Showing 2,061 - 2,080 results of 4,095 for search '"spectroscopy"', query time: 0.11s Refine Results
  1. 2061

    Solid state photochromism of spiropyrans by B. S. Lukyanov, A. V. Metelitsa, N. A. Voloshin, Yu. S. Alexeenko, M. B. Lukyanova, G. T. Vasilyuk, S. A. Maskevich, E. L. Mukhanov

    Published 2005-01-01
    “…The photochromic activity of the solid material and polystyrene matrix has been compared. Raman spectroscopy has been used for studying the influence of metallic surface on the adsorbed spiropyran layers.…”
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    Article
  2. 2062

    Free-standing microcrystals of a fluorescent organic dye: Preparation and spectroscopic study by Mouhammad Abyan, Liliana Bîrlă, Franck Bertorelle, Fernanda Rodrigues, Suzanne Fery-Forgues

    Published 2006-01-01
    “…A study by UV/vis absorption and fluorescence spectroscopy revealed some common points, but also some interesting differences, in the optical behaviour of the five samples.…”
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    Article
  3. 2063

    Designing of Collagen Based Poly(3-hydroxybutyrate-co-4-hydroxybutyrate) Scaffolds for Tissue Engineering by S. Vigneswari, H. P. S. Abdul Khalil, A. A. Amirul

    Published 2015-01-01
    “…The surface properties of samples were characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), organic elemental analysis (CHN analysis), and water contact angle measurements. …”
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    Article
  4. 2064

    Synthesis, Characterization and Thermal Analysis of a New Acetic Acid (2-Hydroxy-benzylidene)-hydrazide and its Complexes with Hg(II) and Pd(II) by Hajar Sahebalzamani, Shahriare Ghammamy, Shaghayegh Dexhkam, Alireza Hemati Moghadam, Farhod Siavoshifar

    Published 2011-01-01
    “…These new complexes were characterized by elemental analysis, IR, H NMR spectroscopy and UV spectral techniques. The changes observed between the FT-IR, H NMR and UV-Vis spectra of the ligands and of the complexes allowed us to establish the coordination mode of the metal in complexes. …”
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    Article
  5. 2065

    Studies on the Photoinduced Interaction between Zn(II) Porphyrin and Colloidal TiO2 by Heyong Huang, Jiahong Zhou, Yan Zhou, Yanhuai Zhou, Yuying Feng

    Published 2010-01-01
    “…The interaction of Zn(II) porphyrin (ZnPP) with colloidal TiO2 was studied by absorption and fluorescence spectroscopy. The fluorescence emission of ZnPP was quenched by colloidal TiO2 upon excitation of its absorption band. …”
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    Article
  6. 2066

    Characterization of Volatile Compounds of Bulgur (Antep Type) Produced from Durum Wheat by Saad Ibrahim Yousif, Mustafa Bayram, Songul Kesen

    Published 2018-01-01
    “…In this study, Headspace Solid Phase Microextraction (HS-SPME) and Gas Chromatography–Mass Spectroscopy (GS-MS) methods were used to determine the volatile flavor compounds of bulgur (Antep type, produced from Durum wheat). …”
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  7. 2067

    Domestic Chicken Eggshell-Derived Bone Substitute: Synthesis, Characterization and In Vitro Cell Viability by Sruthy Prathap, K. S. Rajesh, Nebu G. Thomas, Jeyachandran Venkateshan, M. S. Prathap, Suprith Surya

    Published 2024-12-01
    “…Objective: To synthesize HA from domestic chicken eggshells and to characterize it using Fourier transform infrared (FTIR), X-ray powder diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy, and cell viability. Materials and Methods: Domestic chicken eggshells (Indian breed “Aseel”) were used to synthesize HA through the chemical precipitation method. …”
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    Article
  8. 2068

    A Colorimetric Immunoassay Based on g-C3N4@Fe3O4 Nanocomposite for Detection of Carcinoembryonic Antigen by Yanling Zhao, Yanfei Wen, Xing Hu, Bing Zhang

    Published 2022-01-01
    “…The g-C3N4@Fe3O4 nanocomposite was synthesized and characterized by the scanning electron microscope (SEM), energy dispersive X-ray spectra (EDX), X-ray powder diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR). Fe3+ derived from g-C3N4@Fe3O4 nanocomposite could combine with sodium salicylate to form purple complex products. …”
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  9. 2069

    Preparation of Copper Nanoparticles/Diatomite Nanocomposite for Improvement in Water Quality of Fishponds by Truong Thi Hanh, Nguyen Thuy Lan Chi, Nguyen Ngoc Duy

    Published 2022-01-01
    “…Characterizations of CuNPs onto DA were determined by inductively coupled plasma-atomic emission spectroscopy (ICP-AES), UV-Vis spectra, transmission electron micrography (TEM), Fourier transform infrared (FT-IR) spectra, and BET-specific surface area. …”
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  10. 2070

