Showing 1,361 - 1,380 results of 4,095 for search '"spectroscopy"', query time: 0.07s Refine Results
  1. 1361

    Corrosion Performance of Cu-Based Coins in Artificial Sweat by J. Porcayo-Calderon, R. A. Rodríguez-Díaz, E. Porcayo-Palafox, L. Martinez-Gomez

    Published 2016-01-01
    “…Electrochemical impedance spectroscopy measurements showed the presence of three time constants with very similar characteristics, again indicating that the main corrosion mechanism is the same in all cases. …”
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    Article
  2. 1362

    Biofabrication of copper oxide nanoparticles using Dalbergia sisso leaf extract for antibacterial, antibiofilm and antioxidant activities by Muhammad Hussnain Siddique, Maimona Sadia, Saima Muzammil, Muhammad Saqalein, Asma Ashraf, Sumreen Hayat, Saba Saba, Arif Muhammad Khan, Abeer Hashem, Graciela Dolores Avila-Qezada, Elsayed Fathi Abd-Allah

    Published 2024-12-01
    “…The fabricated nanoparticles were characterized through various techniques like UV–visible spectroscopy, scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy and X-ray diffraction (XRD). …”
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    Article
  3. 1363

    Green Synthesis of Antibacterial CuO Nanoparticles Based on the Synergy Between <i>Cornu aspersum</i> Snail Mucus and Ascorbic Acid by Maria Todorova, Angelina Kosateva, Ventsislava Petrova, Bogdan Ranguelov, Stela Atanasova-Vladimirova, Georgi Avdeev, Ivanka Stoycheva, Emiliya Pisareva, Anna Tomova, Lyudmila Velkova, Aleksandar Dolashki, Pavlina Dolashka

    Published 2025-01-01
    “…Analyses by ultraviolet–visible spectroscopy (UV-Vis) and Fourier transform infrared spectroscopy (FT-IR) show the formation of CuONPs-Muc, composed of a mixture of copper and copper oxide. …”
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    Article
  4. 1364

    Phytoreduced gold nanoparticles from vitalmelon promote white adipocyte browning in murine cells by targeting phospholipase D2 by Sun Young Park, He mi Kang, Kangmin Park, Lu Guo, Jin-Woo Oh, Geuntae Park, Nam Jun Kang, Young-Whan Choi

    Published 2025-02-01
    “…The synthesized VW-GNPs were characterized by UV–Vis spectroscopy, dynamic light scattering, Fourier-transform infrared spectroscopy, high-resolution transmission electron microscopy, and energy-dispersive X-ray spectroscopy. …”
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    Article
  5. 1365
  6. 1366

    Mn-doped ZnO thin films as a platform for reagentless uric acid biosensor by Bilasini Devi Naorem, Jatinder Pal Singh, Babita Sharma, Satyam Garg, Athira C, Hashima Sherin, Mahima Momaliya, Muskan, Shubhi Sahu, Arijit Chowdhuri, Mallika Verma, Monika Tomar, Neha Batra

    Published 2025-06-01
    “…The Mn-doped thin films of concentrations varying from 3 %,5 %,7 % and 10 % were prepared and further characterized using UV–vis spectroscopy, X-ray diffraction (XRD) spectroscopy, Fourier transform infrared spectroscopy (FTIR), field emission scanning electron microscopy (FESEM) and cyclic voltammetry (CV) measurements. …”
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    Article
  7. 1367

    Does Modification of Amalgomer with Propolis Alter Its Physicomechanical Properties? An In Vitro Study by Reham M. Abdallah, Amr M. Abdelghany, Neven S. Aref

    Published 2020-01-01
    “…Representative specimens of each group were analyzed by Fourier-transform infrared spectroscopy, energy-dispersive X-ray, X-ray diffraction, and scanning electron microscopy. …”
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  8. 1368

    Fungus- (Alternaria sp.) Mediated Silver Nanoparticles Synthesis, Characterization, and Screening of Antifungal Activity against Some Phytopathogens by Theint Theint Win, Sikandar Khan, PengCheng Fu

    Published 2020-01-01
    “…To visualize the formation of AgNPs, analytical instruments were used, such as ultraviolet-visible (UV-Vis) spectroscopy, Fourier-transform infrared (FTIR) spectroscopy, scanning transmission electron microscopy (STEM), energy dispersive X-ray (EDX), and elemental mapping. …”
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  9. 1369

    Carbonate Hydroxyapatite and Silicon-Substituted Carbonate Hydroxyapatite: Synthesis, Mechanical Properties, and Solubility Evaluations by L. T. Bang, B. D. Long, R. Othman

    Published 2014-01-01
    “…X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), X-ray fluorescence (XRF) spectroscopy, and inductively coupled plasma (ICP) techniques were used to characterize the formation of CO3Ap and Si-CO3Ap. …”
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    Article
  10. 1370

    Effect of Silanol Groups on the Acidic and Catalytic Properties of Alkylsulphoacidic Silicas and SiO/Nafion Nanocomposites by Sergei A. Alekseev, V.N. Zaitsev, A.N. Alekseev, Yu.N. Kochkin, J. Evans

    Published 2004-09-01
    “…The materials obtained were characterised by nitrogen and water adsorption measurements, MAS NMR spectroscopy and dielectric relaxation spectroscopy (DRS). …”
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    Article
  11. 1371

