Showing 341 - 360 results of 842 for search '"infrared spectroscopy"', query time: 0.06s Refine Results
  1. 341

    Enhanced Photocatalytic Activity of Hierarchical Macro-Mesoporous Anatase by ZrO2 Incorporation by M. L. García-Benjume, M. I. Espitia-Cabrera, M. E. Contreras-García

    Published 2012-01-01
    “…The Tween-20 total elimination from the structure by thermal treatment was confirmed by infrared spectroscopy and thermogravimetric analysis. Additionally, the photocatalytic effect of the zirconia addition was studied in the methylene blue (MB) degradation reaction, and the best photocatalytic activity was obtained in the sample with 10% mol of ZrO2, degrading up to 92% the MB.…”
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    Article
  2. 342

    Effect of UHT Thermal Treatment on the Secondary Structures of Milk Proteins: Insights From FTIR Analysis and Potential Allergenic Activity by Sergio-Miguel Acuña-Nelson, Leslie-Patricia Henríquez-González, Vieroska-Belén Sepúlveda-Villagra, Mauricio Opazo-Navarrete, Samuel Durán-Agüero, Julio-Enrique Parra-Flores

    Published 2024-01-01
    “…In this study, the Fourier transform infrared spectroscopy (FTIR) technique was used to analyze the effect of UHT thermal treatment on the secondary structures of milk casein. …”
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    Article
  3. 343

    Influence of Wheatgrass Juice on Techno-Functional Properties and Bioactive Characteristics of Pasta by Keshavdeep Bawa, Arashdeep Singh, Jaswinder Kaur Brar, Vijay Kumar Reddy Surasani, Ravi Pandiselvam

    Published 2022-01-01
    “…Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) were performed. …”
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    Article
  4. 344

    Optimization of Green Synthesis of Selenium Nanoparticles and Evaluation of Their Antifungal Activity against Oral Candida albicans Infection by Mohsen Safaei, Hamid Reza Mozaffari, Hedaiat Moradpoor, Mohammad Moslem Imani, Roohollah Sharifi, Amin Golshah

    Published 2022-01-01
    “…Then, optimizing the synthesis of the studied nanoparticles, their properties were evaluated using Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible spectroscopy (UV-Vis), X-ray powder diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), electron transmission microscopy (TEM), and thermogravimetric analysis (TGA) to confirm the synthesis of nanoparticles with suitable conditions. …”
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    Article
  5. 345

    Effect of Amyloid Protein Fibrils on the Quality of Frozen Minced Meat by WU Xiao, LIU Zhanghanyu, LIU Shuo, WANG Mengting, SUN Xiaoshuai, LI Teng

    Published 2024-12-01
    “…The differences in secondary structures between WPI and APFs were investigated by circular dichroism (CD) and Fourier transform infrared spectroscopy (FTIR). Compared with WPI, APFs had less α-helices and more β-sheets. …”
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    Article
  6. 346

    Efficient Degradation of Congo Red Under Ultrasonic Irradiation Using Carbon Quantum Dots /Cellulose Composites by Pang Yean Ling, Soh Christopher Chun Min, Lim Steven

    Published 2025-01-01
    “…The structure and morphology of the CQDs/composites were characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), thermal analysis, and surface area analysis. …”
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    Article
  7. 347

    Evaluation of novel NaOH/activated carbon/zeolite biocomposite as an efficient adsorbent for oilfield produced water treatment by Eghe Amenze Oyedoh, Onyedikachi Praise Igbokwe

    Published 2025-01-01
    “…Characterization techniques, including Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Brunauer–Emmet–Teller (BET) analysis, and Energy Dispersive X-ray Spectroscopy (EDX), confirmed the successful integration of zeolite onto activated carbon and the presence of active functional groups favorable for hydrocarbon adsorption. …”
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    Article
  8. 348

    Coordination Polymer: Synthesis, Spectral Characterization and Thermal Behaviour of Starch-Urea Based Biodegradable Polymer and Its Polymer Metal Complexes by Ashraf Malik, Shadma Parveen, Tansir Ahamad, Saad M. Alshehri, Prabal Kumar Singh, Nahid Nishat

    Published 2010-01-01
    “…All the synthesized polymeric compounds were characterized by Fourier transform-infrared spectroscopy (FT-IR), H-NMR spectroscopy, C-NMR spectroscopy, UV-visible spectra, magnetic moment measurements, differential scanning calorimeter (DSC), and thermogravimetric analysis (TGA). …”
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    Article
  9. 349

    Effects of glutathione on the physicochemical properties of high hydrostatically pressure gelatinized maize starch by Wei Zhang, Danxia Shi, Wenming Dong, Hong Li, Xiaohui Liu

    Published 2025-01-01
    “…Fourier transform infrared spectroscopy (IR spectra), laser confocal micro-Raman (LCM-Raman) spectroscopy, and X-ray diffraction (XRD) results suggested that the crystallinity content of gelatinized WMS and HAS with addition of GSH was higher than that of LAS, and the gelatinized LAS and HAS were mainly of C type and V type, respectively. …”
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  10. 350

    Effect of Superabsorbent Polymer (SAP) Internal Curing Agent on Carbonation Resistance and Hydration Performance of Cement Concrete by Jieting Xu, Xiao Qin, Zhenying Huang, Yongkang Lin, Ben Li, Zhengzhuan Xie

