Table 3. Ratios of the D and G Band Intensities of the Pure and Iron Oxide-Loaded Samples as a Function of the Pyrolysis Temperature Determined by Raman Spectroscopy.
sample | I(D)/I(G) [-] | sample | I(D)/I(G) [-] |
---|---|---|---|
HTC-0 | 0.54 | FeHTC-0 | 0.47 |
HTC-200 | 0.62 | FeHTC-200 | 0.48 |
HTC-300 | 0.69 | FeHTC-300 | 0.51 |
HTC-400 | 0.53 | FeHTC-400 | 0.56 |
HTC-500 | 0.68 | FeHTC-500 | 0.60 |
HTC-600 | 0.92 | FeHTC-600 | 0.64 |
HTC-700 | 0.98 | FeHTC-700 | a |
HTC-800 | 1.01 | FeHTC-800 | a |
The calculation of the I(D)/I(G) ratios for FeHTC-700 and FeHTC-800 was omitted due to the low intensities of the corresponding Raman spectra.