MADHAVA RAO, B.; KULKARNI, M.J. A Titrimetric Estimation of Ammonium Thiocyanate, Thiourea, N-Phenylthiourea,N, N´ -Diphenylthiourea and Thiosemicarbzide with Ammonium Hexanitratocerate(IV) in Perchloric Acid Medium . Asian Journal of Chemistry, [S. l.], v. 5, n. 1, p. 144–149, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/24764. Acesso em: 24 jul. 2024.