in the component properties, and to suggest a rational procedure to set quality control specifications for the various components of a cell, that will reduce cell-to-cell variability, while preventing undue requirements on uniformity that often result in excessive cost of manufacturing but have a limited impact on the cells' performance.…”
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1875
Synthesis and Characterization of Metal Sulfides Nanoparticles/Poly(methyl methacrylate) Nanocomposites
Published 2014-01-01“…Metal sulfides nanoparticles in poly(methyl methacrylate) matrices were prepared and characterized by infrared spectroscopy, thermogravimetric analysis, powder X-ray diffraction, scanning electron microscope (SEM), and transmission electron microscope (TEM). …”
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1876
Analysis of Bio-Sorption of Cr(VI) onto Raw Rice Husk by a Hybrid Theoretical Model Using Results of Batch Experiments
Published 2013-08-01“…In this study, batch adsorption experiments are conducted for removing Cr(VI) from its aqueous solution using raw rice husk after its characterization by scanning electron microscopy, BET and Fourier transform infrared spectroscopy analyses. The effects of different operating parameters are investigated and optimized. …”
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1877
Lignocellulosic Biomass Derived Carbon Supported Nickel Nanoparticles as an Efficient Catalyst for Reduction of Nitroarenes
Published 2025-01-01“…The carbon-supported nickel nanoparticle catalysts generated from lignocellulosic biomass were characterized by powder x-ray diffraction (XRD), energy-dispersive x-ray spectroscopy (EDS), and transmission electron microscopy (TEM). …”
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1878
Fragmentation of Chitosan by Acids
Published 2013-01-01“…The chemical structure and the degree of N-acetylation (DA) of the original chitosan and its fragments were examined by 1H NMR spectroscopy and elemental analysis. The kinetic data indicates that the reaction was of first order. …”
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1879
CO Adsorption on Modified Mg–Al-Layered Double Hydroxides
Published 2015-02-01“…The samples were then characterized by X-ray diffraction, thermogravimetric analysis/derivative thermogravimetry, adsorption/desorption of nitrogen, scanning electron microscopy/energy-dispersive X-ray spectroscopy and transmission electron microscopy. A CO 2 adsorption study was then performed to determine the adsorption capacity of the material in accordance with the contact time between the gas and the adsorbent. …”
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1880
Electrical Impedance Dermography: Background, Current State, and Emerging Clinical Opportunities
Published 2024-01-01“…Electrical impedance dermography (EID), based on electrical impedance spectroscopy, is a specific technique for the evaluation of skin disorders that relies upon the application and measurement of painless, alternating electrical current. …”
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