Showing 261 - 280 results of 755 for search '"transmission electron microscopy"', query time: 0.05s Refine Results
  1. 261

    Superior charge storage performance of optimized nickel cobalt carbonate hydroxide hydrate nanostructures for supercapacitor application by Mohit Bhatt, Bhavana Gupta, A. K. Sinha

    Published 2025-01-01
    “…The structural, morphological and electronic properties of the samples were investigated using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), High resolution transmission electron microscopy (HRTEM), field emission electron microscopy (FESEM), Energy-dispersive X-ray spectroscopy (EDX), and X-ray photoelectron spectroscopy (XPS). …”
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  2. 262

    Effects of milling temperature and time on phase evolution of Ti-based alloy by Kristaly F., Sveda M., Sycheva A., Miko T., Racz A., Karacs G., Janovszky D.

    Published 2022-01-01
    “…As a function of the milling time, evaluation of phases, morphology, and the refinement of grain size were investigated by scanning electron microscopy (SEM) and X-ray diffraction analysis (XRD), differential scanning calorimetry (DSC), transmission electron microscopy (TEM), and laser-diffraction particle size analysis (PSA). …”
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  3. 263

    l-Aspartic acid-functionalized magnetic nanoparticles: as a new magnetically reusable bifunctional acid–base catalysts for the synthesis of benzo[b]pyran and pyrano[3,2–c] chromene... by Leila Amiri-Zirtol, Hanieh Mostashfi, Razieh Sabet, Zahra Karimi, Reza Ranjbar-Karimi

    Published 2025-01-01
    “…We characterized the synthesized catalyst using microscopic and spectroscopic techniques such as Fourier transform infrared (FT-IR), X-ray diffraction (XRD), Field emission scanning electron microscopy (FE-SEM), Energy-dispersive X-ray spectroscopy (EDS), vibrating sample magnetometer (VSM) and transmission electron microscopy (TEM). The catalytic activity of this organocatalyst was evaluated for the synthesis of benzo[b]pyran and pyrano[3,2–c] chromene derivatives, exhibiting excellent efficiency. …”
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    Article
  4. 264

    Role of Nanofibers in Encapsulation of the Whole Cell by Sudarshan Sahu, Avinash Sharma, Soham Mukherjee, Deepak Kumar, Fatih Sen, Rupak Nagraik, Avvaru Praveen Kumar

    Published 2021-01-01
    “…The electrospun nanofibers can be chemically characterized by a wide variety of procedures such as scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), X-ray diffraction (XRD), and Fourier-transform infrared spectroscopy (FTIR). …”
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  5. 265

    Nanosized κ-Carbide and B2 Boosting Strength Without Sacrificing Ductility in a Low-Density Fe-32Mn-11Al Steel by Changwei He, Yongfeng Shen, Wenying Xue, Zhijian Fan, Yiran Zhou

    Published 2024-12-01
    “…The mechanical properties and microstructures of the steels prepared with different routes are systematically explored by utilizing uniaxial tensile testing and transmission electron microscopy. The steel processed by cold rolling and recrystallization annealing at 950 °C for 15 min shows an ultra-high yield strength of 1241 ± 10 MPa, while retaining a good ductility of 38 ± 1%. …”
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  6. 266

    Comparative In Vitro Study of Sol–Gel-Derived Bioactive Glasses Incorporated into Dentin Adhesives: Effects on Remineralization and Mechanical Properties of Dentin by In-Seong Park, Hyun-Jung Kim, Jiyoung Kwon, Duck-Su Kim

    Published 2025-01-01
    “…The BAGs were characterized by using field-emission scanning electron microscopy (FE-SEM) and transmission electron microscopy for surface morphology. The surface area was measured by the Brunauer–Emmett–Teller method. …”
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  7. 267

    Alimentary Canal of the Adult Blow Fly, Chrysomya megacephala (F.) (Diptera: Calliphoridae)—Part I: Ultrastructure of Salivary Glands by Worachote Boonsriwong, Kabkaew L. Sukontason, Tarinee Chaiwong, Urai Chaisri, Roy C. Vogtsberger, Kom Sukontason

    Published 2012-01-01
    “…(Diptera: Calliphoridae), was investigated at the ultrastructural level using light microscopy (LM), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The salivary glands are paired structures composed of a single median deferent duct bifurcated into two long, narrow efferent ducts connected to the coiled tubular glands. …”
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  8. 268

    Effect of Nitric Acid Concentrations on Synthesis and Stability of Maghemite Nanoparticles Suspension by Irwan Nurdin, Mohd Rafie Johan, Iskandar Idris Yaacob, Bee Chin Ang

    Published 2014-01-01
    “…Characterization of all samples performed by several techniques including X-ray diffraction (XRD), transmission electron microscopy (TEM), alternating gradient magnetometry (AGM), thermogravimetric analysis (TGA), dynamic light scattering (DLS), and zeta potential. …”
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  9. 269

    Remediation of Chlorpyrifos-Contaminated Soils by Laboratory-Synthesized Zero-Valent Nano Iron Particles: Effect of pH and Aluminium Salts by A. Vijaya Bhaskar Reddy, V. Madhavi, K. Gangadhara Reddy, G. Madhavi

    Published 2013-01-01
    “…The synthesized ZVNI particles were characterized as nanoscale sized by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The zero-valent state (Fe0) of iron was confirmed by EDAX analysis and the morphology of the ZVNI particles was studied by XRD. …”
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  10. 270

