Conclusions Temperature-programmed desorption from well-characterized titania surfaces of systematically varied oxidation state indicated ... (73) Kurtz, RL; Henrich, V. E. Phys. Rev. B 1982, 26, 6682. (74) The group notation is being changed in accord with recent actions by IUPAC and ACS nomenclature committees. A and B notation is being eliminated because of wide confusion. Group I becomes groups 1 and 11. group I1 becomes groups 2 and 12, group ...