KUDO, Y.; NAKAJIMA, S.; HORIUCHI, N. Determination of Ion-Pair Formation Constants for MA+ Ions (M = Ca, Sr, Ba, Cu, Cd) with A- = Picrate Ion in Water by Picric Acid Extraction into Benzene. Journal of Applied Solution Chemistry and Modeling, [S. l.], v. 5, n. 2, p. 71–75, 2016. DOI: 10.6000/1929-5030.2016.05.02.2. Disponível em: https://www.lifescienceglobal.com/pms/index.php/JASCM/article/view/3896. Acesso em: 6 may. 2024.