Fig. 9

(a) Effect of different scavengers on Cr(VI) photoreduction; (b) Reusability performance of CdS@MOF@C3N4 nanocomposite over five successive cycles, error bars represent the standard deviation of three independent measurements.

(a) Effect of different scavengers on Cr(VI) photoreduction; (b) Reusability performance of CdS@MOF@C3N4 nanocomposite over five successive cycles, error bars represent the standard deviation of three independent measurements.