Suggested Topics within your search.
Suggested Topics within your search.
- Physics 1
-
1861
Sorption behavior of pomegranate polyphenols on surfactant-modified clays in aqueous solution
Published 2025-03-01“…Surfactant-modified clays were characterized by X-ray diffraction (XRD) and Fourier Transform Infrared spectroscopy (FTIR). …”
Get full text
Article -
1862
Synthesizing hybrid copper phosphate (Cu3(PO4)2) nanoflowers using Cu+2 and shed snakeskin: antioxidant, antibacterial, anticancer, guaiacol, anionic, and cationic dye degradation...
Published 2025-01-01“…According to FE-SEM findings, hNFs synthesized with 0.5 ml and 1 ml extract have diameters of 12.81 and 3 µm, respectively. Diffraction peaks of hNFs determined by XRD were consistent with JCPDS Card 00–022 –0548. …”
Get full text
Article -
1863
Photocatalytic Mineralization of Organic Acids over Visible-Light-Driven Au/BiVO4 Photocatalyst
Published 2013-01-01“…Physical characterization of the obtained materials was carried out by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), UV-Vis diffuse reflectance spectroscopy (DRS) and Brunauer, and Emmett and Teller (BET) specific surface area measurement. …”
Get full text
Article -
1864
Green synthesis of iron nanoparticles to promote seed germination of Zea mays under salinity condition
Published 2025-01-01“…FTIR showed O–H and C=C stretching due to phenol and alkene functional groups. X-ray diffraction showed that Fe NPs are mostly amorphous. …”
Get full text
Article -
1865
A Low-Cost Layered Double Hydroxide (LDH) Based Amperometric Sensor for the Detection of Isoproturon in Water Using Carbon Paste Modified Electrode
Published 2020-01-01“…Various physicochemical techniques such as FT-IR spectroscopy, X-ray diffraction, and thermal analysis were used to characterize this material. …”
Get full text
Article -
1866
Metallized Sol–Gel coatings on ceramic glazes with photocatalytic activity
Published 2024-10-01“…The microstructure of the layers, studied by grazing incidence X-ray diffraction (GIXRD), scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), and atomic force microscopy (AFM), shows that the heterogeneous nucleation of oxides from the inks supposes the formation of many nanocrystals that form clusters, also of nanometric size, growing parallel to each other and normal to the surface, following a film–glaze interaction model of nucleation, growth, and dissolution. …”
Get full text
Article -
1867
Sub-ppb H<sub>2</sub>S Sensing with Screen-Printed Porous ZnO/SnO<sub>2</sub> Nanocomposite
Published 2024-10-01“…Utilizing a screen-printing method, we fabricated five different sensor compositions—ranging from pure SnO<sub>2</sub> to pure ZnO—and characterized their structural and morphological properties through X-ray diffraction (XRD) and scanning electron microscopy (SEM). …”
Get full text
Article -
1868
Synthesis, Structure, and Electrophysical and Electrochemical Properties of Novel Composite La<sub>0.9</sub>MnO<sub>3</sub>-LaFeO<sub>3</sub>
Published 2024-12-01“…The nanocomposite was synthesized via the sol–gel (Pechini) method. X-ray diffraction (XRD) analysis revealed a polycrystalline, biphasic perovskite structure combining both hexagonal and cubic symmetry. …”
Get full text
Article -
1869
Isolation of Cellulose from Wheat Straw Using Alkaline Hydrogen Peroxide and Acidified Sodium Chlorite Treatments: Comparison of Yield and Properties
Published 2020-01-01“…The final product (after treatments) was characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), and thermogravimetric analysis (TGA) for the identification of properties. …”
Get full text
Article -
1870
Structural properties and recrystallization effects in ion beam modified B20-type FeGe films
Published 2025-01-01“…To further tune the disorder landscape, we conduct a systematic electron diffraction study with in situ annealing, demonstrating the ability to recrystallize controllable fractions of the material at temperatures ranging from ∼150 to 250 °C. …”
Get full text
Article -
1871
Preliminary mechanistic insights into the detection of ethanol vapour using MnO2 NRs-CNPs-poly-4-(vinylpyridine) based solid-state sensor operating at room temperature
Published 2025-01-01“…MnO2, CNPs, P4VP, and MnO2 NRs-CNPs-P4VP composite were characterised using scanning electron microscopy, transmission electron microscopy, powder X-ray diffraction, Fourier transform infrared spectroscopy, and Raman spectroscopy. …”
Get full text
Article -
1872
Synthesis and Conformational Analysis of Sterically Congested (4R)-(−)-1-(2,4,6-Trimethylbenzenesulfonyl)-3-n-butyryl-4-tert-butyl-2-imidazolidinone: X-Ray Crystallography and Semi...
