Investigating Adsorption Behaviour of Cobalt Vanadate Nanocomposites on Methylene Blue Dye. Indian Journal of Pure & Applied Physics (IJPAP), [S. l.], v. 61, n. 9, p. 774–777, 2023. DOI: 10.56042/ijpap.v61i9.3521. Disponível em: https://or.niscpr.res.in/index.php/IJPAP/article/view/3521. Acesso em: 13 may. 2026.