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3341
Vacuum electrospray deposition for face-on orientation and interface preservation in organic photovoltaics
Published 2025-01-01“…As a result, the VESD OPVs demonstrated enhanced PCE and extended operational lifetimes compared to their SC counterparts. Impedance spectroscopy analysis confirmed that the VESD OPVs possessed significantly higher electron mobility and longer electron lifetimes, indicating reduced charge traps and improved charge dynamics. …”
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3342
Batch biosorption studies of ammonical nitrogen (NH3-N) ions from aqueous solutions using the ubiquitous bacteria Klebsiella sp.: equilibrium, kinetic, and thermodynamic studies
Published 2025-01-01“…We used an extensive range of analytical techniques, such as Scanning Electron Microscopy, Xray diffraction, Brunauer-Emmett-Teller analysis, Transmission Electron Microscopy, and Fourier-Transform Infrared Spectroscopy, to confirm the accuracy of our results. …”
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3343
“Pillaring Effects” in Cross-Linked Cellulose Biopolymers: A Study of Structure and Properties
Published 2018-01-01“…X-ray diffraction (XRD) and 13C NMR spectroscopy indicate that cellulose adopts a one-chain triclinic unit cell structure (P1 space group) with gauche-trans (gt) and trans-gauche (tg) conformations of the glucosyl linkages and hydroxymethyl groups. …”
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3344
Modification in Physicochemical, Structural and Digestive Properties of Potato Starch During Heat-Moisture Treatment Combined with Microwave Pre- and Post-Treatment
Published 2022-07-01“…The light microscopy, scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR) and X-ray diffraction (XRD) were used to determine the structural properties of starch. …”
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3345
Biomolecular Triconjugates Formed between Gold, Protamine, and Nucleic Acid: Comparative Characterization on the Nanoscale
Published 2012-01-01“…Here, nucleic acid conjugates with protamine and gold nanoparticles (GNP) were characterized comparatively in the nanorange of concentration by UV/Vis NanoDrop spectroscopy, fluorimetry, and gel electrophoresis. Given the intense interest in splice-site switching oligomers (SSOs), we utilized a human tumor cell culture system (HeLa pLuc-705), in which SSO-directed splicing repair upregulates luciferase expression, in order to investigate bioactivity of the bionanoconjugates. …”
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3346
Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples
Published 2021-01-01“…The surface structure, chemical composition, and graphitization degree of the resulted fiber was determined and characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, and Raman spectrometry. The prepared fiber was packed in a stainless-steel tube instead of the sample loop of a six-port and tested for the extraction of five environmental estrogen hormones coupled with high-performance liquid chromatography. …”
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3347
Green hydrothermal synthesis of nickel and zinc-doped nickel ferrite nanoparticles using Dalbergiella welwitschii extracts and their biological studies
Published 2025-01-01“…Nanoparticles of Ni/Fe and Ni/Fe/Zn were synthesized by hydrothermal reaction of Dalbergiella welwitschii extract with the respective metal chlorides, and were characterized using XRD, SEM, DLS, IR and UV- spectroscopy. The drug encapsulation and release profile of the ferrites was studied using curcumin as a test drug. the Anticancer and antidiabetic activities of the nanoparticles were investigated against MCF-7 breast cancer cell lines using the MTT assay and α-glucosidase enzyme inhibitory assay, respectively. …”
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3348
Enhancing the performance of bituminous hot mix pavements with graphene nanoplatelet additive using taguchi optimization
Published 2025-07-01“…A comprehensive set of tests, including penetration, softening point, flash point, elastic recovery, rotational thin film oven test (RTFOT), Fourier transform infrared spectroscopy (FTIR), and Marshall design experiments, were conducted on the mixtures to evaluate the influence of the selected parameters and levels on the properties of bitumen. …”
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3349
Collective Optical, FTIR, and Photoluminescence Spectra of CeO2 and/or Sm2O3-Doped Na2O–ZnO–P2O5 Glasses
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3350
Influence of Light-Curing Time and Increment Thickness on the Properties of Bulk Fill Composite Resins With Distinct Application Systems
Published 2024-01-01“…The DC was measured using Fourier transformed infrared (FTIR) spectroscopy. The TP was assessed in additional specimens with 1 mm thick (n = 5). …”
