Showing 541 - 560 results of 1,139 for search '"infrared spectroscopy"', query time: 0.06s Refine Results
  1. 541
  2. 542

    Polycarbonate Microchip Containing CuBTC-Monopol Monolith for Solid-Phase Extraction of Dyes by Eman Alzahrani

    Published 2020-01-01
    “…This paper reports enhanced extraction, characterization, and synthesis studies for porous CuBTC metal organic frameworks that are marked by different methods including SEM/EDAX analysis, atomic force microscopy (AFM), and Fourier-transform infrared spectroscopy (FT-IR). The evaluation of the microchip’s performance was undertaken as sorbent through retrieval of six toxic dyes (anionic and cationic dyes). …”
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  3. 543

    Batch Adsorption of Orange II Dye on a New Green Hydrogel—Study on Working Parameters and Process Enhancement by Andrei-Ionuț Simion, Cristina-Gabriela Grigoraș, Lidia Favier

    Published 2025-01-01
    “…The analyses of its morphological structure and functional groups by scanning electron microscopy (SEM) and Fourier-transform infrared spectroscopy (FTIR) showed the successful entrapping of the CS in the SA polymeric matrix. …”
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  4. 544

    Co-Pyrolysis of Plastic Waste and Lignin: A Pathway for Enhanced Hydrocarbon Recovery by Vilmantė Kudelytė, Justas Eimontas, Rolandas Paulauskas, Nerijus Striūgas

    Published 2025-01-01
    “…The gaseous products evolved during the pyrolysis process were analyzed by combined thermogravimetric and Fourier-transform infrared spectroscopy (TG-FTIR) and chromatography-mass spectrometry (Py-GC/MS) to analyze the functional groups and chemical composition of the obtained pyrolysis products. …”
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  5. 545

    Synergistic effect of Canarium strictum leaves extract and KI on the corrosion protection of mild steel in 15% HCl solution by Reema H. Aldahiri, Mahmoud A. Hussein, Soha M. A. Al-Bukhari, Khalid A. Alamry, Ajahar Khan, Ruby Aslam

    Published 2025-01-01
    “…The corrosion inhibition and adsorption characteristics of CSL were comprehensively analysed through weight loss measurement, electrochemical impedance measurement (EIS), potentiodynamic polarization (PP), UV–visible spectroscopy, Fourier transform infrared spectroscopy (FTIR), atomic force microscopy (AFM), scanning electron microscopy and energy dispersive spectroscopy (SEM–EDS). …”
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  6. 546

    Sesame Oil (Sesamum Indicum L.) as a New Challenge for Reinforcement of Conventional Glass Ionomer Cement, Could It Be? by Neven S. Aref

    Published 2021-01-01
    “…A representative specimen of each group was analyzed for its chemical structure by Fourier transformation infrared spectroscopy. One-way ANOVA followed by Tukey test was used to analyze the collected data of all evaluated parameters except the color stability results, which were analyzed by Student t-test at p<0.05. …”
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  7. 547

    Conductivity and mechanical properties of PEO/PVA/UiO-66 composite polymers for membrane of lithium-ion batteries by Aep Patah, Achmad Rochliadi, Aditya Husein, Dadang Ramadhan

    Published 2024-12-01
    “…These composites were characterized using X-ray Diffraction (XRD) and Fourier-Transform Infrared spectroscopy (FTIR). Subsequently, the EIS test and tensile tests assessed the performance of the composite membranes. …”
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    Article
  8. 548

    Palladium nanoparticles immobilized on magnetic MCM-41 surface modified with aminomethylpyridine: As a recyclable palladium nanocatalyst for carbon-carbon cross-coupling reactions by Zeinab Shirvandi, Amin Rostami

    Published 2025-01-01
    “…The synthesized catalyst was subjected to various characterization techniques, including Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), vibrating sample magnetometer (VSM), X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), inductively coupled plasma optical emission spectroscopy (ICP-OES), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDX). …”
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  9. 549

    Quality Assurance of Total Carotenoids and Quercetin in Marigold Flowers (Tagetes erecta L.) as Edible Flowers by Kusumiyati Kusumiyati, Ine Elisa Putri, Yuda Hadiwijaya, Agitha Kartika, Yusuf Eka Maulana, Wawan Sutari

    Published 2025-01-01
    “…Therefore, the purpose of this research was to investigate the quality of total carotenoid content (TCC) and quercetin in marigold flowers, specifically the edible ones, using visible near-infrared spectroscopy (Vis-NIRS) technology. Both bioactive compounds in these flowers were assessed using Vis-NIRS. …”
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  10. 550

    Fabrication of Polycaprolactone/Polyurethane Loading Conjugated Linoleic Acid and Its Antiplatelet Adhesion by Ho Hieu Minh, Nguyen Thi Hiep, Nguyen Dai Hai, Vo Van Toi

    Published 2017-01-01
    “…Fourier Transform Infrared Spectroscopy (FT-IR) analysis and Scanning Electron Microscopy (SEM) observation were employed to characterize the chemical structure and the changing morphology of electrospun PCL/PU and PCL/PU loaded with CLA (PCL/PU-CLA) scaffolds. …”
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  11. 551

