THARNISH GUNASEKARAN. H2S GAS SENSING PERFORMANCES OF PURE AND COPPER DOPED CADMIUM SULPHIDE NANOMATERIALS. International Journal of Engineering Research and Sustainable Technologies (IJERST), [S. l.], v. 1, n. 2, p. 26–32, 2023. DOI: 10.63458/ijerst.v1i2.68. Disponível em: https://www.ijerst.drmgrjournals.org/index.php/ijerst/article/view/68. Acesso em: 9 may. 2025.