    Characterization of 1,8-diazabicyclo(5.4.0)undec-7-ene-hydroxyl-based ionic liquid for CO2 capture by Syarafana O. Amat, Normawati M. Yunus, Cecilia D. Wilfred

    Published 2025-01-01
    “…The characterization of the ILs was carried out using 1H and 13C nuclear magnetic resonance spectroscopy (NMR) and Fourier-transform infrared spectroscopy (FTIR). …”
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  12. 1372

    Green synthesis of zinc oxide nanoparticles using Padina pavonica extract for efficient photocatalytic removal of methylene blue by Ahmed E. Alprol, Ahmed Eleryan, Ahmed Abouelwafa, Ahmed M. Gad, Tarek M. Hamad

    Published 2024-12-01
    “…The synthesized ZnO NPs, characterized by Infrared Spectroscopy (FTIR), Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDX) and Zeta Potential, demonstrated high adsorption capacity (Qm = 192.308 mg g−1) and excellent removal efficiency (> 98%) for MB at low dye concentrations. …”
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    Article
  13. 1373

    An alternative low-cost adsorbent for gold recovery from cyanide-leached liquors: Adsorption isotherm and kinetic studies by Refiloe Tsolele, Fanyana Moses Mtunzi, Michael John Klink, Vusumzi Emmanuel Pakade

    Published 2019-03-01
    “…Brunauer-Emmet-Teller, scanning electron microscopy, thermogravimetric analysis, Fourier transform infrared spectroscopy, elemental analysis and X-ray diffraction spectroscopy were used to characterize the prepared activated carbons. …”
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    Article
  14. 1374

    Investigation of Optical and Dielectric Properties of Nickel-Doped Zinc Oxide Nanostructures Prepared via Coprecipitation Method by Sohail Ahmad, Muhammad Usman, Muhammad Hashim, Atizaz Ali, Rasool Shah, Naveed Ur Rahman

    Published 2024-01-01
    “…Using photoluminescence spectroscopy, we found that the synthesized materials had oxygen vacancies (Vo) and zinc interstitial (Zni) defects. …”
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    Article
  15. 1375

    Physicochemical Characterization of Regional Clay: Application to Phenol Adsorption by Abdelouahed Amar, Ilyasse Loulidi, Abderrahim Kali, Fatima Boukhlifi, Chaimaa Hadey, Maria Jabri

    Published 2021-01-01
    “…Adsorbent was characterized by X-ray fluorescence spectroscopy, X-ray diffraction, infrared spectroscopy, and scanning electron microscopy. …”
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  16. 1376

    Investigation of Electrochemical Behaviour of Quercetin on the Modified Electrode Surfaces with Procaine and Aminophenyl in Non-Aquous Medium by Ibrahim Ender Mulazimoglu, Erdal Ozkan

    Published 2008-01-01
    “…In this study, cyclic voltammetry and electrochemical ımpedance spectroscopy have been used to investigate the electrochemical behaviour of quercetin (3,3′,4′,5,7-pentahydroxyflavone) on the procaine and aminophenyl modified electrode. …”
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  17. 1377

    Monitoring of specific activities of long-lived radioactive elements along the Mini- Okoro/Oginigba Creek, Port Harcourt by Gregory O Avwiri, Olanrewaju Lawal, Edith I Nwokeoji

    Published 2016-05-01
    “…And in other to understand them there is need for more studies. © JASEM Keywords: Radionuclide; environmental monitoring; Niger Delta; Gamma spectroscopy; Environmental management…”
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  18. 1378

    Thermochemical Recycling of Solid Biomass Materials for Achieving Sustainable Goal: A Complete Characterization Study on Liquid Yield Products by Ashok Kumar Koshariya, J. Madhusudhanan, Harishchander Anandaram, J. Isaac JoshuaRamesh Lalvani, L. Natrayan, Praveen Bhai Patel, P. Jayaraman, Ezhakudiyan Ravindran, Palanisamy Rajkumar

    Published 2022-01-01
    “…The Fourier transform infrared spectroscopy (FT-IR) and gas chromatography and mass spectroscopy (GC-MS) analyses of the bio-oil revealed that the oil has a significant amount of phenol derivatives, oxygenated chemicals, acids, and esters. …”
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    Article
  19. 1379

    Utilization of Tea Industrial Waste for Low-Grade Energy Recovery: Optimization of Liquid Oil Production and Its Characterization by I. Kathir, K. Haribabu, Aditya Kumar, S. Kaliappan, Pravin P. Patil, C.Sowmya Dhanalakshmi, P. Madhu, Habtewolde Ababu Birhanu

    Published 2022-01-01
    “…The liquid products were analyzed for its physical and chemical characteristics using Fourier transform infrared spectroscopy (FTIR) and gas chromatography-mass spectroscopy (GC-MS). …”
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  20. 1380

    New Boric Acid Derivative with Some of Its Complexes and Study the Biological and Anticancer Activity by Alaa Abdullah Majeed, Asmaa Mohammed Noori

    Published 2025-01-01
    “…Spectral methods such as Fourier transform infrared spectroscopy, ultraviolet-visible spectroscopy, and proton nuclear magnetic resonance (1H-NMR) spectra, along with thermal analysis (TG/DTA), elemental analysis (CHN), and melting point, were used to characterize the synthesized compounds. …”
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    Article