Showing 3,961 - 3,980 results of 4,549 for search '"Fourier transform"', query time: 0.08s Refine Results
  1. 3961

    Development of Infrared Spectroscopic Techniques for the Determination of Some Quality Parameters of Palm Oil by Moh, Felix Mee Ho

    Published 1998
    “…From this standpoint, near infrared (NIR) spectroscopy and Fourier transform infrared (FTIR) spectroscopy are considered the instrumental approaches of choice. 1bree parameters were selected in the study. …”
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    Thesis
  2. 3962

    Development of encapsulated Trichoderma harzianum UPM40 against Sclerotium rolfsii on chili plant by Adzmi, Fariz

    Published 2018
    “…Chemical characterization using the Fourier Transform Infrared Spectroscopy (FTIR) showed the interaction between the functional groups of alginate, MMT, and starch in the alginate- MMT-starch beads. …”
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    Thesis
  3. 3963

    Calcium-induced folding and stabilization of cold-active RTX lipase from Pseudomonas sp. strain AMS8 by Mohd Ali, Nur Shidaa

    Published 2020
    “…To further confirm the contribution of Ca2+ ion, various biophysical characterizations using circular dichroism (CD), fourier-transform infrared (FTIR), intrinsic and extrinsic fluorescence, dynamic light scattering (DLS) and isothermal titration calorimetry (ITC) were performed. …”
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    Thesis
  4. 3964

    Synthesis and structural study of azole containing cadmium-based metal organic frameworks for electrochemical detection of nitrobenzene by Mohamad Ishak, Nurul Nabihah

    Published 2019
    “…The compounds were characterised via Powder X-ray Diffraction (PXRD) analysis, Fourier Transform Infrared (FTIR), Nuclear Magnetic Resonance (NMR) spectroscopies, thermogravimetric analysis (TGA), Scanning Emission Microscopy (SEM), N2 physisorption analysis and the structural determination of MOFs was performed by Single-crystal X-ray Diffraction analysis (SXRD). …”
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    Thesis
  5. 3965

    Synthesis, structural and optical properties of ZnO-SiO₂ composite derived from waste coconut husk by Anuar, Muhammad Fahmi

    Published 2020
    “…Besides that, broad bands were found by Fourier Transform Infrared spectroscopy (FTIR) at wavenumber 1066 cm⁻¹, 788 cm⁻¹ and 432 cm⁻¹ which related to Si-O-Si thus confirmed the presence of silica in CHA. …”
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    Thesis
  6. 3966

    Physical, structural and mechanical properties of wollastonite-based foam glass ceramics using eggshell and soda-lime-silica glass waste by Saparuddin, Dur Iffa

    Published 2020
    “…The structural properties of the foam glass-ceramic samples were determined by X-Ray Diffraction (XRD), Field Emission Scanning Electron Microscopy (FESEM), and Fourier Transform Infrared Spectroscopy (FTIR). Then, the mechanical properties of the sample were measured using Universal Testing Machine (UTM). …”
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    Thesis
  7. 3967

    Sensitivity and stability of conducting polymers and copper-based metal organic framework for optical ammonia gas sensor by Ismail, Abdul Hadi

    Published 2022
    “…Characterisations of the samples were carried out using Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR), and field emission scanning electron microscopy (FESEM) where functional group identifications of the corresponding samples and their morphological analysis were identified.. …”
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    Thesis
  8. 3968

    Development of nanocrystalline cellulose/graphene oxide based composite thin film for metal ions detection using surface plasmon resonance spectroscopy by Mohd Daniyal, Wan Mohd Ebtisyam Mustaqim

    Published 2022
    “…The properties of the NCC/GO thin film was confirmed by Fourier transform infrared (FTIR) and X-ray photoelectron spectroscopy (XPS) by showing all the functional groups of the composite. …”
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    Thesis
  9. 3969

    Development Of A Novel Palm Kernel Testa Removal Method And Characterization Of Its Effects by Zuknik, Mark Harris

    Published 2016
    “…The extracts of the respective samples were then subjected to analysis by gas chromatography-mass spectrometry (GC-MS), Fourier transform infrared (FTIR) spectroscopy and nuclear magnetic resonance (NMR) spectroscopy. …”
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    Thesis
  10. 3970

    Signal Response Based On Speed And Reaction Of Otto Cycle Engine by Mohamed Pauzi, Muhammad Zaim

    Published 2016
    “…Later, Discrete Fourier Transform was chosen to analyse the AFR signal which include misfire. …”
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    Thesis
  11. 3971

    Synthesize And Characterization Of Bioactive Glass Powder Based On Sio2-Cao-Na2o-P2o5 System by Ibrahim, Nurul Farhana

