Showing 141 - 160 results of 1,014 for search '"ultraviolet–visible spectroscopy"', query time: 0.61s Refine Results
  1. 141

    Analysis of surface oxygen groups of thermally reduced graphene oxide via temperature programmed desorption method by Mravik Željko V., Jovanović Zoran M.

    Published 2018-01-01
    “…The graphene oxide was characterized by X-ray diffraction analysis, ultraviolet-visible spectroscopy, scanning and transmission electron microscopy. …”
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    Article
  2. 142

    Study on Snake Venom Protein-Antibody Interaction by Surface Plasmon Resonance Spectroscopy by Subhankar N. Choudhury, Barlina Konwar, Simran Kaur, Robin Doley, Biplob Mondal

    Published 2018-06-01
    “…The immobilization of the antibody is confirmed by spectroscopic measurements like ultraviolet-visible spectroscopy (UV-Vis) and Fourier-transforms infrared spectroscopy (FTIR). …”
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    Article
  3. 143

    Novel sustained-release of Stryphnodendron obovatum leaves extract using natural rubber latex as carrier by Felipe Azevedo Borges, Paula Ratsue Siguematsu, Rondinelli Donizetti Herculano, Catarina Santos

    Published 2016-07-01
    “…Thus, the aim of this work were to study the release behavior of the hydroethanolic extract from the leaves of S. obovatum loaded in the NRL by ultraviolet–visible spectroscopy (UV-VIS). The release followed a bi- exponential pattern and the mechanism of release was Super Case II (n > 1). …”
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    Article
  4. 144

    Adsorption of heavy metal ions by sodium chelating PAN fabrics by Chu Cheng Kun, Lin Po Yang, Ming Chiao Chang

    Published 2022-12-01
    “…Quantitative results from ultraviolet–visible spectroscopy revealed that after 180 min, the PAN fabric created using the electrospinning solution chelated with EDTA-4Na exhibited a greater Pb2+ absorption rate (34.47%) than did that created using the solution without EDTA-4Na (9.77%).…”
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    Article
  5. 145

    Biosynthesis, characterisation and antimicrobial activity of zinc oxide and nickel doped zinc oxide nanoparticles using Euphorbia abyssinica bark extract by Gezahegn Faye, Tola Jebessa, Tilahun Wubalem

    Published 2022-02-01
    “…The synthesised nanoparticles were characterised using X‐ray diffraction (XRD), ultraviolet–visible spectroscopy, and Fourier transform infrared spectroscopy. …”
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    Article
  6. 146

    Biocompatible synthesis of reduced graphene oxide from Euphorbia heterophylla (L.) and their in-vitro cytotoxicity against human cancer cell lines by K. Lingaraju, H. Raja Naika, G. Nagaraju, H. Nagabhushana

    Published 2019-12-01
    “…The obtained product was analyzed by Ultraviolet-Visible spectroscopy (UV–vis), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), Raman spectroscopy and Scanning electron Microscopy (SEM). …”
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    Article
  7. 147

    Optoelectronic Properties of Bismuth Sulfide Thin Films Grown by PVD by J. Cruz-Gómez, E.B. Cruz-Díaz, D. Santos-Cruz, Aruna-Devi Rasu Chettiar, S. A. Mayén-Hernández, F. de Moure-Flores, M. Vega-González, C.E. Pérez-García, A. Centeno, José Santos-Cruz

    Published 2022-10-01
    “…The layers were characterized using ultraviolet-visible spectroscopy, XRD, Raman spectroscopy, EDS analysis and Hall effect. …”
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    Article
  8. 148

    Green Synthesis of Pure and Silver Doped Copper Oxide Nanoparticles using Moringa Oleifera Leaf Extract by D. Reshmi Agnes Preethi, A. Philominal

    Published 2022-03-01
    “…These green synthesized nanoparticles were subjected to characterization techniques, X- ray Diffraction (XRD), Scanning Electron Microscopy (SEM) with Energy Dispersive X- ray Analysis (EDAX), Fourier Transform Infrared spectroscopy (FTIR) and Ultraviolet–Visible spectroscopy (UV). From XRD, the average crystallite size for pure and silver doped copper oxide nanoparticles was found to be in the nanometer range and it belongs to a monoclinic structure. …”
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    Article
  9. 149

    Amphipterygium adstringens (cuachalalate) extract by supercritical CO2 by Miguel Gonzalo Arenas-Quevedo, Jesús Gracia-Fadrique

    Published 2024-03-01
    “…In contrast, the quantitative analysis was executed employing Ultraviolet Visible spectroscopy (UV–Vis) and Fourier Transform Infrared Spectroscopy (FTIR). …”
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    Article
  10. 150

    Experimental and DFT data of p-chlorocalix[4]arene as drugs receptor by M.A. Kadir, F.I. Abdul Razak, N.S.H. Haris

    Published 2020-10-01
    “…The present spectroscopic data are generated from Fourier Transform Infrared (FTIR), Nuclear Magnetic Resonance (1H NMR and 13C NMR), and Ultraviolet-Visible spectroscopy (UV-Vis) as the key tools for molecular characterization. …”
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    Article
  11. 151

    Effect of Fe3O4 particles on multi-hollow morphology of poly(HEMA-divinylbenzene-styrene) microspheres prepared by Pickering suspension polymerization by S. Prymon, A. Bukowska, W. Bukowski, K. Bester, K. Hus, K. Dychton, Z. Opiekun

