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  1. 4321

    Near UV-Blue Excitable Green-Emitting Nanocrystalline Oxide by C. E. Rodríguez-García, N. Perea-López, G. A. Hirata

    Published 2011-01-01
    “…X-ray diffraction analysis reveals mainly the orthorhombic EuAlO3 and Al2O3 phases. Transmission electron microscopy observations showed that the grains are formed by faceted nanocrystals (~4 nm) of polygonal shape. …”
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  2. 4322

    Crystal growth, structural phase transitions and optical gap evolution of FAPb(Br1-x Cl x )3 hybrid perovskites (FA: formamidinium ion, CH(NH2)2 +) by Carlos A. López, Oscar Fabelo, Carmen Abia, María T. Fernández-Diaz, José A. Alonso

    Published 2025-01-01
    “…Abstract Chemically tuned organic–inorganic hybrid halide perovskites based on bromide and chloride anions CH(NH2)2Pb(Br1−x Cl x )3 (CH(NH2)2 +: formamidinium ion, FA) have been crystallized and investigated by neutron powder diffraction (NPD), single crystal X-ray diffraction (SCXRD), scanning electron microscopy (SEM) and UV–vis spectroscopy. …”
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  3. 4323

    Mechanical and Structural Properties of Fluorine-Ion-Implanted Boron Suboxide by Ronald Machaka, Bonex W. Mwakikunga, Elayaperumal Manikandan, Trevor E. Derry, Iakovos Sigalas, Mathias Herrmann

    Published 2012-01-01
    “…Results on a systematic study on the effects of ion implantation on the near-surface mechanical and structural properties of boron suboxide (B6O) prepared by uniaxial hot pressing are reviewed. 150 keV fluorine ions at fluences of up to 5.0×1016 ions/cm2 were implanted into the ultrahard ceramic material at room temperature and characterized using Raman spectroscopy, atomic force microscopy, and scanning electron microscopy with energy-dispersive X-ray spectroscopy. …”
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  4. 4324

    Inhibition of Staphylococcus aureus α-Hemolysin Production Using Nanocurcumin Capped Au@ZnO Nanocomposite by Majid S. Jabir, Taha M. Rashid, Uday M. Nayef, Salim Albukhaty, Faizah A. AlMalki, Jawaher Albaqami, Amal A. AlYamani, Zainab J. Taqi, Ghassan M. Sulaiman

    Published 2022-01-01
    “…The synthesized NPs were characterized using different techniques, including transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy (FTIR), UV-visible spectroscopy, and X-ray diffraction. …”
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  5. 4325

    Solvent-Free MgO-Functionalized Mesoporous Catalysts for Jatropha Oil Transesterification by Anamagreth Andrew, Jamidu Katima, Keat Teong Lee, James Epiphan Gabriel Mdoe

    Published 2015-01-01
    “…The resultant modified mesoporous silicas MgO/MTS-CNSL were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR, N2 adsorption/desorption), and scanning electron microscopy/energy dispersive X-ray (SEM/EDX). …”
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  6. 4326

    Postfire Residual Strength and Morphology of Concrete Incorporating Natural Rubber Latex Exposed to Elevated Temperatures by Paul O. Awoyera, Hadee Mohammed Najm, Olusegun David Adefarati, Moutaz Mustafa A. Eldirderi, Khaled Mohamed Khedher, Husam Al Dughaishi, Jawad Al Lawati, Abdalrhman Milad

    Published 2023-01-01
    “…Micrographs and elemental distribution in the sample were studied using the scanning electron microscopy (SEM-EDX) apparatus. It could be seen from the results that the concrete strength properties reduced as the exposure temperature increased. …”
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  7. 4327

    Characterization of Alkaline Treatment and Fiber Content on the Physical, Thermal, and Mechanical Properties of Ground Coffee Waste/Oxobiodegradable HDPE Biocomposites by Ming Yee Tan, Hoo Tien Nicholas Kuan, Meng Chuen Lee

    Published 2017-01-01
    “…The composites were characterized using structural (Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM)), thermal (thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC)), mechanical (tensile and impact test) properties, and water absorption. …”
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  8. 4328

    Adsorptive Removal of Hexavalent Chromium by Diphenylcarbazide-Grafted Macadamia Nutshell Powder by Londolani C. Maremeni, Sekomeng J. Modise, Fanyana M. Mtunzi, Michael J. Klink, Vusumzi E. Pakade

    Published 2018-01-01
    “…Surface roughness as a result of grafting was appreciated on the scanning electron microscopy images. Parameters influencing the adsorptive removal of Cr(VI) were examined and found to be optimal at pH 2, 120 min, 150 mg/L, and 2.5 g/L. …”
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  9. 4329

    Photo‐inactivation of bacteria in hospital effluent via thiolated iron‐doped nanoceria by Sara Khan, Sulaiman Faisal, Dilawar Farhan Shams, Maryam Zia, Akhtar Nadhman

    Published 2019-10-01
    “…X‐ray diffraction confirmed the polycrystalline nature of nanoparticles and uniform spherical shape with 30 nm size, confirmed by scanning electron microscope. The nanoparticles exhibited 100% bactericidal activity at 100 µg/mL against all the isolated bacteria. …”
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  10. 4330

    A Low-Field Temperature Dependent EPR Signal in Terraced MgO:Mn2+ Nanoparticles: An Enhanced Zeeman Splitting in the Wide-Bandgap Oxide by Peter V. Pikhitsa, Sukbyung Chae, Seungha Shin, Mansoo Choi

