Open AccessEnergetics of the Adsorption–Desorption Cycles of Different Gases and Vapours on Cadmium Sulphide
Author(s) -
L. Stradella,
Lidia Borrell Damien
Publication year - 1995
Publication title -
adsorption science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.682
H-Index - 36
eISSN - 2048-4038
pISSN - 0263-6174
DOI - 10.1177/026361749501200302
Subject(s) - vapours , chemistry , adsorption , desorption , ammonia , hydrogen , oxygen , inorganic chemistry , cadmium , thermal desorption , organic chemistry , neuroscience , biology
Adsorption–desorption cycles of some vapours and gases (water, ammonia, hydrogen, oxygen) on polycrystalline cadmium sulphide have been performed at 305 K by microcalorimetric means. Hydrogen and ammonia show the strongest interaction energy and the highest fraction of an irreversibly adsorbed phase. Water and oxygen exhibit weak and reversible adsorption. Various TPD measurements confirm this relative bonding order for these adsorbates.