Swamidoss C, Malkhede D. A Novel Liquid-Liquid Extraction Technique for the Extraction and Separation of Yttrium(III) with Hexaacetato Calix[6]arene. ajc [Internet]. 2010 Jul. 7 [cited 2024 Nov. 25];22(9):6798-804. Available from: https://asianpubs.org/index.php/ajchem/article/view/11913