    Assessment of reaction between thorium and polyelectrolyte nano-thin film using Box–Behnken design by Mahmoud Ali Asghar Aslani, Fatih Celik, Omer Mermer, Ceren Kutahyali Aslani

    Published 2018-02-01
    “…Their nanostructures have been studied by scanning electron microscope, atomic force microscope, and attenuated total reflectance Fourier transform infrared spectroscopy. In order to understand the effects of the initial concentration of thorium, initial solution pH, temperature, and contact time on the reaction between thorium and PENTF, an experiment data set was designed according to Box–Behnken model. …”
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  12. 552

    Research on the Preparation of Microbial Capsules by Epoxy Resin-Coated Bacillus pasteurii by Yingying Hu, Weitao Liu, Xinlei Jia, Lanjuan Xu, Jianjun Shen, Xiangming Hu

    Published 2021-01-01
    “…Microbial capsules were analyzed by Fourier transform infrared spectroscopy and optical microscopy to explore the functional groups and features of microbial capsules. …”
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  13. 553

    Synthesis and Application of SiO2/NbOx Composites for Environmental Remediation by Adsorption by Carla de Albuquerque Dias, Armindo Santos, Dayane Izabelita Santos Lacerda, Harlley Sander Silva Torres, Jefferson Arlen Freitas, Sérgio Carneiro Reis, Querem Hapuque Felix Rebelo

    Published 2025-01-01
    “…The composite was thoroughly characterized using techniques such as X-ray diffraction (XRD), X-ray fluorescence (XRF), nitrogen adsorption-desorption isotherms, thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM). …”
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  14. 554

    Peat Characterization and Uptake of Nickel (II) and Cobalt (II) in a Saprist Peat Column by E.S. Asapo, C.A. Coles

    Published 2012-05-01
    “…Results of Fourier transform infrared spectroscopy and 13 carbon nuclear magnetic resonance suggested the presence of carboxylic acid, alcoholic hydroxyl, phenolic hydroxyl, amine and amide functional groups in both peats. …”
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  15. 555

    Isothermal and Kinetic Investigation of Exploring the Potential of Citric Acid-Treated Trapa natans and Citrullus lanatus Peels for Biosorptive Removal of Brilliant Green Dye from... by Muhammad Sadiq Hussain, Rabia Rehman, Muhammad Imran

    Published 2021-01-01
    “…Characterization and surface morphology were studied by Fourier transform infrared spectroscopy and scanning electron microscopy. For the removal of BGD by citric acid-treated Trapa natans peels (CA-TNPs), the optimum conditions were obtained with adsorbent dose 0.8 g, contact time 25 minutes, initial pH 5, temperature 30°C, and agitation speed 100 rpm, while for the citric acid-treated Citrullus lanatus peels (CA-CLPs), adsorbent dose 0.8 g, contact time 20 minutes, pH 5, temperature 30°C, and agitation speed 100 rpm gave optimum results. …”
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  16. 556

    Synthesis and characterization of nylon-610 phase change materials with varied reduced graphene oxide filler ratios by Fadhl Al-Mahmodi Akram, Saii Patmashini, Munusamy Yamuna, Muniyadi Mathialagan, Siong Leong Sim

    Published 2025-01-01
    “…The characterization of the synthesized composites was meticulously conducted through Fourier Transform Infrared Spectroscopy (FTIR) and X-Ray Diffraction (XRD) analyses. …”
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  17. 557

    A Low-Resistance Hybrid Nanomaterial Composed of Double-Charged Ionic Liquid and a Layered Double Hydroxide (Type Al/Mg-Dodecyl Sulfate) for Electrochemical Determination of Methyl... by Mir Mahdi Abolghasemi, Marzieh Piryaei, Elnaz Tartibi

    Published 2024-01-01
    “…The results of Fourier transform infrared spectroscopy (FT-IR) and X-ray diffraction (XRD) demonstrated that Mg/Al LDH/DABCO-IL was successfully synthesized. …”
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  18. 558

    Thermal Stability and Tribological Performance of DLC-Si–O Films by Nutthanun Moolsradoo, Shinya Abe, Shuichi Watanabe

    Published 2011-01-01
    “…Film properties were investigated using the Fourier transforms infrared spectroscopy, Raman spectroscopy, energy dispersive X-ray spectroscopy, and a ball-on-disk friction tester. …”
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  19. 559

    Ecofriendly synthesis of silver nanoparticles using metallic solution-based goji berry extract for their antibacterial properties by Abdul Rauf Jamali, Waseem Khan, Salahuddin Khan, Ahmed Ahmed Ibrahim, Kamran Alam

    Published 2025-01-01
    “…Moreover, Fourier transform infrared spectroscopy showed the presence of hydrocarbon groups bonded with Ag-NPs. …”
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  20. 560

    New insights in large-pores mesoporous silica microspheres for hemostatic application by Sara Saber Younes Mohamed, Roberta Cavalli, Elisabetta Rombi, Luciano Atzori, Marco Armandi, Barbara Onida

    Published 2025-02-01
    “…The success of surface modification was investigated by Fourier Transform Infrared spectroscopy (FT-IR) and thermogravimetric analysis (TGA), which confirmed the increase in the amount of surface hydroxyl groups. …”
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    Article