Danilina Veronika V. RussiaSaratov State University , 83, Astrakhanskaya str., Saratov, 410012, Russia ilinkk@info.sgu.ru Author's articles Phase Equilibria and Component Solubility in the Binary System Water + Dipropylamine Extractive Crystallization of Salt and Phase Equilibria in the Ternary System Sodium Nitrate – Water – Dipropylamine Extractive crystallization of salts in the ternary systems sodium (potassium, cesium) nitrate – water – triethylamine