LOKHANDE, R.S.; DEGWEKAR, N.A. Extraction and Spectrophotometric Determination of Copper(II) with 4- Chloroiso nitrosoacetophenone Semicarbazone. Asian Journal of Chemistry, [S. l.], v. 11, n. 1, p. 267–269, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/23261. Acesso em: 26 aug. 2024.