Thermogravimetric Analysis of Marine Macroalgae Waste Biomass as Bio-Renewable Fuel

Table 1

Different stages of the TGA for Gracilaria fisheri in N₂ environment.

Phases	Phase 1	Phase 2	Phase 3	Remarks
Temperature (°C)	30 to 168.7	168.7 to 222.3	222.3 to 800	171 (peak)
Weight loss (%)	16	39.59	14.15	30.26 (residue)

Sample A: Gracilaria fisheri.