BEIRAGHI A, BABAEE S. Cloud Point Extraction Based on Binary Surfactants for Separation, Preconcentration and Spectrophotometric Determination of Beryllium with 1,8-Dihydroxy Anthrone. ajc [Internet]. 2010 Mar. 30 [cited 2024 Jul. 20];20(3):1999-2010. Available from: https://asianpubs.org/index.php/ajchem/article/view/19189