Showing 881 - 900 results of 2,084 for search '"infrared"', query time: 0.07s Refine Results
  1. 881

    Ethylene-Vinyl Acetate Copolymer/Crude Gossypol Compositions as Pour Point Depressants for Waxy Oil by Bekaidar T. Marenov, Kazim S. Nadirov, Manap K. Zhantasov, Rashid K. Nadirov

    Published 2020-01-01
    “…Prepared compositions were characterized by Fourier transform infrared (FTIR), ultraviolet (UV), and nuclear magnetic resonance (NMR) spectroscopy. …”
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    Article
  2. 882

    Synthesis and Characterization of Anatase Titanium Dioxide Nanoparticles Using Egg White Solution via Sol-Gel Method by Samira Bagheri, Kamyar Shameli, Sharifah Bee Abd Hamid

    Published 2013-01-01
    “…Additionally, the TNPs are characterized by a number of techniques such as thermogravimetric analysis (TGA), X-ray diffraction analysis (XRD), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), and ultraviolet visible spectra (UV-vis). …”
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  3. 883

    Effect of Chemical Treatment on Physical, Mechanical and Thermal Properties of Ladies Finger Natural Fiber by S. I. Hossain, M. Hasan, Md. N. Hasan, A. Hassan

    Published 2013-01-01
    “…Both raw and chemically treated fibers were subsequently characterized using mechanical (tensile), structural (Fourier transform infrared spectroscopy and scanning electron microscopy), and thermal (thermogravimetric) analysis. …”
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    Article
  4. 884

    Clinical, Biochemical, and ATR-FTIR Spectroscopic Parameters Associated with Death or Survival in Patients with Severe COVID-19 by Adriana Martinez-Cuazitl, Monica M. Mata-Miranda, Miguel Sanchez-Brito, Daniel Valencia-Trujillo, Amanda M. Avila-Trejo, Raul J. Delgado-Macuil, Consuelo Atriano-Colorado, Francisco Garibay-Gonzalez, Virginia Sanchez-Monroy, Gustavo J. Vazquez-Zapien

    Published 2023-01-01
    “…Therefore, to describe the pathophysiological response to SARS-CoV-2 infection in hospitalized patients with severe COVID-19, we compared according to survival or death, the sociodemographic and clinical characteristics, the biochemical and immunological attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectra from saliva samples and their correlation with chemometric findings. …”
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    Article
  5. 885

    Reconfigurable group delay with tunable topological edge state based on phase transitions material Ge2Sb2Te5 in dual-band by Yao Lu, Qiaohong Yao, Mengdong He, Jiao Xu, Yuxiang Peng

    Published 2025-03-01
    “…We investigate reconfigurable reflected group delay in dual-band of the photonic crystal heterostructure containing phase transitions material Ge2Sb2Te5 and graphene in mid-infrared region. The giant phase change of reflected beam derives from the topological edge state excited at the boundary surface of photonic crystal. …”
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  6. 886

    Synthesis and Properties of a Reinforcing Dust-Cementing Material for Thin Spray-On Liners in Mine Roadways by Gang Zhou, Shuailong Li, Yunlong Ma, Jianfei Ding, Mingguang Zhang

    Published 2019-01-01
    “…This new material can not only reinforce the surrounding rock of the roadway but also cement the dust in the airflow. Infrared spectroscopy, X-ray diffraction, thermal gravimetric analysis, and SEM are employed collectively to study the microscale reaction and structure of the product. …”
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    Article
  7. 887

    Characterization of Thermal Properties of Highland Bamboo Fibers by Dawit Tessema Ebissa, Tamrat Tesfaye, Delele Worku Ayele

    Published 2022-01-01
    “…Scanning electron microscopy (SEM) was used for morphological studies, whereas Fourier transform infrared spectroscopy (FTIR) was used for the identification of functional groups of the fibers. …”
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    Article
  8. 888

    Synthesis and Crystal Structure of the Bioinorganic Complex [Sb(Hedta)]·2H2O by Di Li, Guo-Qing Zhong

    Published 2014-01-01
    “…The composition and structure of the complex were characterized by elemental analysis, infrared spectra, single crystal X-ray diffraction, X-ray powder diffraction, thermogravimetry, and differential scanning calorimetry. …”
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    Article
  9. 889

    Investigation of structure, mechanical properties, and electrical conductivity of LixCo(1-x)O2: Validation using a nanoquantum model by Obaidallah A. Algethami

    Published 2025-04-01
    “…Improved conductivity is inherently tied to storage capacity and so offers the potential to improve lithium-ion battery performance. Infrared analysis shows that Li-Co bonds exist at wavenumbers of approximately 600 and 900 cm⁻¹ and Co bonds at about 1080 and 1580 cm⁻¹ . …”
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    Article
  10. 890

