Showing 361 - 380 results of 842 for search '"infrared spectroscopy"', query time: 0.06s Refine Results
  1. 361

    Synthesis of Zinc Oxide Nanoparticles Using Leaf Extract of Lippia adoensis (Koseret) and Evaluation of Its Antibacterial Activity by Meron Girma Demissie, Fedlu Kedir Sabir, Gemechu Deressa Edossa, Bedasa Abdisa Gonfa

    Published 2020-01-01
    “…The biosynthesized zinc oxide nanoparticles were characterized using thermogravimetric analysis, X-ray diffraction, scanning electron microscopy-energy dispersive spectroscopy, transmission electron microscopy, ultraviolet-visible spectroscopy, and Fourier transform infrared spectroscopy. Furthermore, this study also evaluated the antibacterial activity of the synthesized ZnO nanoparticles against clinical and standard strains of Escherichia coli, Klebsiella pneumonia, Staphylococcus aureus, and Enterococcus faecalis by the disc diffusion method. …”
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    Article
  2. 362

    Separation of Spherical Nanosilica from Agricultural Wastes in Vietnam via Ultrasonic-Assisted Precipitation and Application for Effective Removal of Methylene Blue from Aqueous So... by Nguyen Duc Vu Quyen, Tran Ngoc Tuyen, Dinh Quang Khieu, Ho Van Minh Hai, Dang Xuan Tin, Bui Thi Hoang Diem, Le Van Thanh Son, Nguyen Thi Kieu Diem, Le Thi Nguyet, Bui Thi Thuy, Ho Thi Thuy Dung

    Published 2023-01-01
    “…The obtained nanosilica is characterized by modern methods including X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), infrared spectroscopy (IR), scanning electron microscopy (SEM), and nitrogen adsorption/desorption isotherms (BET). …”
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    Article
  3. 363

    Correlation between shear bond strength and degree of conversion of four orthodontic adhesives. by Hangaw Tariq Ibrahim, Bayan Abdulla Hassan

    Published 2023-12-01
    “…The mode of bond failure was determined by the adhesive remnant index (ARI) index and the DC was determined by fourier transform infrared spectroscopy (FTIR) analysis. Result: There was a statistically significant difference between the SBS of only Transbond XT and Orthobond plus color change adhesive while the two remaining adhesives showed no significant difference. …”
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    Article
  4. 364

    Eco-Friendly Approach and Potential Biodegradable Polymer Matrix for WPC Composite Materials in Outdoor Application by Alessia Quitadamo, Valerie Massardier, Marco Valente

    Published 2019-01-01
    “…In order to evaluate properties of blends and composites tensile tests, scanning electron microscopy, differential scanning calorimetry, thermogravimetric analyses, and infrared spectroscopy have been performed. Wood flour seems to affect heavy blend behaviour in process production of material suggesting that future studies are needed to reduce defectiveness.…”
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  5. 365

    Analysis of Human Kidney Stones Using Advanced Characterization Techniques by Jelena Brdarić Kosanović, Kristijan Živković, Vatroslav Šerić, Berislav Marković, Imre Szenti, Ákos Kukovecz, Nives Matijaković Mlinarić, Anamarija Stanković

    Published 2024-12-01
    “…The chemical analysis included powder X-ray diffraction (PXRD), Fourier transform infrared spectroscopy (FTIR), and thermogravimetric analysis (TGA-DSC). …”
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  6. 366

    Effect of Tetrahydrofuran Extraction on Surface Functional Groups of Coking Coal and Its Wettability by Jian Yao, Huaijun Ji, Huazhang Lu, Tongtong Gao

    Published 2019-01-01
    “…The raw and residual coals were studied by Fourier transform infrared spectroscopy (FTIR) with curve-fitting analysis. …”
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  7. 367

    Protection of Petroleum Pipeline Carbon Steel Alloys with New Modified Core-Shell Magnetite Nanogel against Corrosion in Acidic Medium by Gamal A. El Mahdy, Ayman M. Atta, Amro K. F. Dyab, Hamad A. Al-Lohedan

    Published 2013-01-01
    “…The structure and morphology of the magnetic nanogel were characterized by Fourier transform infrared spectroscopy (FTIR) and transmission and scanning electron microscopy (TEM and SEM). …”
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  8. 368

    Single Step In Situ Synthesis and Optical Properties of Polyaniline/ZnO Nanocomposites by Deepali Sharma, B. S. Kaith, Jaspreet Rajput

    Published 2014-01-01
    “…X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), and UV-visible (UV-VIS) spectroscopy techniques were used to characterize nanocomposites. …”
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  9. 369

    Hyaluronan Immobilized Polyurethane as a Blood Contacting Material by Feirong Gong, Yue Lu, Hui Guo, Shujun Cheng, Yun Gao

    Published 2010-01-01
    “…Attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR), Raman spectroscopy (RS), scanning electron microscopy (SEM), and water contact angle measurement were used to confirm the surface changes at each step of treatment, both in morphologies and chemical compositions. …”
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  10. 370

    Removal of anionic phenol red from water solution in the batch system by using N,N-dimethylacrylamide and 3-acrlylamidopropil-trimethyl ammonium chloride-based polymeric hydrogels by Tuba Erşen Dudu

