Thermal Desorption Spectroscopy

Tool

Thermal Desorption Spectroscopy/Mass Spectroscopy apparatus

Applications

Temperature programmed desorption of different species

Desorption activation energies by applying different heating ramp rates

Hydrogen trapping in metals

TPR/TPO

The apparatus can be easily used for (e.g. packed bed) breakthrough experiments 

Technical Specifications

3 x Mass Flow Controllers (1 x 100 ml/min, 2 x 10 or 30 ml/min)

1 x Back Pressure Regulator (0-20 bar)

Different Quartz Reactors (ID 40mm is the largest)

Pressures: 1-20 bar

Temperatures: Ambient to 800oC

Samples can be outgassed under vacuum (< 10-6 mbar) or inert gas flow

Samples can be pre-equilibrated with different gases 

Additional Tools

Different Quartz Reactors (ID 40mm is the largest)Special cells for packed beds (200 mg to 200 g)