Themal Desorption Spectroscopy

Thermal Desorption Spectroscopy


Thermal Desorption Spectroscopy/Mass Spectroscopy apparatus


Temperature programmed desorption of different species

Desorption activation energies by applying different heating ramp rates

Hydrogen trapping in metals


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)

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