    Published 2020-12-01
    “…The balance swelling values of hydrogels were determined by the gravimetric method in deionized water and different pH values, and their structural characterizations were carried out by Fourier transform infrared spectroscopy (FT-IR) and thermal gravimetric analysis (TGA) techniques. …”
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  11. 371

    A superior preparation method for daidzein-hydroxypropyl-β-cyclodextrin complexes with improved solubility and dissolution: Supercritical fluid process by Pan Hao, Wang Han-Bing, Yu Yi-Bin, Cheng Bing-Chao, Wang Xiao-Yu, Li Ying

    Published 2017-03-01
    “…Formation of daidzein/ HPβCD inclusion complexes was confirmed by Fourier transformed-infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electron microscopy (SEM). …”
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  12. 372

    Development of Wood Apple Shell (Feronia acidissima) Powder Biosorbent and Its Application for the Removal of Cd(II) from Aqueous Solution by Ch. Suresh, D. Harikisore Kumar Reddy, Yapati Harinath, B. Ramesh Naik, K. Seshaiah, Annareddy V. Ramana Reddy

    Published 2014-01-01
    “…The biosorbent was characterized by infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and elemental analysis. …”
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  13. 373

    Light-Emitting Polymer Nanocomposites by Kyle Gipson, Brett Ellerbrock, Kathryn Stevens, Phil Brown, John Ballato

    Published 2011-01-01
    “…The selected aromatic ligand systems were characterized using infrared spectroscopy, thermal analysis, rheological measurements, and optical spectroscopy. …”
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  14. 374

    Considerations in Raman Spectroscopy for Real-Time API Concentration Measurement at Tablet Press Feed Frame by Sumit Kumar, Zoltan Nagy, Gintaras V. Reklaitis, Marcial Gonzalez

    Published 2023-01-01
    “…Fluorescence, in particular, is a significant drawback of Raman spectroscopy, compared to the use of near-infrared spectroscopy. Potential material sparing strategies were also investigated, including using stationary powders for calibration and isolation of feed-frame materials. …”
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  15. 375

    In Situ Swelling Behavior of Chitosan-Polygalacturonic Acid/Hydroxyapatite Nanocomposites in Cell Culture Media by Rohit Khanna, Kalpana S. Katti, Dinesh R. Katti

    Published 2010-01-01
    “…The molecular and mechanical characteristics of in situ degradation behavior of chitosan-polygalacturonic acid/hydroxyapatite (Chi-PgA-HAP) nanocomposite films is investigated using Fourier Transform Infrared spectroscopy (FTIR), Atomic Force Microscopy (AFM), and modulus mapping techniques for up to 48 days of soaking in cell culture media. …”
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  16. 376

    Experimental Characterization, Computational Investigation, and Structure-propertyeactivity Relationship Studies of Nickel Ferrite Nanostructures by Ali Ben Ahmed

    Published 2024-10-01
    “…Fourier Transform Infrared Spectroscopy (FTIR) provides information about a material's chemical bonds and functional groups by analyzing how it absorbs infrared light at various wavelengths. …”
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  17. 377

    Heterogeneous UV/Fenton-Like Degradation of Methyl Orange Using Iron Terephthalate MIL-53 Catalyst by Pham Dinh Du, Huynh Thanh Danh, Pham Ngoc Hoai, Nguyen Mau Thanh, Vo Thang Nguyen, Dinh Quang Khieu

    Published 2020-01-01
    “…MIL-53 material was characterized by means of X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), UV-Vis diffuse reflectance spectra (DR-UV-Vis), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and nitrogen adsorption/desorption isotherms. …”
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    Article
  18. 378

    Fe3O4/Reduced Graphene Oxide Nanocomposite: Synthesis and Its Application for Toxic Metal Ion Removal by Nguyen Thi Vuong Hoan, Nguyen Thi Anh Thu, Hoang Van Duc, Nguyen Duc Cuong, Dinh Quang Khieu, Vien Vo

    Published 2016-01-01
    “…The obtained samples were characterized by X-ray diffraction (XRD), nitrogen adsorption/desorption isotherms, X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FT-IR), and magnetic measurement. …”
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    Article
  19. 379

    Development of Bright Fluorescent Poly(1-vinyl-2-pyrrolidone-co-acrylonitrile) and Its Polysalts with HCl and HNO3: Materials for Solid State Electrical Applications by Samiran Upadhyaya, Rajumani Sarma, Abdul Barik, Neelotpal Sen Sarma

    Published 2019-01-01
    “…The synthesized polymers and their polysalts were characterized using Fourier-transformed infrared spectroscopy, UV-visible, Cyclic Voltammetry, Thermogravimetric analysis, Differential Scanning Calorimetric, X-ray diffraction, and spectrofluorometric techniques. …”
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    Article
  20. 380

    Acid-decorated chitosan-magnetic aluminum ferrite as a bionanocomposite catalyst for green synthesis of biologically active [4,3‑d]pyrido[1,2‑a]pyrimidin-6‑ones by Maryam Saberi-Zare, Mohammad Ali Bodaghifard

    Published 2025-01-01
    “…Various techniques including Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction patterns (XRD), thermogravimetric analysis (TGA), vibrating sample magnetometry (VSM), specific surface area (BET), scanning electron microscopy (SEM), and energy-dispersive X-ray spectroscopy (EDS) were used to characterize and confirm the successful synthesis of the hybrid nanostructure. …”
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    Article