Figure 9.
Partial IR spectral profile of an aqueous solution of a) synthesised DMHHPY (1.5 mol L−1) and b) DAP (0.6 mol L−1) as CO2 is absorbed to a maximum loading of 1.10 and 0.95 mol CO2/mol amine, respectively.
Partial IR spectral profile of an aqueous solution of a) synthesised DMHHPY (1.5 mol L−1) and b) DAP (0.6 mol L−1) as CO2 is absorbed to a maximum loading of 1.10 and 0.95 mol CO2/mol amine, respectively.