Published 2014-01-01“…The crystal structure of (4R)-(−)-1-(2,4,6-trimethylbenzenesulfonyl)-3-n-butyryl-4-tert-butyl-2-imidazolidinone (3) was determined by single-crystal X-ray diffraction. Compound 3 crystallizes in triclinic system in space group P1 (≠ 1). …”
Get full text
Article -
1873
Effects of post-processing on the microstructural evolution and mechanical behaviour of an additively manufactured AlSi10Mg alloy
Published 2025-01-01“…The strengthening mechanisms contributing to the high tensile and fatigue strength in different conditions were explored using various microscopy techniques such as Scanning Electron Microscope (SEM) and Electron Back-Scattered Diffraction (EBSD). Silicon precipitates, in the form of cellular structures and spherical forms, were found to significantly contribute to the strength of an alloy, accounting for 63%, 52%, and 50.7% of the total strength in AB, HT and HT + SB conditions, respectively.…”
Get full text
Article -
1874
Integration of NMR and NMRC in the Investigation of the Pore Size Distribution of Tight Sandstone Reservoirs: A Case Study in the Upper Paleozoic of Dongpu Depression
Published 2021-01-01“…An integration analysis comprising X-ray diffraction (XRD), three beams of argon ion (TIB) polishing approach, scanning electron microscopy (SEM), high-pressure mercury intrusion (HPMI), nuclear magnetic resonance (NMR), and nuclear magnetic resonance cryoporometry (NMRC) was applied to determine the pore structure of the tight sandstone reservoirs in the Upper Paleozoic of Dongpu Depression as well as their relationship with the physical properties of the reservoirs. …”
Get full text
Article -
1875
Nano-chitosan-coated, green-synthesized selenium nanoparticles as a novel antifungal agent against Sclerotinia sclerotiorum: in vitro study
Published 2025-01-01“…Transmission electron microscopy, dynamic light scattering, X-ray diffraction, UV-VIS spectroscopy, and Fourier transform infrared spectroscopy were used to characterize all produced nanostructures. …”
Get full text
Article -
1876
Hydrolysis of Methionine- and Histidine-Containing Peptides Promoted by Dinuclear Platinum(II) Complexes with Benzodiazines as Bridging Ligands: Influence of Ligand Structure on th...
Published 2018-01-01“…The crystal structure of 1 was determined by single-crystal X-ray diffraction analysis, while the DFT M06-2X method was applied in order to optimize the structures of 1–3. …”
Get full text
Article -
1877
Experimental study of polyurethane-cement composite reinforcing talik beneath subgrade in permafrost regions: Exothermic characteristics, durability and micro-mechanism
Published 2025-01-01“…Characterize the micro-mechanisms of the specimens by scanning electron microscopy, X-ray diffraction and mercury intrusion porosimetry. The results show that the talik solidified by WPU10 has good water stability and relatively low strength damage during the freeze-thaw cycles. …”
Get full text
Article -
1878
Effects of biogenic CBM generation on microcrystalline and functional groups of high-volatile bituminous coal
Published 2025-02-01“…In the course of the experiment, X-ray diffraction (XRD) analysis is employed to examine the coal microcrystal structures, whereas Fourier transform infrared (FTIR) spectroscopy serves for the analysis of the chemical structures. …”
Get full text
Article -
1879
Optimization of Starch Saccharification Process and Structural Characterization of Starch Using Low Transglycosidation Activity Glucoamylase GluM3
Published 2025-02-01“…Structural characterization of starch granules was conducted using methods such as scanning electron microscopy, X-ray diffraction, and infrared spectroscopy. The results showed that the optimal saccharification conditions were a liquefaction DE value of 16%, temperature at 66 ℃, pH at 3.7, time at 3 h, enzyme dosage at 450 U/g with pullulanase dosage at 1.25 U/g. …”
Get full text
Article -
1880
Optimization of the Production Parameters of Composites from Sugarcane Bagasse and Iron Salts for Use in Dye Adsorption
Published 2019-01-01“…The synthesized composites were characterized by X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), and Brunauer-Emmett-Teller (BET) surface area analysis. …”
Get full text
Article