Showing 81 - 100 results of 755 for search '"transmission electron microscopy"', query time: 0.06s Refine Results
  1. 81

    Green Synthesis of Silver Nanoparticles from the Extracts of Fruit Peel of Citrus tangerina, Citrus sinensis, and Citrus limon for Antibacterial Activities by Moira Carmalita Dharsika Niluxsshun, Koneswaran Masilamani, Umaramani Mathiventhan

    Published 2021-01-01
    “…The synthesised nanoparticles have been characterised using UV-visible absorptionspectroscopy, Fourier transform infrared spectroscopy, and transmission electron microscopy (TEM). The UV-visible absorption spectrum of these synthesised silver nanoparticles shows an absorption peak at around 440 nm. …”
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    Article
  2. 82

    Effects of Aging Treatment on Laser-Welded Mg-Rare Earth Alloy NZ30K by Jun Dai, Li Yang, Lili Li, Guolin Guo, Lanzhong Guo

    Published 2013-01-01
    “…The precipitation sequence in laser-welded Mg-3Nd-0.2Zn-0.4Zr (NZ30K) alloy during aging treatment at 200°C and 225°C has been investigated using transmission electron microscopy (TEM). The results indicate that the tensile strength of laser-welded NZ30K can be improved significantly after aging treatment at 200°C for 8 h. …”
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  3. 83

    Synthesis of Fe-MCM-41 Using Iron Ore Tailings as the Silicon and Iron Source by Xin Li, Honghao Yu, Yan He, Xiangxin Xue

    Published 2012-01-01
    “…X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), diffuse reflectance UV-visible spectroscopy, 29Si magic-angle spinning (MAS) nuclear magnetic resonance (NMR), and nitrogen adsorption/desorption were used to characterize the samples. …”
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    Article
  4. 84

    Intracytoplasmic Crystalline Inclusions in the Hepatocytes of an Antelope by Sanjeev Gumber, Eric Lombardini, Bruce Williams, Nobuko Wakamatsu

    Published 2010-01-01
    “…Von Kossa staining showed the presence of calcium within cytoplasm, mainly in the inclusions, of hepatocytes. Transmission electron microscopy, scanning electron microscopy, energy dispersive X-rays analyses, and infrared spectroscopy on the liver showed the hepatocellular material consistent with protein and carbohydrate with secondary accumulation of calcium and phosphorus. …”
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    Article
  5. 85

    Synthesis and Catalytic and Biological Activities of Silver and Copper Nanoparticles Using Cassia occidentalis by Manjul Gondwal, Geeta Joshi nee Pant

    Published 2018-01-01
    “…The morphology and crystalline phase of the metal nanoparticles were determined using transmission electron microscopy (TEM) and scanning electron microscopy (SEM) with X-ray energy dispersive spectrophotometer (EDX) and X-ray diffraction (XRD). …”
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    Article
  6. 86

    Synthesis and Ultraviolet Visible Spectroscopy Studies of Chitosan Capped Gold Nanoparticles and Their Reactions with Analytes by Norfazila Mohd Sultan, Mohd Rafie Johan

    Published 2014-01-01
    “…The significance of chitosan as stabilizer was distinguished through transmission electron microscopy (TEM) images and UV-Vis absorption spectra in which the interparticles distance increases whilst retaining the surface plasmon resonance (SPR) characteristics peak. …”
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    Article
  7. 87

    Preparation and Microwave Absorption Properties of Polyaniline and Magnetite Core-Shell-Structured Hybrid by Xuan Zhang

    Published 2018-01-01
    “…The morphologies of PAN@Fe3O4 hybrids are studied by scanning electron microscope (SEM) and transmission electron microscopy (TEM). The content of polyaniline in the PAN@Fe3O4 hybrids is calculated by thermogravimetric analysis (TGA). …”
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  8. 88

    Fabrication of Bi-Doped TiO2 Spheres with Ultrasonic Spray Pyrolysis and Investigation of Their Visible-Light Photocatalytic Properties by Jianhui Huang, Wahkit Cheuk, Yifan Wu, Frank S. C. Lee, Wingkei Ho

    Published 2012-01-01
    “…The prepared bismuth-doped titania was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-visible diffuse reflectance spectroscopy (UV-vis DRS), and X-ray photoelectron spectroscopy (XPS). …”
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    Article
  9. 89

    Adsorptive removal of methylene blue from aqueous solution using coal fly ash-derived mesoporous silica material by Ning Yuan, Hui Cai, Tian Liu, Qi Huang, Xinling Zhang

    Published 2019-05-01
    “…The obtained CFA-MS was characterized by Fourier transform infrared spectroscopy, nitrogen adsorption–desorption measurement, powder X-ray diffraction and transmission electron microscopy. Nitrogen adsorption–desorption measurement disclosed that CFA-MS possesses Brunauer–Emmett–Teller-specific surface area of 497 m 2 ·g −1 and pore volume of 0.49 cm 3 ·g −1 , respectively. …”
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    Article
  10. 90

    NANOCOMPOSITION OF HYDROXYLAPATITE FROM CORTICAL BONE TISSUE by A.A. Bibko, D.V. Lychagin, O.V. Bukharova, E.A. Kostrub, M.O. Khrushcheva

