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. 2020 Jul 29;5(31):19525–19532. doi: 10.1021/acsomega.0c01804

Table 3. Synthesized HAN–Fuel Mixture Ratio (Fuel: Urea or Methanol) and Calculated Oxygen Balance.

mixtures initial mass, g fuel mass, g final mass, g oxygen balance, % (methanol; urea)
HAN 1 0.00 1.00  
HAN–10% fuel 1 0.10 1.10 10.60; 16.95
HAN–15% fuel 1 0.15 1.15 3.62; 12.74
HAN–20% fuel 1 0.20 1.20 –2.77; 8.88
HAN–25% fuel 1 0.25 1.25 –8.65; 5.33
HAN–30% fuel 1 0.30 1.30 –14.08; 2.05