    Comparison of One-Drill Protocol to Sequential Drilling In Vitro and In Vivo by Sihana Rugova, Marcus Abboud

    Published 2025-01-01
    “…In the experimental phase, thermal data were collected using an infrared camera while preparing implant beds in bone similes. …”
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  11. 891

    Combustion Characteristics in Rotating Detonation Engines by Yuhui Wang, Wenyou Qiao, JialingLe

    Published 2021-01-01
    “…The operations with a single rotating detonation wave occurred at equivalence ratios lower than 0.60, which was helpful for the engine cooling and infrared stealth. The generation mechanism of longitudinal pulsed detonation is developed.…”
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  12. 892

    Adsorptive Removal of Cd(II) Ions from Wastewater Using Maleic Anhydride Nanocellulose by Hizkeal Tsade Kara, Sisay Tadesse Anshebo, Fedlu Kedir Sabir

    Published 2021-01-01
    “…The as-prepared adsorbents were characterized by using X-ray diffraction (XRD), Fourier-transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), energy-dispersive X-ray (EDX), and Brunauer–Emmett–Teller (BET) instruments. …”
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  13. 893

    Physical and Thermal Characterization of Alkali Treated Rice Husk Reinforced Polypropylene Composites by Ismat Zerin Luna, Krishna Chandra Dam, A. M. Sarwaruddin Chowdhury, Md. Abdul Gafur, Nuruzzaman Khan, Ruhul A. Khan

    Published 2015-01-01
    “…The Fourier Transform Infrared (FTIR) spectra confirmed the chemical bonding.The results revealed that physical properties as well as thermal stability of the composites improved significantly with the addition of alkali treated RH in PP matrix.…”
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  14. 894

    Degradation of Toxic Dye Using Phytomediated Copper Nanoparticles and Its Free-Radical Scavenging Potential and Antimicrobial Activity against Environmental Pathogens by S. Rajeshkumar, M. Vanaja, Arunachalam Kalirajan

    Published 2021-01-01
    “…Functional groups available on the surface of the nanoparticle were identified by Fourier transform infrared spectroscopy (FTIR). Surface roughness was characterized by atomic force microscopy (AFM). …”
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  15. 895

    Modification of corncob-derived cellulose using Hexadecyltrimethylammonium Bromide and Propylene Carbonate by Ng Yee Shui, Ooi Zhong Xian, Teoh Yi Peng, Ooi Mei Lee

    Published 2025-01-01
    “…The modified corncob cellulose was characterized using scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and zeta potential. Different parameters were studied in modifying functionalities of corncob cellulose, i.e., the ratio of CTAB and propylene carbonate, retention time and temperature. …”
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    Article
  16. 896

    Image Recognition Method of Agricultural Pests Based on Multisensor Image Fusion Technology by Xianfeng Zeng, Changjiang Huang, Liuchun Zhan

    Published 2022-01-01
    “…Through the temperature and humidity sensor and infrared, the multisensor module composed of sensors collects real-time information on the agricultural greenhouse. …”
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    Article
  17. 897

    Thermal behavior of Zefreh dolomite mine (Central Iran) by Shahraki B.K., Mehrabi B., Dabiri R.

    Published 2009-01-01
    “…In this paper thermal behavior of Zefreh dolomite at various temperatures was studied by differential thermal analysis (DTA), Thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FT - IR) and powder X-ray diffraction (XRD) techniques. …”
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  18. 898

    Spectroscopic Study on the Species and Color Differences of Gem-Quality Red Garnets from Malawi by Ming Li

    Published 2022-01-01
    “…To reveal the species of gem-grade red garnets with similar colors, especially the mechanisms underlying their subtle color differences, a series of tests, including conventional gemological tests, X-ray diffraction, Fourier-transform infrared spectroscopy, ultraviolet-visible spectroscopy, and X-ray photoelectron spectroscopy, were performed on gem-grade red garnets mined from Malawi. …”
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  19. 899

    Use of Optical Coherence Tomography in Dentistry by Omer Sefvan Janjua, Waqar Jeelani, Muhammad Ikram Khan, Sana Mehmood Qureshi, Muhammad Saad Shaikh, Muhammad Sohail Zafar, Zohaib Khurshid

    Published 2023-01-01
    “…OCT is based on the principle of low-coherence interferometry where near-infrared (NIR) light is shown on a tissue sample and then cross-sectional images are obtained based on backscattered light and echo time delay. …”
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  20. 900

    Feasibility of Reprocessing Natural Fiber Filled Poly(lactic acid) Composites: An In-Depth Investigation by Sujal Bhattacharjee, Dilpreet S. Bajwa

    Published 2017-01-01
    “…Scanning electron microscopy (SEM), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and Fourier transform infrared spectroscopy (FTIR) tools were used to study morphological and molecular alterations. …”
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    Article