“Synthesis of C16H14PSNO3 and Determination of Some of Its Physical Properties and Extraction Capacity of Vanadium Ions (V) and Nickel (II) from Their Aqueous Media”. 2019. Latakia University Journal -Basic Sciences Series 41 (6). https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/9363.