Showing 601 - 620 results of 2,861 for search '"electron microscopy"', query time: 0.06s Refine Results
  1. 601
  2. 602

    Crack initiation and propagation paths in small diameter FSW 6082-T6 aluminium tubes under fatigue loading by Roberto Tovo, Luca Susmel, M. Neil James, Danie G. Hattingh, Enrico Maggiolini

    Published 2016-03-01
    “…Crack path analysis was performed using both low magnification stereo microscopy and scanning electron microscopy, in order to identify crack initiation sites and to determine the direction of crack propagation. …”
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    Article
  3. 603

    Morphology and Surface Structure of Eggs and First Instar Larvae of Coccinella septempunctata (Linnaeus, 1758) (Coleoptera: Coccinellidae) by Selami Candan, Nurcan Özyurt Koçakoğlu, Hicret Arslan

    Published 2025-01-01
    “…In this study, the egg structure and first larval period of C. septempunctata were examined using stereomicroscopy and scanning electron microscopy. C. septempunctata eggs are clear and oval, appearing elliptical dorsally and ventrally and slightly rounded at both ends. …”
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  4. 604

    Comparative study on the synthesis of magnetic ferrite adsorbent for the removal of Cd(II) from wastewater by Fang Liu, Kanggen Zhou, Quanzhou Chen, Aihe Wang, Wei Chen

    Published 2018-10-01
    “…The synthesized magnetic ferrites were characterized by settling velocity, X-ray diffraction, scanning electron microscopy, laser particles size analyzer, and vibrating sample magnetometer. …”
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    Article
  5. 605

    Effect of Sisal Fiber Surface Treatment on Properties of Sisal Fiber Reinforced Polylactide Composites by Zhaoqian Li, Xiaodong Zhou, Chonghua Pei

    Published 2011-01-01
    “…The results from mechanical testing revealed that surface-treated sisal fiber reinforced composite offered superior mechanical properties compared to untreated fiber reinforced polylactide composite, which indicated that better adhesion between sisal fiber and PLA matrix was achieved. Scanning electron microscopy (SEM) investigations also showed that surface modifications improved the adhesion of the sisal fiber/polylactide matrix.…”
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  6. 606

    Mechanical Properties of Fiber-Reinforced Concrete Using Composite Binders by Roman Fediuk, Aleksey Smoliakov, Aleksandr Muraviov

    Published 2017-01-01
    “…Compaction of structure on micro- and nanoscale levels was characterized by different techniques: X-ray diffraction, DTA-TGA, and electron microscopy. Results showed that the grinding of active mineral supplements allows crystallization centers to be created by ash particles as a result of the binding of Ca(OH)2 during hardening alite, which intensifies the clinker minerals hydration process; the presence of fine grains limestone also leads to the hydrocarboaluminates calcium formation. …”
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  7. 607

    Influence of Alkaline Activators on Unconfined Compressive Strength of Saline Soils Stabilised with Ground Granulated Blast Furnace Slags by Guoqi Xing, Lijun Zhang, Wei Xuan, Yueyue Pan, Yue Zhao, Bing Zhang

    Published 2021-01-01
    “…In this study, the stabilisation effect of alkali-activated GGBS on saline soil and the hydration products of alkali-activated GGBS were investigated by unconfined compressive strength tests and scanning electron microscopy, respectively. The results show that Ca(OH)2 and NaOH as alkaline activators for GGBS significantly improve the unconfined compressive strength of saline soils. …”
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  8. 608

    Laboratory-based x-ray phase contrast microscopy system for targeting in unstained soft-tissue samples by Michela Esposito, Nicole Schieber, Alessandro Olivo, Yannick Schwab, Marco Endrizzi

    Published 2025-01-01
    “…We believe that the approach proposed here can be valuable as a bridging imaging modality for intravital correlative light and electron microscopy and be applied across disciplines where the three-dimensional morphology of pristine-condition soft tissues is a key element of the investigation.…”
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    Article
  9. 609

    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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    Article
  10. 610