    Synthesis of Silver Nanoparticles from the Aqueous Extract of Leaves of Ocimum sanctum for Enhanced Antibacterial Activity by Charusheela Ramteke, Tapan Chakrabarti, Bijaya Ketan Sarangi, Ram-Avatar Pandey

    Published 2013-01-01
    “…The synthesized AgNPs have been characterized by UV-Vis spectroscopy, transmission electron microscopy (TEM), and X-ray diffractometry. …”
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  11. 2071

    Nucleophilicity at copper(-I) in a compound with a Cu–Mg bond by Ross A. Jackson, Nicholas J. Evans, Dawid J. Babula, Thomas M. Horsley Downie, Rex S. C. Charman, Samuel E. Neale, Mary F. Mahon, David J. Liptrot

    Published 2025-01-01
    “…Its identity is confirmed by single-crystal X-ray structural analysis and NMR spectroscopy, and computational investigations provide data consistent with a high charge density at copper. …”
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    Article
  12. 2072

    Cold Atmospheric Pressure Plasma Jet for the Improvement of Wettability of Polypropylene by Hom Bahadur Baniya, Rajesh Prakash Guragain, Binod Baniya, Deepak Prasad Subedi

    Published 2020-01-01
    “…The surface properties of the controls and plasma-treated PP samples were characterized by contact angle measurement, surface free energy measurement, scanning electron microscopy, and the Fourier transform-infrared spectroscopy analysis.…”
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  13. 2073

    Electrochemical deposition of La-Mg alloys in LaCl3-MgCl2-KCl system with molten salt electrolysis process by Sahoo Kumar D., Singh H., Krishnamurthy N.

    Published 2014-01-01
    “…Energy dispersive spectrometry (EDS) and Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) analyses showed that chemical compositions of La-Mg alloys were consistent with phase structures of XRD pattern, and magnesium content in the alloy could be controlled by electrolysis parameters. …”
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  14. 2074

    Machine learning empowered coherent Raman imaging and analysis for biomedical applications by Yihui Zhou, Xiaobin Tang, Delong Zhang, Hyeon Jeong Lee

    Published 2025-01-01
    “…An increasingly adopted approach involves the utilization of molecular vibrational spectroscopy, which delivers notable advantages such as label-free imaging, high spectral density, high sensitivity, and molecule specificity. …”
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    Article
  15. 2075

    Effects of Commercial Antioxidants on Aging Resistances of Asphalt Binders by Xijie An, Ying Gao, Zizhen Dong, Qinglin Guo, Lili Li, Yancang Li

    Published 2022-01-01
    “…The Fourier transform infrared spectroscopy (FTIR) test was applied to determine the antiaging mechanism of modified and unmodified asphalt. …”
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    Article
  16. 2076

    Pineapple Bark Performance in Dyes Adsorption: Optimization by the Central Composite Design by Ahlam Fegousse, Abdelali El Gaidoumi, Youssef Miyah, Rabea El Mountassir, Anissa Lahrichi

    Published 2019-01-01
    “…This adsorbent material has been characterized by scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR). The experimental design methodology, based on the response surface methodology (RSM) by the central composite design (CCD), has been applied for the optimization of the parameters, namely, the temperature, dose of the adsorbent, and pH. …”
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  17. 2077

    Foodborne doping and supervision in sports by Wei Chen, Xiaoyu Cheng, Yingnan Ma, Ning Chen

    Published 2023-11-01
    “…In order to control foodborne doping, chromatographic technique, immunoassay, nuclear magnetic resonance, biosensor technology, pyrolytic spectroscopy, comprehensive analysis and electrochemical analysis have usually used as analytical and inspection strategies. …”
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  18. 2078

    The Use of Biodiesel Residues for Heat Insulating Biobased Polyurethane Foams by Nihan Özveren, M. Özgür Seydibeyoğlu

    Published 2017-01-01
    “…The structures of polyurethane foams were examined by Fourier Transformed Infrared Spectroscopy (FTIR). Changes in morphology of foams were investigated by Scanning Electron Microscopy (SEM). …”
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  19. 2079

    Synthesis and Antibacterial and Antibiofilm Activity of Iron Oxide Glycerol Nanoparticles Obtained by Coprecipitation Method by Simona Liliana Iconaru, Alina Mihaela Prodan, Philippe Le Coustumer, Daniela Predoi

    Published 2013-01-01
    “…The adsorption of glycerol on iron oxide nanoparticles was investigated by Fourier transform infrared (FTIR) spectroscopy. On the other hand, this work implicated the use of GIO-NPs in antibacterial studies. …”
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  20. 2080

    Synthesis and Properties of Anion Exchangers Derived from Chloromethyl Styrene Codivinylbenzene and Their Use in Water Treatment by Hesham A. Ezzeldin, Allen Apblett, Gary L. Foutch

    Published 2010-01-01
    “…These resulting ion-exchange polymers were characterized by a variety of techniques such as analytical titrations, nitrogen analysis, Fourier transform infrared spectroscopy and thermal gravimetric analysis. Testing of these copolymers for breakthrough was performed. …”
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