ATR-FTIR spec­troscopy

Spectroscopic methods | Solid | Liquid | Material composition | Surface analytics

Surface analysis of opaque solids

Description of the method

In ATR-FT-IR spectroscopy (Attenuated Total Reflectance Fourier Transform Infrared spectroscopy), an infrared light beam is directed in such a way that it is reflected at least once. This reflection forms a wave that propagates into the sample. The penetration depth into the sample is typically between 0.5 and 2 micrometres. This enables the analysis of samples without complex preparation: surface analysis of opaque materials, analysis of highly absorbent solutions (particularly organic ones) and solids.

Application examples

  • Surface analysis of polymers and coatings
  • Industrial quality control
  • Analysis for additives and contaminants

Contact

Professor Tung Pham
Department of Textile Chemistry
Höchsterstraße 73, 6850 Dornbirn
 +43 (5572) 28533
Email Website

  • Analysis of solids at ambient pressure
  • Hot stage available (temperatures: room temperature to 300 °C)
  • Can be combined with microscopy
  • Analysis is possible for small sample quantities, provided that resources are available

Professor Oliver I. Strube
Department of Chemical Engineering
Innrain 80–82, 6020 Innsbruck
 +43 (512) 507 55300
Email Website

  • Analysis of solids and liquids, particularly organic substances
Nach oben scrollen