    Published 2022-01-01
    “…The hydration performance of internally cured concrete at different ages was studied by Fourier transform infrared spectroscopy (FTIR) test and X-ray diffraction (XRD) test. …”
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  11. 351

    Mechanism analysis of mechanical extraction of Pleioblastus amarus fibers by saturated steam pretreatment by Xiaofeng Xu, Weipeng Yu, Xingduo Fan, Zhenhong Gong, Wei Zhang

    Published 2025-02-01
    “…Subsequently, Scanning electron microscopy (SEM) was employed to observe and comparatively analyze the microstructural morphology of the two types of fibers. Infrared spectroscopy (IR) was performed on the functional groups of bamboo after alkali boiling and saturated steam softening to investigate changes in cellulose, hemicellulose, and lignin. …”
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  12. 352

    Effect of Different Catalysts on Properties of Coal Tar Pitch Modified by Cinnamaldehyde by Wenjuan Zhang, Wenhong Tian, Shihua Song, Xianren Zeng, Peng Gao, Lili Mao, Tiehu Li

    Published 2019-01-01
    “…The pyrolysis process was studied by Fourier transform infrared spectroscopy, thermogravimetric analysis and derivative thermogravimetry, and polarized-light microscopy. …”
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    Article
  13. 353

    Performance of Rejuvenated Asphalt and Mixtures with Waste Engine Oil Bottom and Liquid Styrene-Butadiene Rubber by Gang Zhou, Yi Tian, Liang Gong, Zhansheng Pang, Tianquan Chen

    Published 2022-01-01
    “…By testing the basic physical properties of asphalt and using the high- and low-temperature rheology, differential scanning calorimetry, Fourier infrared spectroscopy, and atomic force microscopy (AFM) tests, the index and microstructure changes of asphalt before and after aging and regeneration, from macrolevels and microlevels, were studied, along with the high- and low-temperature performance and water stability of the rejuvenated asphalt mixture. …”
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    Article
  14. 354

    Removal of U(VI) by Micrococcus aloeverae: condition, kinetic and mechanism studies by Xingming Gao, Mengmei Ye, Wenxin Li, Yong Lu, Lingzhi Bao

    Published 2025-01-01
    “…The involvement of carboxyl, amide, and amine groups in the biosorption processes was determined by Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) analysis. …”
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    Article
  15. 355

    ABTS-Modified Silica Nanoparticles as Laccase Mediators for Decolorization of Indigo Carmine Dye by Youxun Liu, Mingyang Yan, Yuanyuan Geng, Juan Huang

    Published 2015-01-01
    “…Characteristics of ABTS-modified silica nanoparticles (ABTS-SNPs) were researched by scanning electron microscopy and Fourier-transformed infrared spectroscopy. When ABTS and ABTS-SNPs were used as laccase mediators, the decolorization yields of 96 and 95% were, respectively, obtained for indigo carmine dye. …”
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  16. 356

    Fabrication of Electrospun Polyamide-6/Chitosan Nanofibrous Membrane toward Anionic Dyes Removal by Mozhdeh Ghani, Ali Akbar Gharehaghaji, Mokhtar Arami, Negar Takhtkuse, Babak Rezaei

    Published 2014-01-01
    “…Nanofibrous filter media of polyamide-6/chitosan were fabricated by electrospinning onto a satin fabric substrate and characterized by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and water contact angle (WCA). …”
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  17. 357

    Biogenic Synthesis of Copper and Silver Nanoparticles Using Green Alga Botryococcus braunii and Its Antimicrobial Activity by Anju Arya, Khushbu Gupta, Tejpal Singh Chundawat, Dipti Vaya

    Published 2018-01-01
    “…The characterization of copper and silver nanoparticles was carried out by using UV-Vis spectroscopy, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and scanning electron spectroscopy (SEM). …”
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  18. 358

    Crystal structure, Hirshfeld surfaces analysis, vibrational spectroscopy, thermal behavior, and DFT study of S-triazine perchlorate by Chaima Zouari, Thameur Dammak, Jerome Lhoste, Mohamed Boujelbene, Mohamed Abdelhedi

    Published 2025-01-01
    “…Vibrational modes were investigated using Raman and infrared spectroscopy, providing insights into the compound’s molecular structure. …”
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    Article
  19. 359

    Ecofriendly Synthesis of Silver Nanoparticles Using Ananas comosus Fruit Peels: Anticancer and Antimicrobial Activities by Ayşe Baran, Cumali Keskin, Mehmet Fırat Baran, Irada Huseynova, Rovshan Khalilov, Aziz Eftekhari, Sevgi Irtegun-Kandemir, Deniz Evrim Kavak

    Published 2021-01-01
    “….), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction diffractometer (XRD), Fourier scanning electron microscope (FESEM), and transmission electron microscopy (TEM). …”
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  20. 360

    Synthesis of Graphene Oxide-Polystyrene Graft Polymer Based on Reversible Addition Fragmentation Chain Transfer and Its Effect on Properties, Crystallization, and Rheological Behav... by Li Yang, Weijun Zhen

    Published 2020-01-01
    “…The products were characterized by Fourier transform infrared spectroscopy and thermal weightlessness analysis, and the highest grafting rate of SGO-PS was 62.46%. …”
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    Article