Sun A, Xu Q, Xu S, Shangguan X, Sun J. Ultrasonic-Assisted Dispersive Liquid Phase Microextration with Low-Volume Toxic Solvent for the Separation of Strontium and its Application for Strontium Isotope Determination. ajc [Internet]. 2013 Dec. 26 [cited 2024 Jul. 4];26(1):169-72. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_2_38