Suggested Topics within your search.
Suggested Topics within your search.
- Physics 1
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1161
Directed energy deposition (DED) of Inconel 718-SS316 L bimetallic structures: Experimental investigations and optimization through artificial humming bird algorithm for improved h...
Published 2025-03-01“…The microstructural investigations including metallographic analysis, scanning electron microscope (SEM) with elemental dispersive spectroscopy (EDS) analysis and electron backscattered diffraction (EBSD) analysis were performed at the intermetallic regions of bimetallic samples which were fabricated at optimal processing conditions and the mechanical fractured surfaces. …”
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1162
Effects of Calcination Temperatures on Photocatalytic Activity of Ordered Titanate Nanoribbon/SnO2 Films Fabricated during an EPD Process
Published 2012-01-01“…The effects of calcination temperatures on the phase structure and photocatalytic activity of ordered TNR/SnO2 films were investigated and discussed. The X-ray diffraction (XRD) results indicate that the phase transformation of titanate to anatase occurs at 400°C and with increasing calcination temperature, the crystallization of anatase increases. …”
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1163
Enhanced As (V) Removal from Aqueous Solution by Biochar Prepared from Iron-Impregnated Corn Straw
Published 2018-01-01“…Based on the X-ray diffraction spectra, saturation indices, and selective chemical extraction, the data suggested three main mechanisms for arsenate removal: sorption of arsenate, strong inner-sphere surface complexes with amorphous iron oxyhydroxide, and partial occlusion of arsenate into the crystalline Fe oxides or carbonized phase. …”
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1164
Evaluation of Mechanochemically Prepared CePO<sub>4</sub>∙H<sub>2</sub>O Nanoparticles as UV Filter for Photoprotective Formulations
Published 2025-01-01“…Rhabdophane, CePO<sub>4</sub>∙H<sub>2</sub>O, nanoparticles were prepared by mechanochemical synthesis with different durations and thoroughly characterized by various characterization techniques. X-ray diffraction analysis showed that the optimal synthesis duration was 15 min, since, in this case, pure rhabdophane is obtained, without traces of contamination by the vessel material. …”
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1165
Microstructural Investigations of Rapidly Solidified Al-Co-Y Alloys
Published 2013-01-01“…The microstructure and the thermal behavior of the alloys were analyzed by means of X-ray diffraction (XRD), scanning electron microscopy (SEM), differential scanning calorimetry (DSC), and differential thermal analysis (DTA). …”
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1166
From byssus threads to Pinna nobilis sea-silk: a fiber characterization
Published 2023-11-01“…Additionally, by using wide-angle X-ray diffraction (WAXRD) and infrared (IR) spectroscopy, we discover hydroxyapatite adsorbed onto the initial fibers. …”
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1167
Enhanced Visible Light Photocatalytic Activity of Mesoporous Anatase TiO2 Codoped with Nitrogen and Chlorine
Published 2012-01-01“…The resulting materials were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), X-ray photoelectron spectroscopy (XPS), and ultraviolet-visible diffuse reflection spectrum (UV-vis DRS). …”
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1168
Dark-field X-ray microscopy with structured illumination for three-dimensional imaging
Published 2025-01-01“…Unlike current 3D imaging approaches, which often rely on rotational or rastering methods, our technique uses scanning X-ray silhouettes of the coded aperture for depth resolution along the diffraction axis. This eliminates the need for sample rotation or rastering, resulting in a highly stable and efficient imaging modality. …”
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1169
Influence of the Activator Concentration and Solid/Liquid Ratio on the Strength and Shrinkage Characteristics of Alkali-Activated Slag Geopolymer Pastes
Published 2021-01-01“…For a better understanding of the reaction mechanism and microstructure of the geopolymer pastes, a multitechnique approach including scanning electron microscopy, X-ray diffraction, and Fourier transform infrared spectra was carried out. …”
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1170
Production of zinc oxide from hazardous waste - Sal Ammoniac Skimming
Published 2018-01-01“…Chemical analysis showed that skimming contained 46.64% Zn. X-ray diffraction analysis identified the Zn(OH)Cl phase (96.36%) and NH4Cl (3.64%) in Sal-Ammoniac Skimming. …”
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1171
Development and multifunctional investigation of reduced graphene oxide decorated MgO hybrid nanocomposite
