Showing 561 - 580 results of 2,161 for search '"electron microscopy"', query time: 0.08s Refine Results
  1. 561

    Microstructures and Mechanical Properties of Al/Fe and Cu/Fe Joints by Continuous Drive Friction Welding by Yanni Wei, Fu Sun

    Published 2018-01-01
    “…The microstructure of the joining interface was analyzed by scanning electron microscopy, and the chemical compositions were tested by energy-dispersive spectroscopy. …”
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    Article
  2. 562

    Mechanistic Features of Nanodiamonds in the Lapping of Magnetic Heads by Xionghua Jiang, Zhenxing Chen, Joy Wolfram, Zhizhou Yang

    Published 2014-01-01
    “…Atomic force microscopy (AFM), scanning electron microscopy (SEM), and Auger electron spectroscopy (AES) were used to carry out surface quality detection and analysis of the disk head. …”
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    Article
  3. 563

    An Investigation of the Electrical Properties of Pressboard Impregnated with Mineral Oil-Based Nanofluids at Different Concentrations of Fe3O4 Magnetic Nanoparticles by Pichai Muangpratoom, Issaraporn Khonchaiyaphum, Wanwilai Vittayakorn

    Published 2022-01-01
    “…The electrical tests were performed on the AC breakdown strengths and positive-negative lightning impulse breakdown strengths on impregnated pressboard were carried out in compliance with IEC 60641 and IEC 60243, respectively. Scanning electron microscopy (SEM) and X-ray Diffraction (X-RD) were used to study the micro surface and show that Fe3O4 nanoparticles of nanoscale size were adhered to the pressboard surface and exist in an amorphous state. …”
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    Article
  4. 564

    Characterization of Fly Ash Generated from Matla Power Station in Mpumalanga, South Africa by Olushola S. Ayanda, Olalekan S. Fatoki, Folahan A. Adekola, Bhekumusa J. Ximba

    Published 2012-01-01
    “…The fly ash was characterized by x-ray fluorescence, x-ray diffraction, scanning electron microscopy, and inductively coupled plasma mass spectrometry. …”
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  5. 565

    One-step hydrothermal fabrication of AgInS2/SnIn4S8 nanocomposite with enhanced visible-light-activated photocatalytic activity by Zhong Fei, Zhu Zong Qiang

    Published 2025-01-01
    “…The structure, content and optical property of the as-synthesized AgInS2/SnIn4S8 nanocomposite were investigated by powder Xray diffraction, energy dispersive X-ray spectroscopy, field emission scanning electron microscopy. The ratio of AgInS2 to SnIn4S8 was optimized. …”
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    Article
  6. 566

    Sorptive Response Profile of Chitosan Coated Silica in the Defluoridation of Aqueous Solution by Y. Vijaya, A. Krishnaiah

    Published 2009-01-01
    “…Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), Thermo gravimetric analysis (TGA), X-ray diffraction (XRD) were used for the characterization of the sorbent. …”
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    Article
  7. 567

    Study of Zn-Cu Ferrite Nanoparticles for LPG Sensing by Anuj Jain, Ravi Kant Baranwal, Ajaya Bharti, Z. Vakil, C. S. Prajapati

    Published 2013-01-01
    “…The surface morphology of all the samples studied by the Scanning Electron Microscopy there exhibits porous structure of particles throughout the samples. …”
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  8. 568

    Synthesis, Characterization, and Photoluminescence on the Glass Doped with AgInS2 Nanocrystals by Dewu Yin, Lang Pei, Zhen Liu, Xinyu Yang, Weidong Xiang, Xiyan Zhang

    Published 2015-01-01
    “…X-ray powder diffraction and X-ray photoelectron spectra revealed that the AgInS2 crystalline phase had formed in the glass matrix. Transmittance electron microscopy showed that these AgInS2 crystals had spherical shape and good dispersed form in the glass matrix, and their diameter distribution was mainly focused on three size regions. …”
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    Article
  9. 569

    Effect of Metakaolin on Strength and Efflorescence Quantity of Cement-Based Composites by Tsai-Lung Weng, Wei-Ting Lin, An Cheng

    Published 2013-01-01
    “…Compressive strength and efflorescence quantify (using Matrix Laboratory image analysis and the curettage method), scanning electron microscopy, and X-ray diffraction analysis were reported in this study. …”
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    Article
  10. 570

    The Optical Properties of Crystalline Zn3Nb2O8 Nanomaterials Obtained by Hydrothermal Method by Mihaela Birdeanu, Mirela Vaida, Eugenia Fagadar-Cosma

    Published 2015-01-01
    “…Field-emission scanning electron microscopy evidenced the columnar morphology of the particle’s agglomeration and the high resolution electron transmission microscopy confirms the measured interplanar distances calculated from the X-ray diffraction experiments. …”
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    Article
  11. 571

    Ion-beam modification of composite based on multi-walled carbon nanotubes and tin dioxide by P. M. Korusenko

