Adsorption isotherms of H2 and mixtures of H2, CH4, CO and CO2 on copper plated stainless steel at 4.2 K and the large hadron collider vacuum system

Licentiatavhandling, 1996

cryotrapping

CO

accelerators

CO2

physisorption

CH4

photon stimulated desorption

vacuum

isotherms

H2