DAC adsorption specifications using physisorption materials at 1 atm and 49% RH.

Sorbent	CO2 con. ppm	Adsorption		Desorption		Reg. energy	TPD (mass)a		Ref.
		T (°C)	P (bar)	T (°C)	P (bar)	Thermal kW h t−1	CO2	H2O
SIFSIX-3-Ni	∼400	∼30	—	∼140	—	—	<8% (8)	>92% (93)	108
HKUST-1	∼400	∼30	—	∼140	—	—	1%	99%	108
Mg-MOF-74	∼400	∼30	—	∼180	—	—	<4%	>96%	108
Zeolite 13X	∼400	∼30	—	∼250	—	—	1% (1.5)	99% (146)	108
SIFSIX-3-Cu	∼400	∼30	—	∼100	—	—	13.8%	86%	109
DICRO-3-Ni-	∼400	∼30	—	150	—	—	>2%	<97%	109
SIFSIX-2-Cu-i	∼400	∼30	—	∼100	—	—	1%	99%	109
MOOFOUR-1-Ni	∼400	∼30	—	∼100	—	—	>5%	<95%	109
Ni-4-PyC	∼400	∼30	—	∼100	—	—	2%	<98%	109
DMOF-1	∼400	∼30	—	∼100	—	—	2%	<98%	109
ZIF-8	∼400	∼30	—	∼100	—	—	23%	77%	109
MIL-101	∼400	∼30	—	∼100	—	—	<1%	>99%	109
UiO-66	∼400	∼30	—	∼100	—	—	<1%	>99%	108
UiO-66-NH2	∼400	∼30	—	∼100	—	—	<2%	>98%	108
MOF-polymer nanocomposite	∼400	∼15	1	80	0.1	1600	70–80%b		107
TEPA-SBA-15c	∼400	∼30	—	150	—	—	93%	7%	112

^aMass of analyte in mg g⁻¹ in parenthesis.

^bProduced CO₂ purity.

^cA chemosorption material for comparison.