compounds in (photo)chemical energy conversion cycles. Compared to well- known semiconductor metal oxides such as TiO
Volltext
ÄHNLICHE DOKUMENTE
We adopt this method here and calibrated the measured energy distances between the oxygen K edge and the manganese or iron L 23 edge against the transition metal valence
• Fig. 1a: the FT-IR spectrum for GO-ZnO-SO3H appears to be highly similar to the FT-IR spectrum for GO-CuO- SO3H in the same figure, particularly in the spectral noise.. •
From this, finally another NO 2 desorbs and a spin change from the quartet to the sextet PES transfers FeO back into its ground state. In this pathway, the highest barrier is
Ho 2 Au 2 In and RE 2 Au 2 Sn ( RE = Dy–Tm) show Curie-Weiss behavior above 50 K with experimental magneticmoments close to the free ion values of the trivalent rare earth ele-
Because the samples contained several micro cracks and were irregularly shaped, only the reduced resistiv- ities (R/R 290 ) are plotted here. The R/R 290 decreases with
Only above several thou- sand degrees K, the shell effects are averaged out and S takes on its expected linear temperature dependence (see Sect. 1-3 at small T
The fresh and the aged catalyst (dry & wet) used for the determination of the ammonia storage capacity is the same which was used in the catalytic tests (details in chapter 6 and
LaMnO 3 : "d"-type orbital ordering and "A"-type antiferromagnetic ordering result from interplay between structural, orbital and spin degrees of freedom and