Smotrov Maksim Pavlovich RussiaSaratovSaratov State University , 83, Astrakhanskaya str., Saratov, 410012, Russia ilinkk@info.sgu.ru, cherkasovdg@info.sgu.ru Author's articles ДИАГРАММА РАСТВОРИМОСТИ ТРОЙНОЙ СИСТЕМЫ НИТРАТ КАЛИЯ–ВОДА–н-БУТОКСИЭТАНОЛ ПРИ 25.0 °C Phase Equilibria and Critical Phenomena in the Water–i-Butyric Acid Binary System Equilibrium Liquid–Liquid–Solid and Critical Phenomena in the Quaternary System Cesium Nitrate+Water+Pyridine+Butyric Acid with in the Range of 5 to 60°C Phase Equilibria and Component Solubility in the Binary System Water + Dipropylamine Phase Equilibria and Salting Out of Butyric Acid in the Sodium Chloride – Water – Butyric Acid Ternary System Phase equilibria and salting out of butyric acid in the ternary system potassium nitrate + water + 2-(2-butoxyethoxy)ethanol