    Published 2019
    “…Silica network based glass was also confirmed through Fourier transform infrared spectroscopy (FTIR) with Si-O-Si (tetrahedral) functional group was observed in the spectrum. …”
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    Thesis
  12. 3972

    Impact Of Pour Point Depressant Enhanced With Graphene Oxide On Thermal And Microstructure Properties Of Simulated Crude Oil Model by Johary, Muhammad Danial Mohd

    Published 2018
    “…Furthermore, the morphology properties of sonicated GO were investigated using scanning electron microscopy (SEM) and, Fourier-transform infrared (FTIR) .From SEM image it seems as reduction lateral size of GO as increase the sonication time. …”
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    Monograph
  13. 3973

    Impact Of Pour Point Depressant Enhanced With Graphene Oxide On Thermal And Microstructure Properties Of Simulated Crude Oil Model by Mohd Johary, Muhammad Danial

    Published 2018
    “…Furthermore, the morphology properties of sonicated GO were investigated using scanning electron microscopy (SEM) and, Fourier-transform infrared (FTIR) .From SEM image it seems as reduction lateral size of GO as increase the sonication time. …”
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    Monograph
  14. 3974

    Laboratory-based simultaneous detection of residual xylazine and sedative-hypnotics from drugs-spiked beverages for forensic investigation by Koon, Teoh Way

    Published 2022
    “…In this study, chemical tests, attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy, gas chromatography (GC) and high-performance liquid chromatography (HPLC) detection were used and applied for the detection of the target substances from drugs-spiked beverage samples. …”
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    Thesis
  15. 3975

    Characterisation of tualang honey silver nanoparticles (THSN) and neuroprotective effect of tualang Honey and thsn on kainic acid-induced neurodegeneration in male rats’ hippocampu... by Hasim, Hidani

    Published 2023
    “…THSN was synthesised and characterised by UV-Visible (UV-Vis) spectroscopy, X-ray Diffraction (XRD), Fourier Transform Infrared (FTIR) spectroscopy, Field Emission Scanning Electron Microscope (FESEM), and Transmission Electron Microscope (TEM). …”
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    Thesis
  16. 3976

    Investigation of skeletal relationships, tooth abnormalities, and biochemical composition of saliva in cleft lip and palate patients by Qadeer, Mustafa

    Published 2023
    “…Precipitate and supernatant of this saliva samples were analised by using fourier transform infrared (FTIR) spectroscopy and scanning electron microscopy/energy-dispersive X-ray (SEM/EDX). …”
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    Thesis
  17. 3977

    Solar photocatalytic degradation of basic red 51 in hair dye bathroom greywater using zinc oxide nanoparticles synthesized with Corriandrum sativum leaf extract by Gopalakrishnan, Yashni

    Published 2021
    “…The produced ZnO NPs were characterized by field emission scanning electron microscopy with energy dispersive X-ray spectroscopy (FESEM-EDX), transmission electron microscopy (TEM), atomic force microscopy (AFM), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis/ differential scanning calorimetry (TGA/DSC) and Raman spectroscopy. …”
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    Thesis
  18. 3978

    Preparation and characterisation of poly (vinyl alcohol)/chitosan/silicon dioxide (PVA/CS/SiO2) beads for the chromium (VI) (Cr(VI) removal by Sulaiman, Syazwan Liyana

    Published 2016
    “…After that, the Cr solution was analysed by atomic absorption spectroscopy (AAS), and the beads have been characterised by scanning electron microscopy (SEM), energy dispersive x-ray spectroscopy (EDX) and fourier transform infrared spectroscopy (FTIR) analysis. pH value for each sample before and after the absorption test also has been measured. …”
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    Thesis
  19. 3979

    Mesoporous MCM-48 synthesized from rice husk ash silica : physicochemical properties and its catalytic activity in acylation reaction by Lau, Chin Guan

    Published 2005
    “…The Si-MCM-48 mesoporous materials were structurally characterized by X-Ray Powder Diffraction (XRD), and Fourier Transform Infrared Spectroscopy (FTIR). The results show that the crystallinity and phases of the products depend on the compositions of Na2O, surfactants, H2O and pH values. …”
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    Thesis
  20. 3980

    Synthesis of novel high performance Polyurethane nanocomposites from castor oil as renewable Polyol : study on mechanical, thermal and barrier properties by Alaa Mashjel, Ali

    Published 2015
    “…The synthesized PU nanocomposites were characterized for different physical properties such as mechanical and morphology changes, oxidative thermal stability as well as sample purity and surface area studies using the Fourier Transform Infrared Spectroscopy (FTIR), the Field Emission Scanning Electron Microscopy (FESEM), X-ray diffraction (XRD), Thermogravimetric analysis (TGA) and Differential Scanning Calorimetry (DSC). …”
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    Thesis