User training

We train NRP students and staff. Training covers operating the instruments as well as data interpretation and analysis. The level of training ranges from routine FTIR spectroscopy to microscopy and advanced techniques, depending on their research.

Basic training for every user

Theory of vibrational spectroscopy and principles of FTIR spectrometer design

Practice session: basic operation of spectrometers - starting up, alignment, sample handling, background/sample spectra, troubleshooting

Spectra interpretation: basic components in food materials (protein, carbohydrates, fats/lipids/oils, phenolics, contaminants)

Techniques for advanced users

Modules contain theoretical and practical instruction (hardware setup, alignment, parameters, troubleshooting) for specific applications

Module 1:
Microscopy

Aperture-based mapping
Line/Array detector imaging
Polarisation measurements

Module 2:
High pressure

Diamond Anvil Cell
Pressure calibrations
Module 3: 
Surface reflection

Grazing angle measurements
Langmuir trough
Reflection optics
Module 4: 
2D experiments

Modulation setup
Correlation maps

Module 5: 
Rheo-optics

Combined FTIR and mechanical measurements
 

Data analysis

Computational data treatment is essential in order to get the best information from the large data sets. Topics include chemometrics techniques like PCA and PLS, discriminant and cluster analysis, chemical mapping and image analysis.