Showing 761 - 780 results of 2,084 for search '"infrared"', query time: 0.06s Refine Results
  1. 761

    Fabrication of Au-doped mesoporous TiO2 supported on g-C3N4 as an efficient light-assisted catalyst for oxidative desulfurization of model fuels with different sulfur content by Behzad Moeinifard, Alireza Najafi Chermahini

    Published 2025-02-01
    “…The Au-m-TiO2/g-C3N4 photocatalyst was characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), UV–Vis diffusive reflectance spectra (UV–Vis DRS), high-resolution transmission electron microscopy (HR-TEM), Fourier transform infrared spectra (FT-IR), and nitrogen adsorption measurements. …”
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  2. 762

    Spatiotemporal analysis of LST changes in Morocco: Assessing climate change impacts by Rhziel Fatima Zahrae, Ahsissene Safae, Lahraoua Mohammed, Raissouni Naoufal

    Published 2025-01-01
    “…LST data were obtained from the thermal infrared satellite sensor MODIS (Moderate Resolution Imaging Spectroradiometer), providing monthly composites of day and night values at a 1 km resolution from 2018 to 2023.…”
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  3. 763

    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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  4. 764

    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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  5. 765

    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. …”
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  6. 766

    A Simple Approach to Distinguish Classic and Formaldehyde-Free Tannin Based Rigid Foams by ATR FT-IR by Gianluca Tondi, Martin Link, Chuan Wei Oo, Alexander Petutschnigg

    Published 2015-01-01
    “…The attenuated total reflectance infrared spectroscopy (ATR FT-IR) investigation of the TBRFs presented in this paper allowed discrimination between the formaldehyde-containing (classic) and formaldehyde-free TBRFs. …”
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  7. 767

    Correlation between Electrochemical Impedance Spectroscopy and Structural Properties of Amorphous Tunisian Metanacrite Synthetic Material by Nouha Jaafar, Hafsia Ben Rhaiem, Abdessalem Ben Haj Amara

    Published 2014-01-01
    “…The structure of the amorphous synthetic product was corroborated by X-ray diffraction (disappearing of nacrite peaks) and infrared spectroscopy (disappearing of Al–OH and water bands). …”
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  8. 768

    Photo-Irradiated Biosynthesis of Silver Nanoparticles Using Edible Mushroom Pleurotus florida and Their Antibacterial Activity Studies by Ravishankar Bhat, Raghunandan Deshpande, Sharanabasava V. Ganachari, Do Sung Huh, A. Venkataraman

    Published 2011-01-01
    “…The X-ray diffraction studies, energy dispersive X-ray analysis indicate that particles are crystalline in nature. Fourier transform infrared spectroscopy analysis revealed that the nanoparticles are covered with biomoieties on their surface. …”
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  9. 769

    Evaluation of Silver Nanoparticles Based on Fresh Cocoa Pods (Theobroma Cacao) Extracts as New Potential Electrode Material by Alex Vincent Somba, Evangéline Njanja, Gullit Deffo, Cyrille Ghislain Fotsop, Kevin Yemele Tajeu, Armel Florian Tchangou Njiemou, François Eya’ane Meva, Theophile Kamgaing

    Published 2023-01-01
    “…The synthesized nanoparticles were characterized by ultraviolet spectrophotometry (UV-Vis), Fourier transform infrared spectroscopy (FT-IR), powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), and energy dispersive X-ray spectrometry (EDX) analysis. …”
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  10. 770

    NEW PHOSPHINATO ORGANO- AND HALOTIN(IV) DERIVATIVES, ADDUCTS AND COMPLEXES: SYNTHESIS AND SPECTROSCOPIC STUDY by BASSENE SEYDOU, SEMBENE BOYE MOUHAMADOU, SIDIBE MAMADOU, DIOP LIBASSE

    Published 2020-01-01
    “… Five new phosphinato derivatives, adducts and complexes have been synthesized and characterized by infrared and Mössbauer spectroscopies. Based on their spectroscopic data discrete or infinite chain structures are proposed, the phosphinate ion behaving as a bicoordinating bridging or a monocoordinating ligand, the environments around the tin (IV) centers being octahedral or trigonal bipyramidal. …”
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  11. 771

    Characterization of Chemically Treated Sisal Fiber/Polyester Composites by Adane Adugna Ayalew, Awoke Fenta Wodag

    Published 2022-01-01
    “…Functional groups of both the treated and untreated sisal fibers were characterized using Fourier transform infrared spectroscopy (FTIR). The thermal stability of sisal fiber was analyzed by thermogravimetric analysis (TGA). …”
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  12. 772

