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. 2021 May 14;11(5):1301. doi: 10.3390/nano11051301

Figure 4.

Figure 4

Rate of mass loss for n-C7 asphaltenes and resins II steam gasification in the absence and presence of CeO2, CeNi1Pd1, CeCo1Pd1 and CeFe1Pd1 nanocatalysts. N2 flow rate = 100 mL·min−1, H2O(g) flow rate = 6.30 mL·min−1, heating rate = 20 °C·min−1, asphaltene load = 0.0002 mmol·m−2, resins load = 0.0002 mmolg·m−2. Thermograms for n-C7 asphaltenes were taken from Medina et al. [38].