Technological facilities

  • Scanning Electron Microscopy & X-Rays Microanalysis

  • 3D Digital Microscope

  • X-Rays Microtomography

  • Glow Discharge Optical Emission Spectrometry

  • Vibrational spectrometry

  • X-ray diffraction

  • Non-contact surface topography measurements

  • Laser granulometry

  • Microhardness

  • Differential Scanning Calorimetry (DSC)

  • Salt spray chambers


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    Vibrational spectrometry



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    Spectromètre IRTF Module Transmission
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    Spectromètre IRTF Module ATR Diamant

    Principle

    FTIR (Fourier Transformed InfraRed Spectroscopy) is based on the absorption of an InfraRed beam by a sample. Sample’s molecules rotate and vibrate at specific frequencies corresponding to discrete energy levels (vibrational modes). Transmitted radiation wavelengths and intensities are measured by the spectrometer, that allows to identify functional groups (C-C, C-H, …), and thus to identify a material.

    Equipment : 2 modules

    FTIR BRUKER ALPHA spectrometer

    - Diamond ATR module (reflexion mode)
    - Transmission module

    Spectral range : 7500 – 360 cm-1

    Resolution : down to 2 cm-1


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