Analyses et surface
FrançaisEnglish ANALYSES ET SURFACE EQUIPE CERTIFICATIONS CONTACT TELECHARGER
           
     
LES COMPETENCES
AS Expertises de défaillances
AS Etudes matériaux
AS Caractérisation de corps étrangers
AS Topographie de surface sans contact
AS Etude du vieillissement des matériaux en environnement contrôlé
LES MOYENS TECHNIQUES
as Microscopie électronique à balayage couplée à la microanalyse X
as Microscope Numérique 3D
as Microtomographie X
as Spectrométrie à décharge luminescente
as Spectrométrie Vibrationnelle
as Diffraction des rayons X
as Station de mesure sans contact
as Granulométrie laser
as Microdureté
as Analyse calorimétrique (DSC)
as Enceintes de vieillissement environnemental
as Equipements d’essai mécanique sur revêtements
NOS REFERENCES
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