Table 3. Data Extracted from TG Measurements.

sample	10 min absorption (%)	10 min release (%)	capacity loss (%/cycle)	release onset (°C)	heat of desorption (J/g)	capacity (mmol/g)	amine efficiencya (CO2/NH2)
PAEMA	0b	0b	0b	59	2.0	0.07	0.01
PAEMA REG	90.5	90.4	6.3	77	110	1.8	0.29
PGEMA 7	92.7	87.9	2.8	72	163	2.4	0.40
PGEMA 19	79.7	88.8	3.2	62	129	2.0	0.34
PGEMA 28	76.4	82.1	4.7	51	79	1.3	0.22
PEO–PAEMA	0b	0b	0b	48	0b	0.09	0.02
PEO–PAEMA REG	98.3	88.4	11.4	74	55	0.6	0.10
PEO–PGEMA 11	97.8	90.1	1.5	73	59	1.0	0.18
PEO–PGEMA 22	76.5	67.5	3.1	53	100	1.8	0.31
PEO–PGEMA 29	79.2	84.4	0b	46	72	1.3	0.21

^aCalculation based on theoretical 100% NH₂ content. The theoretical values agree with actual amine content based on titration (Table S6).

^bValues are not exactly 0 but are very small and can be considered negligible.