Enzymatic Carbon Dioxide Capture

Table 3

Percent CO₂ in the release gas after a 75 min. capture test, with or without αCA enzyme, according to [83]. The flue gas composition was 15% CO₂ and 85% N₂.

Liquid	% de CO2 in the release gas; after 75 min test	Initial liquid pH	Final liquid pH
Water, no enzyme	0	—	—
NaHCO3, 1 M, no enzyme	3.3	8	8.3
NaHCO3, 1 M + 0.03 mg mL^−1 enzyme	10	8.1	8.8