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2241
Assessment of retinal pigment epithelium tears in eyes with submacular hemorrhage secondary to age-related macular degeneration
Published 2025-01-01“…RPE tears were investigated using spectral-domain or swept-source optical coherence tomography images with raster scan, combined confocal scanning laser ophthalmoscope near-infrared images and color fundus photographs. Multiple regression analysis was performed to identify the predictors of visual outcome at month 3 and 6 after surgery. …”
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2242
Excitation Induced Tunable Emission in Ce3+/Eu3+ Codoped BiPO4 Nanophosphors
Published 2015-01-01“…From the Fourier transform infrared (FTIR) spectra various absorption bands respective to functional groups such as PO4 and phonon vibrations including the bending modes of the PO4 units are identified. …”
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2243
Caranan fibers (Mauritiella armata) and new reinforcements of polyester composites with natural fibers functionalized with graphene oxide and their application potential
Published 2025-01-01“…This work aims to characterize the tensile mechanical properties, to evaluate their chemical compositions via Fourier Transform Infrared Spectroscopy (FTIR) and Raman Spectroscopy, as well as the morphologies via Scanning Electron Microscopy (SEM) of the composites with the incorporation of 0, 10, 20, and 30 vol% of non-functionalized and 0.5%p/v functionalized caranan fibers. …”
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2244
Effects of Vacuum Processing Treatment on the Structure and Physical and Chemical Properties of Fresh Waxy Corn Starch
Published 2025-01-01“…The microstructure and physicochemical properties of fresh waxy corn starch after vacuum processing treatment were investigated by scanning electron microscope, X-ray diffractometer, Fourier infrared spectrometer, differential scanning calorimeter and rapid viscosity analyzer. …”
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2245
Application of rice shell activated carbon for reduction of chemical oxygen demand limit and adsorption of iron from abattoir wastewater
Published 2023-04-01“…Scan electron microscopy (SEM) as well as Fourier-Transform-Infrared (F-T-IR) were utilized to examine the activated RS and examine its content, appearance, and structure. …”
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2246
Effect of crack template structure morphology on electromagnetic shielding efficiency and visual performance of metal mesh optical window
Published 2025-03-01“…DP1, made with water, exhibited the highest edge warping (1.5 µm), whereas DP4, using ethylene glycol and glycerol, showed the least warping (0.3 µm). Infrared spectroscopy revealed that hydrogen bonding in the solvents influenced crack formation, resulting in narrower cracks and smaller periods. …”
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2247
One-Step Synthesis of CaO-ZnO Efficient Catalyst for Biodiesel Production
Published 2019-01-01“…The temperature-programmed reduction experiment evidences an interaction between CaO and ZnO. Moreover, the infrared spectroscopy shows typical bands of these compounds. …”
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2248
Production and Modification of Cellulose Nanocrystals from Agave tequilana Weber Waste and Its Effect on the Melt Rheology of PLA
Published 2018-01-01“…Polymer grafting was assessed using Fourier-transform infrared spectroscopy (FTIR) and X-ray electron spectroscopy (XPS). …”
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2249
Structural Features of Surface Layers of Bifunctional Polysiloxane Xerogels Containing 3-Aminopropyl Groups and 3-Mercaptopropyl Groups
Published 2008-02-01“…Xerogels with a bifunctional surface layer possess a bimodal structure. Infrared, Raman and multinuclear solid-state NMR ( 1 H, 13 C, 29 Si) spectroscopy data showed: (i) the absence of deprotonation for the 3-mercaptopropyl groups in the bifunctional surface layer of the xerogels; and (ii) that 3-aminopropyl groups form hydrogen bonds in these surface layers. …”
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2250
Defluoridation of Aqueous Solution Using Thermally Activated Biosorbents Prepared from Adansonia digitata Fruit Pericarp
Published 2021-01-01“…The scanning electron microscope and Fourier transform infrared spectrometry were used to determine morphological features and functional groups of biosorbents. …”
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2251
From Bitter to Sweet: a preliminary study towards a patient-friendly Praziquantel dosage form
Published 2022-07-01“…A vibrational mill was used to process equimolar mixtures of PZQ and each sweetener, and the dispersions were characterized by means of Differential Scanning Calorimetry, Powder X-ray Diffraction, Fourier Transform-Infrared Spectrometry, water solubility and Intrinsic Dissolution Rate. …”
