SCN/CNS NC composition and photocatalytic efficiency evaluation.

Sr. no.	Heterostructure	wt% ratio of heterostructures		MB dye degradation (%)	Sample names
		S-g-C3N4	7CNS NRs
1	S-g-C3N4	100	0	29	SCN
2	4% S-g-C3N4/Cu–NiS	96.0	4.0	47	4% SCN/7CNS
3	12% S-g-C3N4/Cu–NiS	88.0	12.0	72	12% SCN/7CNS
4	22% S-g-C3N4/Cu–NiS	78.0	22.0	99	22% SCN/7CNS
5	32% S-g-C3N4/Cu–NiS	68.0	32.0	89	32% SCN/7CNS
6	47% S-g-C3N4/Cu–NiS	55.0	45.0	80	47% SCN/7CNS