BEGUM, Farzana; HALEEM KHAN, M.; ASLAM MIRZA, M.; AZIZ CHOUDHARY, Muhammad; J. BAKER, Robert. Synergic Extraction of Europium(III) with 1 M Mixture of Di-n-butylsulfoxide and Bis(2,4,4-Trimethylpentyl)phosphinic Acid in Chloroform and its Subsequent Determination by Using Arsenazo(III) as Chromogenic Reagent. Asian Journal of Chemistry, [S. l.], v. 27, n. 10, p. 3609–3615, 2015. DOI: 10.14233/ajchem.2015.18887. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/27_10_19. Acesso em: 4 jul. 2024.