Showing 1,921 - 1,940 results of 4,095 for search '"spectroscopy"', query time: 0.06s Refine Results
  1. 1921

    Evaluation of anti-inflammatory and wound healing properties of Tinospora cordifolia extract. by Shohag Chandra Das, Subrato Biswas, Olin Khan, Rupa Akter, Md Abul Kalam Azad, Sujan Kumar Sarkar, Md Abdul Masum, Sultana Bedoura

    Published 2025-01-01
    “…Its specific anti-inflammatory and healing capacities remain unexplored, prompting a study utilizing a mouse skin wound model and direct T. cordifolia extraction. UV-Vis spectroscopy depicted an absorption range of 200-400 nm, while FTIR analysis identified alcohols, phenols, amines, amides, aldehydes, ketones, alkanes, and alkenes. …”
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    Article
  2. 1922

    Electron Beam Synthesis and Characterization of Acrylamide/Acrylic Acid Hydrogels Using Trimethylolpropane Trimethacrylate as Cross-Linker by Gabriela Craciun, Elena Manaila, Maria Daniela Stelescu

    Published 2016-01-01
    “…The structure and morphology of hydrogels were characterized by Fourier Transform Infrared Spectroscopy and Scanning Electron Microscopy.…”
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    Article
  3. 1923

    Controlled Release of Ibuprofen by Using Morphologically Modified Mesoporous Silica by Sana Ahmad, Javariah Javaid, Wajeeha Fatima

    Published 2022-01-01
    “…The materials were characterized by FT-IR, SEM, TGA, and UV-Visible spectroscopy and later used for the ibuprofen release study. …”
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    Article
  4. 1924

    The Electrochemical Variation of a Kind of Protein Staining and Food Dye as a New Corrosion Inhibitor on Mild Steel in Acidic Medium by Demet Özkır

    Published 2019-01-01
    “…This effect was specified by electrochemical impedance spectroscopy (EIS), one of the most widely used measurement techniques. …”
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    Article
  5. 1925

    The THz Spectrum of Density Fluctuations of Water: The Viscoelastic Regime by Alessandro Cunsolo

    Published 2015-01-01
    “…This review also includes more recent IXS results demonstrating that, upon approaching supercritical conditions, relaxation phenomena in water gradually lose their structural character becoming essentially collisional in character. Furthermore, GHz spectroscopy results on supercooled water, suggesting the occurrence of a structural arrest, are discussed. …”
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    Article
  6. 1926

    The Flotation Separation of Magnesite and Limonite Using an Amine Collector by Jiahong Han, Xiaoan Li, Shujuan Dai, Guozhen Liu

    Published 2021-01-01
    “…Adsorption mechanisms of the reagents on minerals were analyzed by a zeta potential analyzer and infrared spectroscopy. Sodium silicate increased the floatability of both minerals at 11.6. …”
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    Article
  7. 1927

    Corrosion behavior of Fe amorphous/Al-12Si piston composites with core-shell structure by Yingdong Wang, Zuxiang Lin, Chengzhou Liu, Deyong Zhao, Chunqiong Li, Yuan Wang

    Published 2025-01-01
    “…The composites’ composition, microstructure, and elemental distribution were characterized by X-ray diffraction, optical microscopy, and EDS spectroscopy. To accelerate the evaluation process, Potentiodynamic polarization and Electrochemical impedance spectroscopy were used to study the electrochemical corrosion behavior. …”
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    Article
  8. 1928

    Hydrodynamic cavitation induced fabrication of soy protein isolate–polyphenol complexes: Structural and functional properties by Fengyan Wei, Xianʹe Ren, Yongchun Huang, Ning Hua, Yuting Wu, Feng Yang

    Published 2025-01-01
    “…Circular dichroism spectroscopy indicated that HC treatment altered the secondary structure of SPI–polyphenol complexes, inducing an increase in α-helix and random coil contents and a decrease in β-sheet content. …”
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    Article
  9. 1929

    Experimental and computational approach on the corrosion inhibition properties of two newly pyrazole derivatives on carbon steel in acid medium by Nawal Setti, Asma Barrahi, Mohamed Maatallah, Yassine Kaddouri, Taibi Ben Hadda, Halima Outada, Abhinay Thakur, Rachid Touzani, Khalid Karrouchi, Hatem A. Abuelizz, Burak Dikici, Abdelkader Zarrouk, Ali Dafali

    Published 2025-01-01
    “…A Comparative study of inhibitor effect of Tetra-Pz-Ortho and Tetra-Pz-Para was conducted first using weight loss method and EIS (Electrochemical Impedance Spectroscopy) and PDP (Potentiodynamic Polarisation) techniques. …”
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    Article
  10. 1930

    Effects on the Functionality and Structure of Rice-Pea Composite Protein by Industry-scale Microfluidizer Combined with pH Cycling Treatment by Yunfeng LU, Taotao DAI, Zhaoying LI, Jialong HAN, Ti LI, Chengmei LIU, Jun CHEN

    Published 2025-01-01
    “…The results of intrinsic fluorescence spectroscopy, surface hydrophobicity, sulfhydryl disulfide bonding, and circular dichroism indicated that the two proteins interacted to form new co-assembly composites. …”
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    Article
  11. 1931

    Evaluation of mineral and near-infrared forecasting of wheat yield varieties using spectrophotometric techniques by H.A. Pardhe, N. Krishnaveni, B.K. Chekraverthy, S. Patel, S. Naveen, V. Rashmi, P.C. Govinden