    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
  11. 611

    Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous Structure by R. Leboda, W. Grzegorczyk, A. Lodyga, A. Dabrowski

    Published 1993-03-01
    “…The texture of the adsorbent particles has been studied by means of scanning electron microscopy. The kinetics of gasification of the carbon adsorbent in the presence and absence of catalyst has also been studied. …”
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  12. 612

    Photoluminescence Quenching and Structure of Nanocomposite Based on Graphene Oxide Layers Decorated with Nanostructured Porphyrin by Omar Bajjou, Precious Nametso Mongwaketsi, Mohammed Khenfouch, Anass Bakour, Mimouna Baïtoul, Malik Maaza, Jany Wery Venturini

    Published 2015-03-01
    “…Nanocomposites based on few-layers graphene oxide (FGO) decorated with porphyrin nanorods (PN) were synthesized and the interfacial interaction between these two components was investigated by using scanning electron microscopy (SEM), photoluminescence spectro‐ scopy, resonant Raman scattering and Fourier transform infrared (FT-IR) techniques. …”
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  13. 613

    Preparation and Characterization of Biochars Obtained from Biomasses for Combustible Briquette Applications by Chaimaa Hadey, M. Allouch, M. Alami, F. Boukhlifi, I. Loulidi

    Published 2022-01-01
    “…The biomass samples and their produced biochars were characterized using calorific value, Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy and energy dispersive X-ray spectrometry (SEM and EDX), compressibility index, and combustion behavior in order to analyze their potential. …”
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  14. 614

    Adsorption of cationic dyes on activated carbon obtained from waste stone by Ünal Geçgel, Osman Üner, Güney Gökara, Yüksel Bayrak

    Published 2016-12-01
    “…The resultant Elaeagnus activated carbon (EAC) with a high activated specific surface area of 1588 m 2 /g was characterized using Brunauer–Emmett–Teller method, Fourier transform infrared spectra, point of zero charge, and scanning electron microscopy. The removals of cationic dyes, i.e., malachite green (MG), rhodamine B (RB), and methylene blue (MB) from aqueous solutions via EAC adsorption were characterized by investigating the effects of adsorbent concentration, contact time, initial dye concentration, and temperature. …”
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  15. 615

    Rapid Synthesis of Dittmarite by Microwave-Assisted Hydrothermal Method by Lai zhenyu, Qian Jueshi, Lu Zhongyuan, Li Qian, Zou Qiulin

    Published 2012-01-01
    “…The resulting samples were investigated by X-ray powder diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy, and thermogravimetry-differential thermal analysis. …”
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  16. 616

    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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    Article
  17. 617

    Amazonian Metakaolin Reactivity for Geopolymer Synthesis by Ruy A. Sá Ribeiro, Marilene G. Sá Ribeiro, Gregory P. Kutyla, Waltraud M. Kriven

    Published 2019-01-01
    “…Samples were also made using commercial metakaolin (CMK) from BASF, Inc. as a comparison to the Amazonian metakaolin (AMK). Scanning electron microscopy was used to investigate the microstructure of the materials. …”
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    Article
  18. 618

    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
  19. 619

    Synthesis, Microstructure, Photocatalytic and Antibacterial Properties of ZnO-ZrO2 Nanocomposite by Jingjun YUAN, Xin YAO

    Published 2025-01-01
    “…FTIR studies indicated the Zn-O and Zr-O bonds in the prepared sample. The electron microscopy analysis showed the presence of crystalline materials with a uniform and compact structure. …”
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  20. 620

    Silver nanoparticles sintering at low temperature on a copper substrate: In situ characterization under inert atmosphere and air by Sopousek J., Bursik J., Zalesak J., Pesina Z.

    Published 2012-01-01
    “…The prepared Cu/Ag/Cu sandwich samples were characterised by means of both optical and electron microscopy. The process of the low temperature sintering inside calorimeter of the Ag-NPs was monitored using both thermogravimetry (TG) and DSC technique under inert gas and under synthetic air. …”
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