Showing 2,761 - 2,780 results of 4,095 for search '"spectroscopy"', query time: 0.10s Refine Results
  1. 2761

    Efficacy of Household and Commercial Washing Agents in Removing the Pesticide Thiabendazole Residues from Fruits by Xinyi Du, Lauren Ho, Sisheng Li, Jeffery Doherty, Junghak Lee, John M. Clark, Lili He

    Published 2025-01-01
    “…Surface-enhanced Raman spectroscopy (SERS) was employed for the rapid, in situ quantification of residue removal on apple surfaces. …”
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  2. 2762

    Characterization of Polylysine Enriched Self-Adhesive Resin Cements by Zainab M. Mansi, Abdulla MW Al-Shamma

    Published 2023-01-01
    “…Different characterization tests were performed including Fourier transform infrared spectroscopy (FTIR), degree of conversion (DC), compressive strength (CS), and ISO tests 4049-2019 that include: film thickness, setting time, water sorption (WS), and solubility (SL). …”
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  3. 2763

    Plankton diversity and aquatic ecology of a freshwater lake (L3) at Bharti Island, Larsemann Hills, east Antarctica by Pawan K. Bharti, U.K. Niyogi

    Published 2015-04-01
    “…The concentrations of metals Cu, Pb, Cd, Zn and Cr were measured using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES). Phytoplankton and zooplankton were also assessed in the aquatic ecosystem of Lake L3 at Bharti Island, Larsemann Hills over east Antarctica. …”
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  4. 2764

    Environmentally Friendly Mesoporous Nanocomposite Prepared from Al-Dross Waste with Remarkable Adsorption Ability for Toxic Anionic Dye by Inas A. Ahmed, Najlaa S. Al-Radadi, H. S. Hussein, Ahmed H. Ragab

    Published 2019-01-01
    “…The compositional and morphological properties of NSG nanocomposites were studied by means of the FTIR spectroscopy, X-ray fluorescence (XRF), XRD, SEM, and TEM techniques. …”
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    Article
  5. 2765

    Removal of Azo Dyes (Violet B and Violet 5R) from Aqueous Solution Using New Activated Carbon Developed from Orange Peel by Saeedeh Hashemian, Khaterah Salari, Hamila Salehifar, Zahra Atashi Yazdi

    Published 2013-01-01
    “…COP was characterized using Fourier infrared spectroscopy (FTIR), X-ray powder diffraction (XRD), scanning electron microscopy (SEM), and BET. …”
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    Article
  6. 2766

    Copolymer Based on Polyglycerol-Acrylate-Lactate as Potential Water Viscosifier and Surfactant for Enhanced Oil Recovery by M. P. Amaya-Gómez, L. M. Sanabria-Rivas, A. M. Díaz-Lasprilla, C. Ardila-Suárez, R. H. Castro-García, H. I. Quintero-Pérez, G. E. Ramírez-Caballero

    Published 2020-01-01
    “…The chemical structure of copolymers was characterized by Fourier transform infrared spectroscopy (FT-IR), thermogravimetry (TG), and differential scanning calorimetry (DSC). …”
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    Article
  7. 2767

    Determination of Heavy Metals in <i>Hoplobatrachus occipitalis</i> (Crowned Bullfrogs) and Water from Some Reservoirs in Kadawa Irrigation Project Kano, Nigeria by T.S. Kuiwa, C.E. Mbah, D.S. Abolude, N Lawal, MA Aminu

    Published 2020-01-01
    “…Atomic Absorption Spectroscopy was carried out using Atomic Absorption Spectrometer (AAS) Buck Scientific VGP-210 model (2008). …”
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  8. 2768

    Ecofriendly Synthesis of Silver Nanoparticles from Garden Rhubarb (Rheum rhabarbarum) by Palem Ramasubba Reddy, Shimoga D. Ganesh, Nabanita Saha, Oyunchimeg Zandraa, Petr Sáha