    Published 2024-09-01
    “…In this work, we studied the cortical bone tissue of rats using transmission electron microscopy (TEM) and X-ray diffraction. According to the results of the Scherrer method, the size of hydroxylapatite crystallites is 8.8 × 4.0 nm. …”
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  11. 91

    Preparation of [C60]Fullerene Nanowhisker-gold Nanoparticle Composites and Reduction of 4-Nitrophenol through Catalysis by Jeong Won Ko, Jiulong Li, Weon Bae Ko

    Published 2015-12-01
    “…The product of the nanocomposites was characterized by X-ray diffraction, scanning electron microscopy, Raman spectroscopy, transmission electron microscopy, and solid- state 13C-nuclear magnetic resonance spectroscopy. …”
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    Article
  12. 92

    Synthesizing Iron Atom Doped Carbon Nanotubes by Elguja R Kutelia, Ayten S Bakhtiyarova, Sayavur I Bakhtiyarov

    Published 2025-01-01
    “…Complementary techniques like transmission electron microscopy (TEM) or X-ray photoelectron spectroscopy (XPS) can provide more detailed structural insights.…”
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  13. 93

    A Facile Method to Incorporate Di‐Dopant Elements (F and Sb) into Crystalline Mesoporous Tin Dioxide Nano Powder at Ambient Temperature and Pressure by Tariq Aqeel, Heather F. Greer

    Published 2025-01-01
    “…The structures of these materials are analyzed by powder X‐ray diffraction, N2 sorption analysis, transmission electron microscopy, energy dispersive X‐ray spectroscopy and X‐ray photoelectron spectroscopy. …”
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    Article
  14. 94

    A Comparative Study of the Effect of MgO and CaCO3 as Support Materials in the Synthesis of Carbon Nanotubes with Fe/Co as Catalyst by Ezekiel D. Dikio, Albert J. Kupeta, Force T. Thema

    Published 2014-01-01
    “…The synthesized carbon nanotubes were characterized with Raman spectroscopy, scanning electron spectroscopy (SEM), high-resolution transmission electron microscopy (HRTEM), X-ray diffraction spectroscopy (XRD), and energy dispersive spectroscopy (EDS). …”
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  15. 95

    Green Synthesis of Highly Luminescent Carbon Quantum Dots from Lemon Juice by Bui Thi Hoan, Phuong Dinh Tam, Vuong-Hung Pham

    Published 2019-01-01
    “…The obtained C-dots were characterized by high-resolution transmission electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectrophotometry, dynamic light scattering, ultraviolet-visible spectrophotometry, and photoluminescent spectrophotometry. …”
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    Article
  16. 96

    Magnetic Properties of Fe and Ni Doped SnO2 Nanoparticles by Ravi Kumar, K.D.Verma, Shalendra Kumar, Mayora Varshney, Aditya Sharma

    Published 2011-07-01
    “…X‐Ray Diffraction (XRD), transmission electron microscopy (TEM), energy dispersive x‐ray analysis (EDAX), UV‐ visible absorption spectroscopy and room temperature magnetization measurements were performed to study the crystal structure, morphology, elemental analysis, optical band gap and magnetic properties of Fe and Ni doped SnO2. …”
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    Article
  17. 97

    Biomass derived carbon/platinum nanoparticles as electrocatalyst for the hydrogen evolution by Shimaa M. Ali

    Published 2025-02-01
    “…Platinum nanoparticles (Pt NPs) is successively prepared by the microwave-assistant citrate method on a biomass-based support, and characterized by X-rays diffraction, scanning and transmission electron microscopy. The chelation and gelation resulted by using citric acid during the synthesis lead to the formation of highly stabilized and dispersed Pt NPs on the carbon support. …”
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    Article
  18. 98

    Effects of hydrogen on microstructure evolution and mechanical properties of TB8 titanium alloy. by Yequan Chen, Shiying Wang, Jiaxing Meng, Naotoshi Mitsuzaki, Zhidong Chen

    Published 2025-01-01
    “…Several characterization methods, including optical microscopy (OM), x-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM), were employed to comprehensively analyze the alloy. …”
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    Article
  19. 99

    Acute Myocardial Infarction Reduces Respiration in Rat Cardiac Fibers, despite Adipose Tissue Mesenchymal Stromal Cell Transplant by Camila I. Irion, Eduarda L. Martins, Michelle L. A. Christie, Cherley B. V. de Andrade, Alan C. N. de Moraes, Raphaela P. Ferreira, Cibele F. Pimentel, Grazielle D. Suhett, Antonio Carlos C. de Carvalho, Rafael S. Lindoso, Adalberto Vieyra, Antonio Galina, Regina C. S. Goldenberg

    Published 2020-01-01
    “…F0F1-ATPase activity decreased in the BZ and, to more extent, in IZ in both phases. Transmission electron microscopy showed disorganized mitochondrial cristae structure, which was more accentuated in IZ but also important in BZ. …”
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  20. 100

    Direct Growth of High-Quality InP Layers on GaAs Substrates by MOCVD by K. F. Yarn, W. C. Chien, C. L. Lin, C. I. Liao

    Published 2003-01-01
    “…The grown films are characterized by optical microscopy, atomic force microscopy, secondary ion mass spectrometry, transmission electron microscopy and double-crystal X-ray diffraction. …”
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    Article