Sun, Aide, Qingcai Xu, Shujian Xu, Xuehui Shangguan, and Jing Sun. “Ultrasonic-Assisted Dispersive Liquid Phase Microextration With Low-Volume Toxic Solvent for the Separation of Strontium and Its Application for Strontium Isotope Determination”. Asian Journal of Chemistry 26, no. 1 (December 26, 2013): 169–172. Accessed November 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_2_38.