Published 2025-06-01“…The current work reports magnesium oxide (MgO) nanoparticles were synthesized by solution combustion route and prepared MgO was incorporated on reduced graphene oxide (rGO) using simple reflux method. Here, XRD (X-ray Diffraction), XPS (X-ray photoelectron spectroscopy), SEM (Scanning electron microscopy), EDAX (Energy dispersive X-ray analysis) and Raman spectra were employed to confirm the sample. …”
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1172
RS, S (+) - and R (−)-ibuprofen cocrystal polymorphs: Vibrational spectra, XRD measurement and DFT calculation studies
Published 2025-02-01“…In this paper, we characterized RS-IBU, S (+)-IBU, R (−)-IBU, NIC, physical mixtures and cocrystal polymorphs by terahertz (THz), Raman and X-ray Diffraction (XRD), respectively. By observing the experimental results, we could clearly distinguish the cocrystal polymorphs. …”
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1173
Phase, Microstructure, Thermochromic, and Thermophysical Analyses of Hydrothermally Synthesized W-Doped VO2 Nanopowder
Published 2021-01-01“…Furthermore, the effects of W doping on the structural, thermochromic, and thermophysical properties of VO2 were examined. Using X-ray diffraction (XRD), it was found that the addition of W atoms affected the VO2 lattice since the crystal structure of VO2 was changed from monoclinic to tetragonal rutile. …”
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1174
Effect of Sintering Temperature on Membranes Manufactured with Clays for Textile Effluent Treatment
Published 2015-01-01“…The ceramic mass was characterized by X-ray diffraction and thermal analysis. The membranes were characterized by scanning electron microscopy, Hg porosimetry, and water permeability with desalinated water. …”
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1175
Ellipsometric Characterization of Thin Films from Multicomponent Chalcogenide Glasses for Application in Modern Optical Devices
Published 2013-01-01“…The knowledge of the optical constants (refractive index, n, and extinction coefficient, k) of thin films is of a great importance from the point of view of modelling and controlling the manufacture of various optical elements, such as waveguides, diffraction gratings, and microlenses. The presented results concern the optical properties of thin films from multicomponent chalcogenide glasses on the base of As2S3 and GeS2 determined by multiple-angle-of-incidence ellipsometry and regarded as a function of the composition and thickness. …”
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1176
Catalytic efficiency of GO-PANI nanocomposite in the synthesis of N-Aryl-1,4-Dihydropyridine and hydroquinoline derivatives
Published 2025-01-01“…The GO-PANI nanocomposite was thoroughly characterized by various techniques, including Fourier Transforms Infrared spectroscopy (FT-IR), Field Emission Scanning Electron Microscopy (FE-SEM), X-ray Diffraction analysis (XRD), Thermogravimetric analysis (TGA), and Energy Dispersive X-ray spectroscopy (EDS), all of which confirmed the successful synthesis of the nanocomposite. …”
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1177
Effect of temperature control on tribological and corrosion properties of copper in cathodic cage plasma nitriding
Published 2025-01-01“…The treated samples were investigated using a micro-hardness tester, x-ray diffraction, scanning electron microscopy, energy-dispersive x-ray spectroscopy, ball-on-disc wear tester, and potentiodynamic polarization. …”
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1178
Green Strategy–Based Synthesis of Silver Nanoparticles for Antibacterial Applications
Published 2021“…UV-vis spectroscopy surface plasmon resonance peaks for AgNPs were obtained between 417 and 475 nm. An X-ray diffraction analysis generated four peaks for both Prunus africana extract (PAE) and Camellia sinensis extract (CSE) biosynthesized AgNPs positioned at 2θ angles of 38.2°, 44.4°, 64.5°, and 77.4° corresponding to crystal planes (111), (200), (220), and (311), respectively. …”
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1179
Antibacterial activity of selenium nanoparticles/copper oxide (SeNPs/CuO) nanocomposite against some multi-drug resistant clinical pathogens
Published 2025-01-01“…The fabricated nanocomposite was fully characterized by X-Ray diffraction analysis (XRD), fourier transforms infrared spectroscopy (FTIR), and transmission electron microscope (TEM). …”
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1180
Trimetallic ferrite functionalized by guaninium tartrate ionic liquid (Co0.2Zn0.6Cu0.2Fe2O4-SiO2@[GuaH]+[Tar]2‒[GuaH]+) as a novel inorganic-bioorganic nanostructure to promote aqu...
Published 2025-02-01“…The novel bio-nanostructure was characterized by various techniques such as fourier transform infrared spectroscopy (FT-IR), energy dispersive X-ray analysis (EDAX), EDAX mapping, field emission scanning electron microscopy (FESEM), X-ray fluorescence (XRF), X-ray diffraction (XRD), thermogravimetric/differential thermal gravimetric analysis (TGA/DTG), vibrating sample magnetometry (VSM), high resolution transmission electron microscopy (HRTEM), and zeta potential analysis. …”
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