    Published 2018-07-01
    “…Using the methods of transmission electron microscopy (TEM), energy dispersive X-ray analysis (EDA), and X-ray photoelectron spectroscopy (XPS), there are analyzed changes in the morphology, phase composition, and chemical state of a composite based on multiwalled carbon nanotubes and tin oxide (SnO2 /MWCNTs) modified by pulsed ion beam of nanosecond duration. …”
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  12. 572

    Synthesis and Electrochemical Characterization of Palladium Crystals Enclosed by (100) Facets by Seed-Mediated Fabrication by Eiji Higuchi, Masashi Kawai, Masanobu Chiku, Hiroshi Inoue

    Published 2018-01-01
    “…The field emission-scanning electron microscopy images showed that the Pd crystals were enclosed by only (100) facets, and their fractions depended on the reaction temperature. …”
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  13. 573

    Mechanical Loading and Tribological Studies on Boron Carbide (B4C) and Lead (Pb) Particles Dispersed Epoxy-Based Multilayered Composites by S. Vignesh, J. T. Winowlin Jappes, Khan M. Adam, Temal Varol

    Published 2022-01-01
    “…The worn surface analysis done through scanning electron microscopy and stereo zoom microscopy reveals the reason for the low specific wear rate of 20% lead sample as the self-hindrance of wear debris evolved during the wear study.…”
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    Article
  14. 574

    Experimental Study on Constant-Amplitude Fatigue Performance of Weld Toe in Steel Tube of Welded Hollow Spherical Joints in Grid Structures by Jian-li Zhang, Hong-gang Lei, Shi-hong Jin

    Published 2019-01-01
    “…The mechanism of fatigue failure at the joint was investigated through microscopic analysis using scanning electron microscopy. The results of this paper can be potentially used as a basis for revising specifications and to promote the practical application of grid structures with WHSJs.…”
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    Article
  15. 575

    Vanadium Pentoxide Nanoparticles Doped ZnO: Physicochemical, Optical, Dielectric, and Photocatalytic Properties by Imen Massoudi, Ridha Hamdi, Amani Rached, Zainah A. AlDhawi, Fatimah M. Alobaidan, Hawra M. Alhamdan, Ghadeer A. Almohammed Ali, Fatimah E. Almuslim, Amor Ben Ali

    Published 2023-01-01
    “…The prepared samples were characterized by X-ray diffraction, Fourier-transform infrared spectroscopy, scanning electron microscopy combined with energy-dispersive spectroscopy, and UV-visible spectroscopy. …”
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    Article
  16. 576

    Phase evolution in an MCrAlY coating during high temperature exposure by Costa C., Barbareschi E., Guarnone P., Borzone G.

    Published 2012-01-01
    “…Selective etching was employed for optical metallographic investigation. Scanning Electron Microscopy (SEM) observation combined with Electron Backscattered Diffraction (EBSD) and Energy Dispersive Spectroscopy (EDS) showed that the coating is composed of a γ- Co matrix, β-AlNi, σ-(Cr, Co), Cr carbide and Y-rich phases. …”
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    Article
  17. 577

    Evaluation of the corrosion resistance of bronze patina or/and protective coating on the surface of the archaeological coins by Saleh M. Saleh, Abd El-Hakim A. El-Badry, Amal M. Abdel-karim

    Published 2025-01-01
    “…Various finishes of coin fragments (uncoated, aged, and freshly coated) were investigated to determine their chemical composition, nature of the patina, and corrosion products on their surface using stereo microscopy(SM), X-ray diffraction (XRD), and scanning electron microscopy (SEM) equipped with energy dispersive X-ray spectroscopy (EDX). …”
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    Article
  18. 578

    Growth of GaN@InGaN Core-Shell and Au-GaN Hybrid Nanostructures for Energy Applications by Tevye Kuykendall, Shaul Aloni, Ilan Jen-La Plante, Taleb Mokari

    Published 2009-01-01
    “…The hybrid structures were characterized by various techniques, including photoluminescence (PL), energy dispersive x-ray spectroscopy (EDS), transmission and scanning electron microscopy (TEM and SEM), and x-ray diffraction (XRD).…”
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    Article
  19. 579

    Effect of MMT-HNT Hybrid Nanoclay on Properties of UHMWPE Composite by Rania Hasan, Sarang Pande, Pravin Bhalerao, Sachin Salunkhe, Robert Cep, Emad Abouel Nasr

    Published 2024-01-01
    “…Additionally, XRD analysis, scanning electron microscopy, and biocompatibility study were investigated to examine these nanocomposite’s capacity to suit orthopedic applications. …”
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  20. 580

    Amperometric Biosensor Detecting Dopamine Based on Polypyrrole/Reduced Graphene Oxide/Nickel Oxide/Glassy Carbon Electrode by Shindy Ayu Netania Priyanto, Elly Septia Yulianti, Ahmad Zakiyuddin, Siti Fauziyah Rahman

    Published 2024-01-01
    “…Material characterization was evaluated by scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR). …”
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    Article