    Published 2016-01-01
    “…The Ultraviolet–visible spectroscopy (UV–vis) confirms the characteristic surface plasmon resonance band for RR-SNPs in the range of 420–460 nm. …”
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  9. 2769

    Investigation of Physicochemical Properties and Characterization of Leaf Stalk Fibres Extracted from the Caribbean Royal Palm Tree by S. V. Gurupranes, L. Natrayan, S. Kaliappan, Praveen Bhai Patel, S. Sekar, P. Jayaraman, C. K. Arvinda Pandian, E. S. Esakkiraj

    Published 2022-01-01
    “…The CRP’s leaf stalks, termed CRP leaf stalk fibres (CRPLSFs), are extricated and categorized by (i) thermogravimetric analysis (TGA), (ii) scanning electron microscopy (SEM), (iii) Fourier-transform infrared (FT-IR) spectroscopy, (iv) physical-chemical analysis, (v) X-ray diffraction (XRD), and (vi) tensile test (TT). …”
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  10. 2770

    Evolution of Oxygen Deficiency Center on Fused Silica Surface Irradiated by Ultraviolet Laser and Posttreatment by Hai-Bing Lü, Shi-Zhen Xu, Hai-Jun Wang, Xiao-Dong Yuan, Chao Zhao, Y. Q. Fu

    Published 2014-01-01
    “…Evolution of oxygen deficiency centers (ODCs) on a fused silica surface irradiated using a 355 nm ultraviolet (UV) laser beam in both vacuum and atmospheric conditions was quantitatively studied using photoluminescence and X-ray photoelectron spectroscopy. When the fusedsilica surface was exposed to the UV laser in vacuum, the laser damage threshold was decreased whereas the concentration of the ODCs was increased. …”
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  11. 2771

    Physical and chemical characteristics of pyrogenic carbon from peatland vegetation fires differ across burn severities by Oscar J. Kennedy-Blundell, Emma L. Shuttleworth, James J. Rothwell, Gareth D. Clay

    Published 2025-01-01
    “…The PyC samples were then analysed using Brunauer-Emmett-Teller (BET) surface area analysis, CHNO elemental analysis, and Fouriertransform infrared spectroscopy (FTIR) to gain a greater understanding of their physiochemical characteristics.ResultsWhile there was a good degree of similarity between samples within each severity group, there were significant differences between severity groups. …”
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  12. 2772

    Micromechanical behavior of the apple fruit cuticle investigated by Brillouin light scattering microscopy by Timm Landes, Bishnu P. Khanal, Hans Lukas Bethge, Tina Lehrich, Maximilian Seydi Kilic, Franz Renz, Miroslav Zabic, Moritz Knoche, Dag Heinemann

    Published 2025-02-01
    “…In this study, non-invasive Brillouin light scattering (BLS) spectroscopy was applied to probe the micro-mechanics of native CM, dewaxed CM (DCM), and isolated cutin matrix (CU) of mature apple fruit. …”
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  13. 2773

    Spectroscopic, DFT, anti-bacterial, and in-silico investigations of novel semicarbazone and thiosemicarbazone synthesised from asymmetrical chalcones by Nikita Sharma, Har Lal Singh

    Published 2025-04-01
    “…After that the synthesis compounds were investigated using elemental analysis, melting point, UV, IR, 1H-, 13C-NMR spectroscopy and mass spectrometry. Later, computational tools were utilised for evaluating pharmacological attributes such as bioavailability score, Lipinski rule, absorption, distribution, metabolism, excretion and toxicity. …”
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    Article
  14. 2774

    Biocompatibility, Degradation Behavior, and Mechanical Properties of Magnesium Alloy Plates In Vivo by Yongping Wang, Qingqing Qin, Xiaorong Liu, Qiangqiang Li, Huaibin Zhang, Dubin Yang, Yao Jiang

    Published 2023-01-01
    “…The corrosion products and components were observed using a scanning electron microscope with an energy-dispersive spectroscopy system, and the corrosion rate was observed by weight loss testing. …”
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  15. 2775

