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. 2019 Feb 28;4(2):4448–4460. doi: 10.1021/acsomega.8b03369

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
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.