SEARCH Articles Figures Tables Assignment of Adsorbed Species by FT-IR Spectroscopy Characterization of Oxygen Species by Infrared Spectroscopy Electronic spectroscopy species Infrared spectroscopy of adsorbed species Infrared spectroscopy of transient surface species Infrared spectroscopy species character Nuclear magnetic resonance spectroscopy surface species Species, electron spectroscopy Spectroscopy of Chemisorbed Species Spectroscopy of Oxygen Species Spectroscopy of adsorbed species Vibrational spectroscopy absorbed species