Table 2.
Sample | IS 1 (mm/s) | ΔEQ 2 (mm/s) | Γ 3 (mm/s) | Assignment |
---|---|---|---|---|
Sample A | 0.392 | 0.530 | 0.45 | Fe3+: TiO2 (anatase) |
Sample B | 0.454 | 0.599 | 0.49 | Fe3+: TiO2 (anatase) |
Errors | ±0.002 | ±0.004 | ±0.05 |
1 IS—isomer shift; 2 ΔEQ—quadrupole splitting; 3 Γ—Mössbauer line width.