. 2021 Apr 7;6(4):1461–1481. doi: 10.1021/acssensors.1c00183

Table 9. COPs and COF Used as Sensors for Various Gases.

material	gas analyte	sensing mechanism	LOD	K_SV (M^–1)	ref
TATF-COM	HCl	quenching	2.38 ppb	n/a	(119)
BCTB-BCTA	HCl	ICT (quenching)	10 nM	n/a	(120)
Polym-H7	CO₂	quenching	1.3%	n/a	(121)