    Microwave-Assisted Synthesis of Chitosan/Polyvinyl Alcohol Silver Nanoparticles Gel for Wound Dressing Applications by Nguyen Thi Hiep, Huynh Chan Khon, Vo Van Thanh Niem, Vo Van Toi, Tran Ngoc Quyen, Nguyen Dai Hai, Mai Ngoc Tuan Anh

    Published 2016-01-01
    “…The presence of silver nanoparticles in CPA gels matrix was examined using UV-Vis spectroscopy, transmission electron microscopy, and X-ray diffraction. The interaction of CS and PVA was analysed by Fourier transform infrared spectroscopy. …”
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  11. 271

    The Synthesis of Anatase Nanoparticles and the Preparation of Photocatalytically Active Coatings Based on Wet Chemical Methods for Self-Cleaning Applications by Dejan Verhovšek, Nika Veronovski, Urška Lavrencic Štangar, Marko Kete, Kristina Žagar, Miran Ceh

    Published 2012-01-01
    “…The synthesized anatase nanoparticles were characterized using various techniques, such as X-ray powder diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM), and were tested in coatings for self-cleaning glass and ceramic surfaces. …”
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  12. 272

    Selenium nanoparticles and maize: Understanding the impact on seed germination, growth, and nutrient interactions by Ezequiel García-Locascio, Edgardo I. Valenzuela, Pabel Cervantes-Avilés

    Published 2025-02-01
    “…Se content increased between 90 – 350 % in the seed and 97.6 – 1210.5 % in the seedlings. Transmission Electron Microscopy (TEM) micrographs showed deposition of Se NPs near the endosperm, where internalization over time could occur. …”
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  13. 273

    Effect of Light-Activated Hypocrellin B on the Growth and Membrane Permeability of Gram-Negative Escherichia coli Cells by Yuan Jiang, Wingnang Leung, Qingjuan Tang, Hongwei Zhang, Chuanshan Xu

    Published 2014-01-01
    “…Bacterial morphology was observed using transmission electron microscopy (TEM). Reactive oxygen species in bacterial cells were measured using flow cytometry with DCFH-DA staining. …”
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  14. 274

    Biosynthesis of Crystalline Silver and Gold Nanoparticles by Extremophilic Yeasts by Ana Mourato, Mário Gadanho, Ana R. Lino, Rogério Tenreiro

    Published 2011-01-01
    “…When the washed yeast cells were in contact with Ag or Au solutions, AgNPs smaller than 20 nm were produced, as for the AuNPs diameter ranged from 30 to 100 nm, as determined through transmission electron microscopy and confirmed by energy-dispersive X-ray spectra. …”
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  15. 275

    Ecofriendly Synthesis of Silver Nanoparticles from Garden Rhubarb (Rheum rhabarbarum) by Palem Ramasubba Reddy, Shimoga D. Ganesh, Nabanita Saha, Oyunchimeg Zandraa, Petr Sáha

    Published 2016-01-01
    “…The crystalline nature of SNPs was confirmed by X-ray diffraction (XRD) peaks at 38.2°, 45.6°, 64.2°, and 76.8°. Transmission electron microscopy (TEM) and scanning electronic microscopy (SEM) confirm the shape of synthesized SNPs. …”
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  16. 276

    Keratorefractive Effect of High Intensity Focused Ultrasound Keratoplasty on Rabbit Eyes by Zhiyu Du, Pisong Yan, Qiang Luo, Dan Zhang, Yu Zhang

    Published 2016-01-01
    “…Light microscopy (LM) and transmission electron microscopy (TEM) were performed to determine the effect on the corneal stroma. …”
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  17. 277

    Photodynamic Action of LED-Activated Curcumin against Staphylococcus aureus Involving Intracellular ROS Increase and Membrane Damage by Yuan Jiang, Albert Wingnang Leung, Heyu Hua, Xiancai Rao, Chuanshan Xu

    Published 2014-01-01
    “…The colony forming unit assay was used to investigate photocytotoxicity of curcumin on Staphylococcus aureus, confocal laser scanning microscopy (CLSM) and flow cytometry (FCM) for assaying membrane permeability, FCM analysis with DCFH-DA staining for measuring the intracellular ROS level, and transmission electron microscopy (TEM) for observing morphology and structure. …”
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    Article
  18. 278

    Electrochemical and physical properties of magnesioferrite nanomaterial and photocatalytic degradation of methylene blue by Nolubabalo Matinise, A. Fall

    Published 2025-01-01
    “…High-resolution transmission electron microscopy was employed to obtain extensive information on crystalline size and distribution. …”
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  19. 279

    Cadmium sulfide (CdS) nanoparticles and Cd2+ accumulated by Portulaca oleracea L. using a hydroponic system: Constructed wetland perspective by Hameed Ullah, Yanqing Sheng

    Published 2025-01-01
    “…CdS NPs aggregates were identified within the plant cells in root and shoot tissues using transmission electron microscopy (TEM). The BCF values ranged from 6.96 to 548.10 for the Cd treatment and 12.91–499.66 for CdS NPs, indicating the ability of P. oleracea to accumulate Cd and NPs. …”
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  20. 280

    Efficacy of bacteriophages with Aloe vera extract in formulated cosmetics to combat multidrug-resistant bacteria in skin diseases by Sodaf A. Maan, Abeer A. Faiesal, Gamar M. Gamar, Noha K. El Dougdoug

    Published 2025-02-01
    “…Lytic phages specific to these isolates were isolated, identified through plaque assays, transmission electron microscopy and classified morphologically according to the new International Committee on Taxonomy of Viruses classification as members of the Straboviridae, Drexlerviridae, and Autographiviridae families. …”
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