Expression of concern: Designing a novel visible-light-driven heterostructure Ni–ZnO/S-g-C3N4 photocatalyst for coloured pollutant degradation
Abstract
Expression of concern for ‘Designing a novel visible-light-driven heterostructure Ni–ZnO/S-g-C3N4 photocatalyst for coloured pollutant degradation’ by Ali Bahadur et al., RSC Adv., 2021, 11, 36518–36527, https://doi.org/10.1039/d0ra09390d.