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3351
Characterization of Colombian Clay and Its Potential Use as Adsorbent
Published 2018-01-01“…The clay was characterized by using X-ray diffraction (XRD), cation exchange capacity (CEC), X-ray fluorescence (XRF), Fourier transform infrared spectroscopy (FT-IR), thermal analysis (TGA/DSC), and nitrogen adsorption at 77 K. …”
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3352
Combining solubilization and controlled release strategies to prepare pH-sensitive solid dispersion loaded with albendazole: in vitro and in vivo studies
Published 2024-12-01“…Characterization via Scanning Electron Microscopy (SEM), Powder X-ray Diffraction (PXRD), Differential Scanning Calorimetry (DSC), and Fourier Transform Infrared Spectroscopy (FT-IR) confirmed the high dispersion of ABZ in a crystalline state within the carrier. …”
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3353
Template-Free Synthesis of Star-Like ZrO2 Nanostructures and Their Application in Photocatalysis
Published 2018-01-01“…The as-prepared ZrO2 had a superior catalytic activity, and the reason for it was analyzed by UV-Vis diffuse reflectance spectroscopy. The effect of raw material ratios on the photocatalytic property of ZrO2 was studied. …”
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3354
Enhanced electrochemical performances of LiNi0.5Mn1.5O4 by surface modification with Cu nanoparticles
Published 2017-01-01“…The effect of Cu-coating on the electrochemical performances of LiNi0.5Mn1.5O4 cells, in a wide operation temperature range (-10°C, 25°C, 60°C), is investigated systematically by the charge/discharge testing, cyclic voltammograms and impedance spectroscopy, respectively. The results demonstrate that the modified material exhibits remarkably enhanced electrochemical reversibility and stability. …”
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3355
Unveiling antidiabetic and antioxidant activities of biogenically synthesized red fluorescent graphene quantum dots using Bauhinia variegata L. leaves
Published 2025-01-01“…The synthesized GQDs were characterized through various analytical techniques i.e. UV–visible spectroscopy, FT-IR, fluorescence spectrophotometry, XRD, DLS and TEM to confirm their structural and optical properties. …”
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3356
Analysis of diabetes mellitus screening method based on electrical properties of cells using dielectric method
Published 2025-01-01“…Mice that had experienced hyperglycemia had their dielectric constant measured using electrical impedance spectroscopy (EIS), and changes in cell morphology were observed using a binocular microscope. …”
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3357
Light Regulates Secreted Metabolite Production and Antagonistic Activity in <i>Trichoderma</i>
Published 2024-12-01“…The 6-PP was purified, and its spectrum by nuclear magnetic resonance and mass spectroscopy was identical to that of commercial 6-PP. …”
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3358
Aminopropyl Functionalised MCM-41: Synthesis and Application for Adsorption of Pb(II) and Cd(II)
Published 2019-01-01“…The obtained materials were characterised using X-ray powder diffraction (XRD), transmission electron microscopy (TEM), thermogravimetric analysis-differential scanning calorimeter (TGA-DSC), adsorption/desorption isotherms of nitrogen, and Fourier-transfer infrared (FT-IR) spectroscopy. The results showed that the direct method provided the aminopropyl-MCM-41 material with well-ordered pores and high surface areas but with a lower quantity of grafted 3-aminopropyltriethoxysilane than the indirect method. …”
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3359
Biogenic nanotransferosomal vesicular system of Clerodendrum serratum L. for skin cancer therapy: formulation, characterization, and efficacy evaluation
Published 2025-01-01“…Several analytical approaches, such as UV/Vis spectroscopy, XRD spectra, FTIR, TEM, SEM, particle size distribution, and zeta potential analysis, were employed to assess the synthesized CS-NTs. …”
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3360
Effect of rutin on the structural and functional properties of ovalbumin
Published 2025-02-01“…At 0.25 % rutin, antioxidant analysis showed increases in the DPPH radical scavenging rate (127 %), ABTS radical scavenging rate (112 %), hydroxyl radical scavenging rate (4167 %), and reducing power (101 %) of OVA. Fluorescence spectroscopy, surface hydrophobicity, free sulfhydryl content, and circular dichroism spectra revealed that higher rutin concentrations reduced fluorescence intensity and surface hydrophobicity while increasing the free sulfhydryl content of OVA. …”
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