    Published 2018-12-01
    “…Hydroxy-functionalized polymers have been synthesized by Pickering suspension polymerization of 2-hydroxyethyl methacrylate (HEMA) with styrene (S) and divinylbenzene (DVB) in the presence of hydrophobic Fe3O4 particles.The obtained polymer microspheres were characterized using different instrumental techniques (optical microscopy, scaning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), diffuse reflection ultraviolet-visible spectroscopy (DR UV-Vis), inductively coupled plasma-optical emission spectrometry (ICP-OES), dynamic light scattering and thermal analyses) and then modified to immobilize the complexes of palladium(II) with the tetradentate ligands based on salicylaldehyde, epichlorohydrin and 2-picolylamine. …”
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    Article
  12. 152

    Synthesis and characterization of magnetic manganese ferrites by Ishan Desai, Mallikarjuna N. Nadagouda, Michael Elovitz, Marc Mills, B. Boulanger

    Published 2019-08-01
    “…The resulting particles were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscope (SEM), tunneling electron microscope (TEM), and Ultraviolet–Visible spectroscopy (UV/Vis). Keywords: Synthesis, Magnetic particles, Water treatment…”
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    Article
  13. 153

    Interaction mechanism of collagen peptides with four phenolic compounds in the ethanol-water solution by Xian Liu, Xia Li, Zhangjun Huang, Xuepin Liao, Bi Shi

    Published 2021-09-01
    “…Abstract This study demonstrated the interaction mechanism of collagen peptides (CPs) with 4-ethylphenol (4-EP), phenol, guaiacol, and 4-ethylguaiacol (4-EG) in the ethanol-water solution. The ultraviolet visible spectroscopy, zeta potential tests and hydrogen nuclear magnetic spectroscopy manifested that CPs interacted with the phenolic compounds. …”
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    Article
  14. 154

    The toxic effect of zinc oxide nanoparticles on the terrestrial slug Lehmannia nyctelia (Gastropoda-Limacidae) by Wafaa A. Mohammad, Safaa M. Ali, Nasser Farhan, Shimaa Mohamed Said

    Published 2021-06-01
    “…ZnO NPs are characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and ultraviolet-visible spectroscopy (UV). Slugs were treated with three different concentrations of ZnO NPs. …”
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    Article
  15. 155

    The effect of annealing temperature on the optical properties of In2S3 thin film by Mathews, Nripan, Mhaisalkar, Subodh Gautam, Boxi, Xu, Kumar, Mulmudi Hemant, Prabhakar, Rajiv Ramanujam

    Published 2013
    “…The X-ray diffraction (XRD) analysis shows that the sample annealed at 450 °C has the most clear and obvious XRD pattern, which indicates that In2S3 annealed at 450 °C possess the highest crystallinity. Ultraviolet-visible spectroscopy analysis of the samples shows that the band gap of In2S3 is around 2 eV. …”
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    Journal Article
  16. 156

    Effect of Silver Nanoparticles on the Mechanical and Physical Properties of Epoxy Based Silane Coupling Agent by Vengadaesvaran, B., Arun, N., Chanthiriga, R., Bushroa, A.R., Rau, S.R., Ramesh, K., Al-Shabeeb, G.H.E., Ramesh, S., Arof, Abdul Kariem

    Published 2014
    “…The multi-functional transparent film on glass substrate was prepared using silver nanoparticle solutions and 3-Glycidyloxypropyltrimethoxy silane (GLYMO) by dip coating method. Ultraviolet visible spectroscopy measurement shows low absorbance thus confirming high transparency level. …”
    Article
  17. 157

    Glassy carbon electrodes modified with gelatin functionalized reduced graphene oxide nanosheet for determination of gallic acid by Chekin, F., Bagheri, S., Abd Hamid, S.B.

    Published 2015
    “…The morphology and structure of the Gel-RGONS were examined by X-ray diffraction, transmission electron microscopy, ultraviolet-visible spectroscopy and Raman spectroscopy. Gelatin acted as a functionalizing reagent to guarantee good dispersibility and stability of the r in distilled water. …”
    Article
  18. 158

    Synthesis and characterization of silver/talc nanocomposites using the wet chemical reduction method by Shameli, Kamyar, Ahmad @ Ayob, Mansor, Wan Yunus, Wan Md. Zin, Ibrahim, Nor Azowa, Darroudi, Majid

    Published 2010
    “…The prepared Ag-NPs were characterized by ultraviolet-visible spectroscopy,powder X-ray diffraction, transmission electron microscopy, scanning electron microscopy, and Fourier transform infrared. …”
    Article
  19. 159

    Structural and optical properties of erbium-doped willemite-based glass-ceramics by Sarrigani, G. V., Matori, Khamirul Amin, Lim, Way Foong, Kharazmi, Alireza, Hock, Jin Quah, Bahari, Hamid Reza, Hashim, Mansor

    Published 2015
    “…Density and linear shrinkage were increased with the increase of the sintering temperature. Ultraviolet-visible spectroscopy (UV-Vis) confirmed an optimum optical absorption for sample doped with 3 wt.% of Er2O3 and sintered at 900°C. …”
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    Article
  20. 160

    Monitoring insect pest infestation via different spectroscopic techniques by Ahmad, Mohd Najib, Mohamed Shariff, Abdul Rashid, Moslim, Ramle

    Published 2018
    “…There are several spectroscopic techniques with specific characteristic features, including mass spectrometry, ultraviolet–visible spectroscopy, infrared spectroscopy, and nuclear resonance spectroscopy. …”
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    Article