Fig. 3
From: Carbon dioxide removal from triethanolamine solution using living microalgae-loofah biocomposites
TEA tolerance test of S. acuminatus to TEA solution at different concentrations: (a) 0.005, (b) 0.05, (c) 0.5, (d) 1, and (e) 2 M, using CO2 loading levels of 0, 0.4, and 0.8 mol CO2/mol TEA, respectively, over a period of 7 days. Solid line graph indicates pH with microalgae, and the dashed line graph indicates pH without microalgae. CL = CO2 loading.
