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  1. 1441

    Research on Performance and Mechanism of the NH3-SCR Reaction over Fly Ash-derived Mn-Ce/Zeolite X by Weijia Ren, Qi Xin, Zhesheng Hua, Zhong Zheng, Lifeng Xiao, Shaojun Liu, Chenghang Zheng, Yang Yang

    Published 2023-08-01
    “…Finally, the mechanism of NH3-SCR reaction on Mn-Ce/zeolite X was systematically performed by using diffused reflectance infrared Fourier transform spectroscopy (DRIFTS). The characterization results showed that the amorphous structure and good dispersion between Mn and Ce on the surface of the zeolite changed the electronic properties of the active components, improved its low-temperature catalytic activity, brought it characteristics of Mn and Ce at the same time, and broaden the reaction temperature range. …”
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  2. 1442

    Reducing the effective dose of doxycycline using chitosan silver nanocomposite as a carriers on gram positive and gram-negative bacteria by Elham M. Mostafa, Y. Badr, M. M. Hashem, K. Abo-EL-Sooud, Amna H. Faid

    Published 2024-11-01
    “…The obtained nanoparticles were characterized by transmission electron microscopy (TEM), zeta-potential, UV-Visible spectroscopy and four transform infrared spectroscopy (FTIRs). The antibacterial effect of doxy, AgNPs and doxy/AgNPs were determined on Gram-positive Staphylococcus aureus, Streptococcus mutans and Gram-negative Escherichia coli, Klebsiella pneumonia. …”
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  3. 1443

    Construction Payment Automation Through Scan-to-BIM and Blockchain-Enabled Smart Contract by Hamdy Elsharkawi, Emad Elbeltagi, Mohamed S. Eid, Wael Alattyih, Hossam Wefki

    Published 2025-01-01
    “…The actual site scan was captured using a photogrammetry 360° camera, which uses a combination of structured light and infrared depth sensing technology to capture 3D data and create detailed 3D models of spaces. …”
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    Article
  4. 1444

    Microscopic Properties of Capacitor Insulating Oil under External Electric Field Based on Density Functional Theory by Meijuan Shi, Zhiyi Pang, Yi Li, Rui Qin

    Published 2024-01-01
    “…The absorption peak in the high frequency region of the molecular infrared spectrum exhibits a noticeable redshift, while the absorption peak in the low frequency region experiences a blue shift. …”
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  5. 1445

    Using Pomegranate Peel and Date Pit Activated Carbon for the Removal of Cadmium and Lead Ions from Aqueous Solution by Wedad A. Al-Onazi, Mohamed H.H. Ali, Tahani Al-Garni

    Published 2021-01-01
    “…The physical characterizations of PPAC and DPAC, including determination of surface area, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and Fourier-transform infrared spectroscopy, were performed. The following factors affected adsorption: solution pH, adsorbent dosage, initial metal ion concentration, and contact time. …”
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  6. 1446

    Enhanced Ciprofloxacin Ozonation Degradation by an Aqueous Zn-Cu-Ni Composite Silicate: Degradation Performance and Surface Mechanism by Yue Liu, Rong Guo, Jie Li, Yizhen Cheng, Congmin Wang, Weiqiang Wang, Huifan Zheng

    Published 2025-01-01
    “…Scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, nitrogen adsorption–desorption, and Fourier transform infrared analysis (FTIR) were used to characterize the Zn-Cu-Ni composite silicate. …”
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    Article
  7. 1447

    Performance Enhancement of Dye Sensitized Solar Cell (DSSC) through TiO2/rGO Hybrid: Comprehensive Study on Synthesis and Characterization by Rustan Hatib, Khairil Anwar, Ramang Magga, Muh Anjas Astak, Denny Widhiyanuriyawan, Wardoyo Wardoyo

    Published 2024-07-01
    “…The presence of rGO in the photoanode structure was confirmed via X-ray diffraction and Fourier transform infrared spectroscopy analysis. JV (current-voltage density) measurements of DSSC based on TiO2/rGO photoanode revealed that the highest photoelectric conversion efficiency (0.1923%) was achieved at 400˚C, much higher than other temperature variations. …”
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  8. 1448

    Effect of different physical factors on the synthesis of spherical gold nanoparticles towards cost‐effective biomedical applications by Zahra Bahmanyar, Fatemeh Mohammadi, Ahmad Gholami, Mehdi Khoshneviszadeh

    Published 2023-02-01
    “…Prepared NPs synthesised with different experiments were characterised by dynamic light scattering, UV‐Visible, and fourier transform infrared spectroscopy. Furthermore, NPs obtained from optimised synthesis conditions were more detailed using UV‐Visible, transmission electron microscopy, and XRD. …”
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  9. 1449

    Urea enhances the yield and quality of bio-oil produced from corncob through pyrolysis by Sakina Ibrahim Bello, Taofik Olatunde Uthman, Serdar Surgun, Abdullahi Muhammad Sokoto

    Published 2025-01-01
    “…A series of experiments were conducted at varying temperatures (350 °C, 400 °C, and 450 °C) and urea concentrations (0%, 5%, 10%, 15%, and 20%) to assess their impact on bio-oil yield, chemical composition, and energy content. Fourier Transform-Infrared Spectroscopy, Gas Chromatography-Mass Spectrometry (GC–MS), Ultimate Analysis, and High Heating Value (HHV) analyses were employed to evaluate the quality of bio-oil produced. …”
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  10. 1450

    Normalized difference vegetation index prediction using reservoir computing and pretrained language models by John Olamofe, Ram Ray, Xishuang Dong, Lijun Qian

    Published 2025-03-01
    “…In this study, we examined plant health prediction through the Normalized Difference Vegetation Index (NDVI) calculated from satellite image derived reflectance values in the near-infrared and red spectra. The problem is formulated as a temporal data prediction problem. …”
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  11. 1451

