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V. Schünemann
Fig. 4.27 An example of a spectral analysis using lorentzian lines and the spin Hamiltonian
formalism for para- and diamagnetic iron sites in a complex system. The Mössbauer spectra of
iron loaded ZSM-5 before SCR were obtained at T = 5 K and B = 10 mT a and B = 5 T b. The
red solid line is the result of a simulation procedure using 5 different iron species K1–K5 with
parameters given in Ref. [95]. K4 and K5 represent S = 5/2 species with E/D = 0 and E/D =
0.33 as indicated by complimentary EPR experiments. After SCR Mössbauer spectra obtained at
T = 5 K and B = 10 mT c and B = 5 T d show 4 different iron species K1–K4 as described in
the text. The relative contribution of K1–K4 including the obtained Mössbauer parameter sets are
given in Table 4.1 of Ref. [95]. Reprinted by permission from Springer-Nature: Hyperfine Interact.
Copyright (2017) [95]
V. Schünemann
Fig. 4.27 An example of a spectral analysis using lorentzian lines and the spin Hamiltonian
formalism for para- and diamagnetic iron sites in a complex system. The Mössbauer spectra of
iron loaded ZSM-5 before SCR were obtained at T = 5 K and B = 10 mT a and B = 5 T b. The
red solid line is the result of a simulation procedure using 5 different iron species K1–K5 with
parameters given in Ref. [95]. K4 and K5 represent S = 5/2 species with E/D = 0 and E/D =
0.33 as indicated by complimentary EPR experiments. After SCR Mössbauer spectra obtained at
T = 5 K and B = 10 mT c and B = 5 T d show 4 different iron species K1–K4 as described in
the text. The relative contribution of K1–K4 including the obtained Mössbauer parameter sets are
given in Table 4.1 of Ref. [95]. Reprinted by permission from Springer-Nature: Hyperfine Interact.
Copyright (2017) [95]