TY JOUR TI EFFECTIVE TECHNOLOGIES OF EXTRACTION AND THE BRINE PURIFICATION FOR MEMBRANE ELECTROLYSIS KW underground salt dissolution KW membrane for chlor-alkali production KW brine purification. JO Bulletin of the Angarsk State Technical University AU Kovalyuk, E.N. PY 2018 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»