    Assessment of Radiometric Calibration Consistency of Thermal Emissive Bands Between Terra and Aqua Moderate-Resolution Imaging Spectroradiometers by Tiejun Chang, Xiaoxiong Xiong, Carlos Perez Diaz, Aisheng Wu, Hanzhi Lin

    Published 2025-01-01
    “…This paper presents the Terra and Aqua MODIS TEB comparison for the upcoming Collection 7 (C7) L1B products using measurements over Dome C and the ocean, as well as the double difference via simultaneous nadir overpasses with the Infrared Atmospheric Sounding Interferometer (IASI) sensor. …”
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  12. 1452

    Photocatalytic upcycling of polylactic acid to alanine by sulfur vacancy-rich cadmium sulfide by Yue Wu, Phuc T. T. Nguyen, Sie Shing Wong, Minjun Feng, Peijie Han, Bingqing Yao, Qian He, Tze Chien Sum, Tianyong Zhang, Ning Yan

    Published 2025-01-01
    “…Ultraviolet-visible, photocurrent, electrochemical impedance, transient absorption, photoluminescence, and Fourier-transform infrared spectroscopy collectively highlight the crucial role of sulfur vacancies. …”
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  13. 1453

    Spray drying of saffron extract-loaded coacervates by carboxymethyl cellulose/maltodextrin/saffron petal anthocyanins by Hamid Rajabi, Samineh Sedaghati, Hamidreza Farajnezhad, Seid Mahdi Jafari

    Published 2025-03-01
    “…Spray-dried coacervates exhibited yields (60.23–91.20%) and encapsulation efficiencies (62.19–93.73%), both dependent on the formulation. Fourier transform infrared analysis confirmed the effective coverage of SPE by the wall materials. …”
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  14. 1454

    Application of the Box–Behnken Design in the Development of Amorphous PVP K30–Phosphatidylcholine Dispersions for the Co-Delivery of Curcumin and Hesperetin Prepared by Hot-Melt Ex... by Kamil Wdowiak, Lidia Tajber, Andrzej Miklaszewski, Judyta Cielecka-Piontek

    Published 2024-12-01
    “…X-ray powder diffraction (XRPD) was used to confirm the amorphous nature of the dispersions, while differential scanning calorimetry (DSC) provided insight into the miscibility of the systems. Fourier-transform infrared spectroscopy (FTIR) was employed to assess the intermolecular interactions. …”
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  15. 1455

    Environmental Hazard of Polypropylene from Disposable Face Masks Linked to the COVID-19 Pandemic and Its Possible Mitigation Techniques through a Green Approach by Selvakumar Vijayalakshmi, Preethi Gopalsamy, Karnan Muthusamy, Dinesh Kumar Sundarraj, Steffi Pulikondan francis, Thiyagarajan Ramesh, Deog-Hwan Oh, Duong Ly Thi Thuy, Tuyet Thi Anh Truong, Huu Tap Van, Shankar Karuppannan

    Published 2022-01-01
    “…Surface changes and variations in the intensity of functional groups and carbonyl index variations were confirmed using Field Emission Scanning Electron Microscopy (FE-SEM) and Fourier Transform Infrared Spectroscopy (FTIR) analysis to ensure microbial degradation (up to 5.37% weight reduction of PP films within 30 days). …”
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  16. 1456

    Adsorption of TDS and chloride ions from partially treated tannery wastewater using activated coffee husk by Nazrawit Debebe Tadess, Getasew Yehuala Gezahegn, Yosef Hagos Abrha

    Published 2025-01-01
    “…The activated coffee husk was characterized using SEM (Scanning Electron Microscopy), FTIR (Fourier Transform Infrared Spectroscopy), BET (Brunauer Emmett Teller), and XRD (X-ray diffraction). …”
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  17. 1457

    Fabrication of SiO2/PEGDA Inverse Opal Photonic Crystal with Fluorescence Enhancement Effects by Van-Phuc Dinh, Duy-Khoi Nguyen, Quang-Hung Nguyen, Thi-Thuy Luu, Thi Hai Yen Pham, Thi Thu Ha Vu, Han-Sheng Chuang, Hong-Phong Pham

    Published 2021-01-01
    “…Characteristics and fluorescence properties of the fabricated IOPCs were investigated by using the Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), X-ray diffraction (XRD), reflection spectroscopy, and fluorescence microscopy. …”
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  18. 1458

    Evaluation of engineering, physiochemical and nutritional properties of three different varieties of pomelo fruit by Simple Sharma, Barinderjit Singh, Yashi Srivastava

    Published 2025-03-01
    “…The identification of functional compounds done by Fourier transform infrared spectroscopy provides advancement for the production of different functional products. …”
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  19. 1459

    Experimental investigation of the effect of the offset ratio on the flow characteristics and heat transfer behaviour of a wall-bounded dual jet flow by P.J. Murphy, S. Alimohammadi, S.M. O'Shaughnessy

    Published 2025-03-01
    “…This is achieved through a two-part experimental investigation, which separately adopts infrared thermography and particle image velocimetry techniques to respectively capture the heat transfer and flow characteristics. …”
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  20. 1460

    Transition of BiOCl nanosheet into cotton-like clusters for piezoelectric enhanced photocatalytic degradation of dye and photocatalytic hydrogen production by Zheng Luo, C.P. Leo, Fengbo Guo, Xin-ya Zhao

    Published 2025-03-01
    “…X-ray diffraction patterns, Fourier-transform infrared spectra, and X-ray photoelectron spectra confirmed the formation of BiOCl nanosheets with numerous oxygen-rich vacancies. …”
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    Article