Table 2. Summary of the representative functionalization of COF photocatalysts for H₂O₂ photosynthesis^a.

Sl. no.	Catalyst	Reaction conditions	Dosage (mg) & volume (mL)	H2O2 yield (µmol g−1 h−1)	AQY	SCC	Ref.
1	HEP-TAPT-COF	H2O and O2	50 mg & 100 mL	87.50 µmol h−1	—	0.65%	115
2	COF-JLU51	H2O and O2	5 mg & 50 mL	3388.3	6.4%	0.19%	116
3	TTA-TF-COF	H2O	1 mg & 8 mL	3343	4.1% @ 420 nm	0.13%	117
4	PyIm-COF	H2O	10 mg & 50 mL	5850	3.70% @ 420 nm	0.28%	118
5	PyIm-BT_F	H2O : IPA = 9 : 1	10 mg & 50 mL	5342	2.7% @ 420 nm	—	119
6	COF-2CN	H2O and O2	12.5 mg & 50 mL	1601	6.8% @ 459 nm	0.6%	120
7	2,5-DhaTph	H2O : EtOH = 9 : 1	10 mg & 50 mL	2103.1	0.15% @ 450 nm	—	121
8	DT2TA-TAPB	H2O and O2	5 mg & 25 mL	8587	3.3% @ 380 nm	—	122
9	DVA-COF	H2O : BA = 9 : 1, O2	10 mg & 20 mL	8450b	2.84 @ 420 nm	0.08%	123
10	ECUT-COF-50	H2O	5 mg & 50 mL	5382	11.2% @ 400 nm	0.68%	124
11	TT-COF-OH	H2O	5 mg & 50 mL	3406	8.1% @ 400 nm	0.58	125
12	1H-COF	H2O : IPA (9 : 1), O2	30 mg & 30 mL	44.5	5.4% @ 420 nm	—	129
13	TpAQ-COF	H2O and O2	10 mg & 30 mL	420	7.4% @ 420 nm	—	130
14	Kf-AQ	H2O (pH = 13), O2	5 mg & 30 mL	4784	15.8% @ 400 nm	0.87%	131
15	POR-BQ-COF	H2O (pH = 13), O2	10 mg & 30 mL	1525	5.05% @ 420 nm	—	132
16	B[f]QCOF-1	H2O	10 mg & 50 mL	9025	8.9% @ 450 nm	0.23%	133

^aLight irradiation: λ > 420 nm, sunlight.

^bLED light; BA: benzyl alcohol; IPA: isopropanol.