Reza Ghiasvand A, Moradi F, Shadabi S, Sharghi H, Reza Hasaninejad A. Selective Homogeneous Liquid-Liquid Extraction and Preconcentration of Thallium Using a New Calix[4]pyrrole. ajc [Internet]. 2010 Mar. 30 [cited 2024 Nov. 29];18(3):2016-24. Available from: https://asianpubs.org/index.php/ajchem/article/view/20939