RATHORE, O.P.; LAVALE, S.C. Pyrocatechin Violet—A Selective and Sensitive Reagent for the Spectral and Amperometric Determination of Cu(II) . Asian Journal of Chemistry, [S. l.], v. 8, n. 3, p. 435–437, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/24086. Acesso em: 26 aug. 2024.