    Published 2017-01-01
    “…Mn2+ ion doping is used as an electron paramagnetic resonance (EPR) probe to investigate the influence of low-coordination structural defects such as step edges at the surface of terraced (001) MgO nanoparticles on the electronic properties. …”
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  11. 4331

    Effect of Nano-CaCO3 on the Mechanical Properties and Durability of Concrete Incorporating Fly Ash by Yanqun Sun, Peng Zhang, Weina Guo, Jiuwen Bao, Chengping Qu

    Published 2020-01-01
    “…Furthermore, the scanning electron microscopy analysis revealed that the seeding effect, filling effect, and pozzolanic effect were the primary mechanisms for the improvement of concrete performance.…”
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  12. 4332

    Annealing Heat Treatment of ZnO Nanoparticles Grown on Porous Si Substrate Using Spin-Coating Method by K. A. Eswar, J. Rouhi, H. F. Husairi, M. Rusop, S. Abdullah

    Published 2014-01-01
    “…Field emission scanning electron microscopy (FESEM) results indicate that the thin films composed by ZnO nanoparticles were distributed uniformly on PSi. …”
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  13. 4333

    Shale-pore Semantic Segmentation Network Based on Pseudo-labeling by Chenzhang WANG, Yanfei WANG, Zhijing BAI

    Published 2025-01-01
    “…A total of 251 scanning electron microscopy images of the Longmaxi Formation shale reservoir in Chongqing are used, and the Pyramid Scene Parsing Network is utilized for training. …”
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  14. 4334

    Fabrication of pH-Responsive Chitosan/Polyvinylpyrrolidone Hydrogels for Controlled Release of Metronidazole and Antibacterial Properties by Zerihun Feyissa, Gemechu Deressa Edossa, Tariku Bayisa Bedasa, Leta Guta Inki

    Published 2023-01-01
    “…Functional groups and covalent and hydrogen bonds formed, thermal stability, phase structure, and morphology were characterized by Fourier-transform infrared spectroscopy, thermogravimetric analysis, X-ray diffraction, and scanning electron microscopy. The results show that the components in the hydrogels have good compatibility and formed honeycomb-like structures. …”
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  15. 4335

    Effects of Ozone Pretreatment and Lauric Acid Modification on the Structure and Properties of Banana Starch by CONG Xiaofei, ZHENG Lili, ZHENG Xiaoyan, XIAO Dao, AI Binling, YANG Yang, SHENG Zhanwu, YANG Jinsong

    Published 2024-12-01
    “…Results showed that in comparison with the native starch, the complexation index (CI) of the pretreated starch with lauric acid increased by 12.67%; the resulting complexes exhibited a significant increase in water solubility, swelling power and syneresis, an elevation in gelatinization temperature from 104.24–135.23 ℃ to 155.60–161.68 ℃, and a 6.71% increase in resistant starch, but a decrease in iodine binding capacity. Scanning electron microscopy (SEM) and atomic force microscopy (AFM) demonstrated that lauric acid was bound to the surface of starch granules to form a complex, thereby increasing the surface height of starch granules. …”
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  16. 4336

    TEM Study of High-Temperature Precipitation of Delta Phase in Inconel 718 Alloy by Moukrane Dehmas, Jacques Lacaze, Aliou Niang, Bernard Viguier

    Published 2011-01-01
    “…This was studied by X-ray diffraction and transmission electron microscopy (TEM). TEM observations confirmed the presence of rotation-ordered domains in 𝛿 plates, and some unexpected contrast could be explained by double diffraction due to overlapping phases.…”
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  17. 4337

    SUPPLEMENTARY TO THE COMPOSITION OF THE URAL BERYLS AND INCLUSIONS OF SYNGENETIC MINERALS IN THEM by V.I. Popova, V.A. Popov, M.A. Rassomakhin

    Published 2023-12-01
    “…In addition to the data of predecessors, the chemical composition of zoned or zoned-sectorial beryl crystals from pegmatites of the Mariinsky and Kvartalny deposits of the Urals emerald mines in the Central Urals, granitic pegmatite of mine no. 242 of the Ilmeny State Reserve and Svetlinsky pegmatite quarry in the South Urals is characterized using scanning electron microscopy and energy-dispersive analysis. …”
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  18. 4338

    Characterization and Thermal Dehydration Kinetics of Highly Crystalline Mcallisterite, Synthesized at Low Temperatures by Emek Moroydor Derun, Fatma Tugce Senberber

    Published 2014-01-01
    “…Synthesized minerals were subjected to X-ray diffraction (XRD), fourier transform infrared (FT-IR), and Raman spectroscopies and scanning electron microscopy (SEM). Additionally, experimental analyses of boron trioxide (B2O3) content and reaction yields were performed. …”
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  19. 4339
  20. 4340

    Incidence and morphological study of lice infested chicken (Gallus gallus domesticus) in Nineveh governorate, Iraq by Nadia H. mohammed, Rawaa G. Mohammed, Waad K. Khalaf

    Published 2025-01-01
    “…Lice were identified by using a dissecting microscope and scanning electron microscopy to determine the exact structure of chewing lice, such as features of the head, chest, abdomen, legs, and claws of legs location and segmentation of antennae, setae of M. stramineus, and L. caponis. …”
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