    Published 2024-01-01
    “…Iron concentration ranged from (0.7 to 6.3 milligrams/100 grams) in ultraviolet-visible analysis, (0.7 to 6.74 milligrams/100 grams) in atomic absorption spectrometry, and (0.81 to 6.8 milligrams/100 grams) in inductive coupled plasma-mass spectroscopy. The obtained results were compared with the standard "Food Composition and Food Safety Standard Authority of India" and predicted using near-infrared spectra combined with chemometrics.CONCLUSION: The work aims to investigate the nutritional content of various wheat varieties, particularly focusing on iron content, which could potentially have implications for improving dietary strategies and addressing nutritional deficiencies. …”
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  12. 1932
  13. 1933

    Exploring anticancer, antioxidant, and antimicrobial potential of Aspergillus flavus, a fungal endophyte isolated from Dillenia indica leaf callus by Ashish Gupta, Brajesh Chandra Pandey, Mohd Yaseen, Renu Kushwaha, Madhavenda Shukla, Pratima Chaudhary, Partha Pratim Manna, Aparna Singh, Ida Tiwari, Gopal Nath, Nishi Kumari

    Published 2025-02-01
    “…The presence of secondary metabolites in different fungal extracts were observed by FTIR and High-resolution accurate mass spectroscopy (HRAMS) methods. Different biological activities (antioxidant, antibacterial and antitumor) of fungal extracts were assessed. …”
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    Article
  14. 1934

    3D-Printed PCL-Based Scaffolds with High Nanosized Synthetic Smectic Clay Content: Fabrication, Mechanical Properties, and Biological Evaluation for Bone Tissue Engineering by Furtado ASA, Cunha MHS, Sousa LMR, Brito GC, Verde TFCL, Filgueiras LA, Sobral-Silva LA, Santana MV, Sousa GF, Santos FEP, Mendes AN, Figueredo-Silva J, Maia Filho ALM, Marciano FR, Vasconcellos LMR, Lobo AO

    Published 2025-01-01
    “…Comprehensive characterization included scanning electron microscopy (SEM), X-ray diffraction (XRD), thermogravimetric analysis (TGA), Fourier-transform infrared spectroscopy (FTIR), mechanical testing, swelling analysis, and degradation studies. …”
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    Article
  15. 1935

    Hollow Salt Prepared Through Spray Drying with Alginate Enhances Salinity Perception to Reduce Sodium Intake by Qian Jiang, Jiayi Yan, Chen Song, Yunning Yang, Guangyuan Chen, Fanhua Kong, Jingfeng Yang, Shuang Song

    Published 2024-12-01
    “…Then, a solid salt was prepared through spray drying with 4.83% of this alginate, and its structure was characterised by X-Ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy and energy dispersive spectroscopy to confirm its hollow structure with a particle size of 6.25 ± 2.26 μm as well as its crystal structure similar to original NaCl. …”
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    Article
  16. 1936

    Physicochemical characterization of biodegradable polymer polyhydroxybutyrate from halophilic bacterium local strain Halomonas elongata by W.O.S. Rizki, E. Ratnaningsih, D.G.T. Andini, S. Komariah, A.T. Simbara, R. Hertadi

    Published 2024-07-01
    “…The functional groups of isolated polyhydroxybutyrate were analyzed using nuclear magnetic resonance and Fourier transform infrared spectroscopy. Morphology and composition were demonstrated by scanning electron microscopy and energy-dispersive x-ray spectroscopy. …”
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    Article
  17. 1937

    Preparation of Pb(II) ion-imprinted polymers and their application in selective removal from wastewater by Xianglong Ao, Hongzhi Guan

    Published 2018-02-01
    “…X-ray Photoelectron Spectroscopy (XPS) and Energy Dispersive Spectrometer (EDS) data confirm that the chelate ratio of Pb(II) to 2-(allylthio) nicotinic acid is 1:2. …”
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  18. 1938

    Synchrotron-Radiation X-Ray Investigation of Li+/Na+ Intercalation into Prussian Blue Analogues by Yutaka Moritomo, Masamitsu Takachi, Yutaro Kurihara, Tomoyuki Matsuda

    Published 2013-01-01
    “…With use of synchrotron-radiation (SR) X-ray source, we investigated the structural and electronic responses of the host framework of PBAs against Li+ and Na+ intercalation by means of the X-ray powder diffraction (XRD) and X-ray absorption spectroscopy (XAS). The structural investigation reveals a robust nature of the host framework against Li+ and Na+ intercalation, which is advantageous for the stability and lifetime of the batteries. …”
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  19. 1939

    Green Synthesis of Iron Oxide Nanoparticles Using Hibiscus rosa sinensis Flowers and Their Antibacterial Activity by F. Buarki, H. AbuHassan, F. Al Hannan, F. Z. Henari

    Published 2022-01-01
    “…The synthesized iron oxide nanoparticles were characterized using the ultraviolet-visible spectrometer (UV-Vis), Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM), and X-ray diffraction (XRD). …”
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  20. 1940

    Experimental Investigation of a Direct Methanol Fuel Cell with Hilbert Fractal Current Collectors by Jing-Yi Chang, Yean-Der Kuan, Shi-Min Lee

    Published 2014-01-01
    “…Nyquist plots of the bipolar plates are made and compared using electrochemical impedance spectroscopy (EIS) experiments to understand the phenomena in depth. …”
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