The MB degradation rate and H₂ generation using Ti₃C₂T_x, g-C₃N₄, gCT-1, gCT-0.75, gCT-0.50, gCT-0.25, and gCT-0.05 catalysts.

S. no.	Catalyst	Rate constant (min−1) with standard fitting error	H2 generation μmol/0.1 g
1	Ti3C2Tx	4.06 × 10−3 ± 0.00010709	74.90
2	g-C3N4	5.2 × 10−3 ± 0.00017425	860.98
3	gCT-1	9.58 × 10−3 ± 0.00012244	1410.21
4	gCT-0.75	12.05 × 10−3 ± 0.00006253	1912.25
5	gCT-0.50	8.52 × 10−3 ± 0.00000981	1296.23
6	gCT-0.25	7.08 × 10−3 ± 0.00000798	1150.32
7	gCT-0.05	6.12 × 10−3 ± 0.00000730	1021.23
8	Without catalyst	1.35 × 10−3 ± 0.00012001	—