    Spectroscopic and Gas Chromatographic Studies of Pigments and Binders in Gdańsk Paintings of the 17th Century by Justyna Olszewska-Świetlik, Bożena Szmelter-Fausek, Ewa Pięta, Edyta Proniewicz

    Published 2013-01-01
    “…This work presents spectroscopic (optical microscopy, OM; micro-Raman, Raman; and Fourier-transform adsorption infrared, FT-IR) and gas chromatographic studies of two famous panel paintings from the Gdańsk artists of the 17th century Golden Age, “Servilius Appius” by Isaac van den Blocke and “Allegory of Wealth” probably by Anton Möller. …”
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  13. 773

    Synthetic, Spectral and Thermal Studies of Tin(IV) Complexes of 1, 5-Benzodiazepines by Suresh, Padaki Srinivas, T. Suresh, M. Revanasiddappa, Syed Khasim

    Published 2008-01-01
    “…Molar conductance values in DMF at 10–3 M suggest that, these complexes are non-electrolytes. Infrared spectral data shows the involvement of C=N and NH groups in coordination with the metal ion. …”
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  14. 774

    Application of ZnO Semiconductor Nanomaterial Ink in Packaging and Printing Design by Changjian Guo

    Published 2022-01-01
    “…The ink was spin-coated on a glass substrate, cured at different temperatures on a heating plate for 30 min, and passed through an X-ray diffractometer, a field emission scanning electron microscope, an infrared spectrometer, a synchronous thermal analyzer, an ultraviolet-visible spectrophotometer, and a transmission electron microscopy were used to characterize the synthesized inks and the resulting films. …”
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  15. 775

    Fusing multispectral information for retinal layer segmentation by Xiang He, Fuwang Wu, Kaixuan Hu, Lizhen Cui, Weiye Song, Yi Wan

    Published 2025-01-01
    “…Building upon this foundation, we have incorporated MSI into RLS methods, yielding exceptional performance in segmentation outcomes, and these findings have been validated in OCT images across both the near-infrared and visible-light spectral ranges. Fusing MSI provides a novel approach to improving RLS accuracy, further demonstrating the importance of open-source MSI information in OCT devices.…”
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  16. 776

    Mechanical Properties of Plastic Sand Brick Containing Plastic Waste by Kameshwar Sahani, Bhesh Raj Joshi, Kabiraj Khatri, Abiraj Thapa Magar, Sabin Chapagain, Nabanita Karmacharya

    Published 2022-01-01
    “…Moreover, the thermal resistance test, split tensile strength test, penetration test, and Fourier transform infrared spectroscopy were performed. The study concluded that the strength of plastic sand brick depends upon the uniformity of the mixture and increases when the ratio of sand and plastic in the mixture is increased to 1 : 4 from 1 : 3. …”
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  17. 777

    Multicriteria decision making-based approach to classify loose-leaf teas by Eszter Benes, Attila Gere

    Published 2025-03-01
    “…Near infrared spectra of 75 different loose-leaf teas were analyzed based on their oxidational state: white, green, matcha, oolong, black, dark and pu-erh. …”
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  18. 778

    Crystallization and Melting Behavior of UHMWPE Composites Filled by Different Carbon Materials by Anqi Li, Fuzhen Li, Kancheng Mai, Zishou Zhang

    Published 2022-01-01
    “…The effect of the type and the content of carbon materials and the oxidization of UHMWPE on crystallization and melting temperatures, crystallinity, and crystal form of UHMWPE and oxidized UHMWPE composites was investigated by differential scanning calorimetry, X-ray diffraction, scanning electron microscope, X-ray photoelectron spectrum, and Fourier transform infrared spectroscopy. The results indicated that there are coexistence of the heterogeneous nucleation and the hindering effect of crystal growth by carbon materials for UHMWPE crystallization. …”
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  19. 779

    Spectroscopy in heterogenous media and applications for bioprocess and environmental monitoring by Frank Schael, Oliver Reich, Sonja Engelhard

    Published 2002-01-01
    “…Diffuse reflectance measurements and photon migration studies with near infrared (NIR) diode lasers were employed to elucidate experimental methods for determining absorption and scattering coefficients and species concentrations in heterogenous media. …”
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  20. 780

    Degradation of Tetracycline by Birnessite under Microwave Irradiation by Meng Liu, Guocheng Lv, Lefu Mei, Xiaoyu Wang, Xuebing Xing, Libing Liao

    Published 2014-01-01
    “…The crystal structure, degradation efficiency, and reaction mechanism were investigated using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and ultraviolet-visible spectroscopy (UV-Vis). …”
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