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2252
Terahertz Absorption Spectroscopy of Benzamide, Acrylamide, Caprolactam, Salicylamide, and Sulfanilamide in the Solid State
Published 2014-01-01“…Terahertz (THz) absorption spectra of the similarly structured molecules with amide groups including benzamide, acrylamide, caprolactam, salicylamide, and sulfanilamide in the solid phase at room temperature and 7.8 K for salicylamide are reported and compared to infrared vibrational spectral calculations using density functional theory. …”
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2253
Pseudomonas aeruginosa Biofilm Removal from Two Kinds of Granite Commonly Found in Catering Kitchen
Published 2020-01-01“…In addition, the surface properties of granites such as mineral composition, roughness, and physicochemical properties were determined by X-ray diffraction (XRD), scanning electron microscopy coupled with electron diffraction spectroscopy coupled with energy-dispersive X-ray spectroscopy (SEM-EDS), Fourier transform infrared (FTIR), atomic force microscopy (AFM), and contact angle measurement (CAM), respectively. …”
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2254
Prediction of α-Solanine and α-Chaconine in Potato Tubers from Hunter Color Values and VIS/NIR Spectra
Published 2020-01-01“…This study was carried out to determine the possibility of nondestructive estimation of α-solanine and α-chaconine content in potato tubers. Visible/near-infrared (VIS/NIR) spectra, color values, and the reference α-solanine and α-chaconine were measured from 180 tubers of ‘Atlantic’ and ‘Trent’ potato cultivars with eight replications at two-week intervals during the storage up to ten weeks. …”
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2255
The Amphoteric Ion Exchange Membrane Based on CS/CMC for Tobacco-Protein Adsorption and Separation from Tobacco Extract
Published 2019-01-01“…The good compatibility between CS and CMC was confirmed by attenuated total reflectance Fourier-transform infrared spectroscopy (FTIR-ATR). A scanning electron microscope was used to observe the morphology of CS/CMC blend membranes, in which a three-dimensional opening structure was formed, and no phase separation was discovered. …”
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2256
The Synthesis of Magnetic Nitrogen-Doped Graphene Oxide Nanocomposite for the Removal of Reactive Orange 12 Dye
Published 2022-01-01“…The successful construction of the nanocomposite was confirmed using different characterization techniques including scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform-infrared spectroscopy (FT-IR), and X-ray diffraction (XRD). …”
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2257
Development of Scalable Elastic Gelatin Hydrogel Films Crosslinked with Waterborne Polyurethane for Enhanced Mechanical Properties and Strain Recovery
Published 2025-01-01“…Comprehensive characterizations of these hydrogel films and pre-formed hydrogel reaction mixtures were conducted using viscosity measurements, Fourier Transform Infrared Spectroscopy (FTIR), Thermogravimetric Analysis (TGA), and the universal testing machine (UTM) for tensile-recovery assessments, alongside evaluations of their biocompatibility. …”
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2258
Comprehensive study for radiation shielding features for Bi2O3–B2O3–ZnO composite using computational radioanalytical Phy-X/PSD, MCNP5, and SRIM software
Published 2024-07-01“…Abstract The current study uses zinc oxide doping nanoparticles to investigate the radiation shielding properties of bismuth borate glass. Fourier transform infrared (FTIR) and X-ray diffraction (XRD) examined the structural characteristics of the current samples. …”
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2259
Highly efficient assessment and selective determination of pancreatic cancer biomarker CA-19-9 using co-electrodeposited MXene-AgNPs nanocomposite
Published 2025-02-01“…To examine the morphology of the developed immunosensor for the purpose of enhancing its optimal performance, the characterization methods employed include Field Emission Scanning Electron Microscopy (FE-SEM), Fourier-Transform Infrared Spectroscopy (FT-IR), and X-ray Diffraction (XRD). …”
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2260
Raman and ATR-FTIR unmask crystallinity changes and carboxylate group and vinyl group accumulation in natural weathering polypropylene microplastics
Published 2025-01-01“…Raman and attenuated total reflection (ATR)–Fourier-transform infrared (FTIR) spectroscopies were used to analyze variations in the composition, crystallinity, orientation, and degradation of NWPP microplastics. …”
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