TY - CPAPER AU - Olga Cheremisina AU - D.S. Lutsky AU - Alexander Fedorov TI - COMPARISON OF EXTRACTION METHODS FOR EXTRACTION OF IRON, ALUMINUM, MANGANESE AND TITANIUM USING CARBOXYLIC ACIDS AND NATURAL VEGETABLE OILS FROM WATER-SALT SYSTEMS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining PY - 2017 SP - 803 EP - 810 DO - 10.5593/sgem2017/11/s04.102 PB - STEF92 Technology ER -