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4641
Biosynthesis of silver nanoparticles from macroalgae Hormophysa triquetra and investigation of its antibacterial activity and mechanism against pathogenic bacteria
Published 2025-01-01“…The NPs are characterized using Transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), Gas chromatography/Mass spectrometry (GC/MS) and X-ray photoelectron spectroscopy (XPS). …”
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4642
Atmospheric air plasma pre-activation and customizable covalent functionalization of PVDF-membranes of microtiter filter plates
Published 2025-01-01“…For critical comparison, contact angle measurements, surface ATR-FTIR, 1H-NMR, 19F-NMR, UV–Vis spectroscopy, scanning electron microscopy and permeability tests were used.…”
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4643
Flowering characteristics and breeding system of the rare plant Rosa anemoniflora
Published 2024-12-01“…Pollen morphology was observed by scanning electron microscope. Flower characteristics, flowering dynamics, and visiting insects were manually recorded and observed. …”
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4644
Bionic Nonsmooth Drag Reduction Mathematical Model Construction and Subsoiling Verification
Published 2021-01-01“…The nonsmooth surface morphology of the antlion was acquired by scanning electron microscopy, and a movement model of the nonsmooth surface in soil was developed, deriving that the altitude of the nonsmooth drag-reducing surface bulge is proportional to the square of the distance between two bulges and inversely proportional to the square of the movement speed. …”
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4645
Nitroxyl protects H9C2 cells from H/R-induced damage and inhibits autophagy via PI3K/Akt/mTOR pathway.
Published 2025-01-01“…The morphology of mitochondria and autophagosomes were observed by transmission electron microscopy. Apoptosis, autophagy and PI3K/Akt/mTOR pathway-related proteins were detected by western blot.…”
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4646
Enhancing adsorption efficiency for camouflage clothing through activated carbon and inorganic composite coatings
Published 2025-06-01“…The process’s protective efficacy was analyzed by a scanning electron microscope (SEM), examining pore size distribution, UV–Vis NIR, and atomic adsorption spectroscopy (AAS). …”
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4647
Investigation on Inorganic Salts K2TiF6 and KBF4 to Develop Nanoparticles Based TiB2 Reinforcement Aluminium Composites
Published 2022-01-01“…The manufactured AA6082-TiB2 AAMCs were evaluated using a scanning electron microscope (SEM) and X-ray diffraction (XRD). …”
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4648
Mass Production of LiFePO4/C Powders by Large Type Spray Pyrolysis Apparatus and Its Application to Cathode for Lithium Ion Battery
Published 2010-01-01“…Organic compounds such as citric acid and sucrose were used as carbon sources. Scanning electron microscopy observation showed that they had a spherical morphology with nonaggregation. …”
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4649
Development of Ternary and Quaternary Catalysts for the Electrooxidation of Glycerol
Published 2012-01-01“…These catalysts were electrochemically and physically characterized by cyclic voltammetry (CV), chronoamperometry (CA) in the presence of glycerol 1.0 mol dm-3, X-ray diffraction (XRD), and high-resolution transmission electron microscopy (HRTEM). XRD results showed the main peaks of face-centered cubic Pt. …”
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4650
Novel methotrexate long-acting system using ambroxol coating and hydroxypropyl methylcellulose encapsulation for preferential and enhanced lung cancer efficiency.
Published 2025-01-01“…Moreover, different characterizations of FT-IR, X-ray diffraction and Scanning electron microscopy investigations were completed for the MTX, ABL, the ABL-MTX optimized solid dispersion and the optimum MTX-ABL-HPMC gel. …”
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4651
Micro-characterization of Dust and Materials of Dust Origin at a Cement Industry Located in Bangladesh
Published 2022-10-01“…All the materials that could potentially be the sources of the dust of the CI were collected, including clinker, gypsum, limestone, fly ash, slag, and two types of cement products. Scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDS), X-ray powder diffraction (XRD), and fourier-transform infrared spectroscopy (FTIR) were performed for the characterization. …”
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4652
Fluorescent Sensors Based on Organic Polymer-Capped Gold Nanoparticles for the Detection of Cr(VI) in Water
Published 2019-01-01“…It is suggested that the quenching mechanism is based on the combined effects of internal electron transfer and the inner filter effect. Finally, the recovering mechanism is based on the redox reactions between the Cr(VI) and Fe(II) ions.…”
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4653
Influence of Fiber Orientation on Impact Resistance Behavior of Woven Sisal Fiber Reinforced Polyester Composite
Published 2021-01-01“…The morphology and cross-sectional elemental detection was carried out using scanning electron microscope (SEM) assessment in leather development institute (LDI). …”
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4654
Efficacy of a Novel Bioactive Glass-Polymer Composite for Enamel Remineralization following Erosive Challenge
Published 2022-01-01“…X-ray diffraction (XRD) and field emission scanning electron microscopy/energy dispersive X-ray spectroscopy (FESEM/EDS) were performed. …”
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4655
SEM and AFM Studies of Two-Phase Magnetic Alkali Borosilicate Glasses
Published 2017-01-01“…The results of scanning electron microscopy point to uniform distribution of Na, Si, and O atoms in these samples while magnetic iron atoms form ball-shaped agglomerates. …”
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4656
Kinetics and Mechanism of Oxidation of Hexamethylenediaminetetraacetatocobaltate(II) Complex by Periodate Ion in Aqueous Medium
Published 2010-01-01“…The reactions has been investigated spectrophotometrically at λmax = 580 nm under pseudo- first -order condition by taking large excess of oxidant [IO4] at pH = 4.0±0.02, I = 0.1 M (CH3COONa + NaNO3).and temperature = 30± 0.1 °C The electron transfer reaction between [CoII HDTA] 4- and [IO4-] obeys inner sphere reaction pathway through the formation of long-lived intermediate complex which finally get converted into a corresponding [CoIIIHDTA] 3- complex as final reaction product. …”
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4657
Extraction of Al-Si master alloy and alumina from coal fly ash
Published 2017-01-01“…The phases and morphologies of the products obtained by the aluminothermic reduction of coal fly ash at 1373-1773 K were analyzed by X-ray diffraction, scanning electron microscopy, and energy-dispersive spectroscopy, respectively. …”
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4658
Coprecipitation Method of Synthesis, Characterization, and Cytotoxicity of Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) Nanoparticles
Published 2018-01-01“…The Pr3+:LaF3 (CPr = 3, 7, 12, 20, 30%) nanoparticles were characterized by means of high-resolution transmission electron microscopy, X-ray diffraction, optical spectroscopy, energy dispersive X-ray spectroscopy, dynamic light scattering, and MTT assay. …”
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4659
Light-induced rearrangement from macrocyclic to bicyclic lactam: A case study of N-chlorinated laurolactam
Published 2024-12-01“…While only two radical adduct types were identified in the electron para magnetic resonance (EPR) (C-centered radical and chlorine radical), all eight possible products are observed in the NMR. …”
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4660
Mast Cell Interaction with Neutrophils in Human Gastric Carcinomas: Ultrastructural Observations
Published 2016-01-01“…Patients and Methods. 52 surgically resected GC specimens were routinely processed for both light and electron microscopy. Only cases showing both mast cells and neutrophils in the tumor stroma were considered in the analysis. …”
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