    Unlocking Dabrafenib’s Potential: A Quality by Design (QBD) Journey to Enhance Permeation and Oral Bioavailability through Nanosponge Formulation by Konda Sri Chaya Reddy, Darna Bhikshapathi, Jaini Pavan Kumar

    Published 2025-01-01
    “…Studies on compatibility were carried out with FTIR (Fourier Transform Infrared Spectroscopy) and DSC (Differential Scanning Calorimetry). …”
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  16. 2776

    Multi-method evaluation of a 2-(1,3,4-thiadiazole-2-yl)pyrrolidine corrosion inhibitor for mild steel in HCl: combining gravimetric, electrochemical, and DFT approaches by Ahmed Al-Amiery, Wan Nor Roslam Wan Isahak, Waleed Khalid Al-Azzawi

    Published 2023-06-01
    “…Abstract The corrosion inhibition properties of 2-(1,3,4-thiadiazole-2-yl)pyrrolidine (2-TP) on mild steel in a 1 M HCl solution were investigated using weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and open circuit potential (OCP) measurements. …”
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    Article
  17. 2777

    Parametric Excitation and Instabilities of Spin Waves Driven by Surface Acoustic Waves by Moritz Geilen, Roman Verba, Abbass Hamadeh, Alexandra Nicoloiu, Daniele Narducci, Adrian Dinescu, Milan Ender, Morteza Mohseni, Florin Ciubotaru, Mathias Weiler, Alexandru Müller, Burkard Hillebrands, Christoph Adelmann, Philipp Pirro

    Published 2025-01-01
    “…Abstract The parametric excitation of spin waves by coherent surface acoustic waves in metallic magnetic thin film structures is demonstrated experimentally using Brillouin light scattering spectroscopy. Complementary micromagnetic simulations and analytical modeling reveal that, depending on the experimental conditions, the spin‐wave instabilities originate from different phonon‐magnon and magnon‐magnon scattering processes. …”
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  18. 2778

    Adsorption of Copper (II) by magnesium hydroxide modified shell activated carbon by Kan Jin-tao, Tan Zheng-chang, Zhang Yu-feng

    Published 2024-05-01
    “…The small photoelectron peak of Mg1 s at the binding energy of 1304.08 eV in X-ray photoelectron spectroscopy (XPS) plot, the strong diffraction peak at the ϴ value of 19°, 38°, and 51° in the X-ray diffraction (XRD) plot, and the irregular small particles on the surface of sample in the scanning electron microscope (SEM) image all indicated HAAC had been successfully modified to Mg-HAAC. pH would affect the adsorption capacity of HAAC and Mg-HAAC on Copper (II), and the maximum adsorption capacity occurred at pH value of 7.0. …”
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  19. 2779

    Predictive Role of Interleukin-18 in Liver Steatosis in Obese Children by Marta Flisiak-Jackiewicz, Anna Bobrus-Chociej, Eugeniusz Tarasów, Małgorzata Wojtkowska, Irena Białokoz-Kalinowska, Dariusz Marek Lebensztejn

    Published 2018-01-01
    “…Serum IL-18 concentration was evaluated in serum of 108 obese children, determined with ELISA, and referred to degree of liver steatosis in USG or total intrahepatic lipid content assessed by magnetic resonance proton spectroscopy (1HMRS). Results. Fatty liver was confirmed in 89 children with USG and in 72 with 1HMRS. …”
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  20. 2780

    Fully Biobased Aliphatic Anionic Oligoesters: Synthesis and Properties by Yosra Hadj Kacem, Abdelkader Bougarech, Souhir Abid, Majdi Abid, Etienne Fleury

    Published 2019-01-01
    “…Structural characterization of the resulting oligoesters was determined by 1H NMR spectroscopy and MALDI-TOF MS technique. Showing a regular structure, the nature of the different expected species present in the macromolecular structure allowed the detection of etherification and cyclisation side reactions. …”
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