title: SUPERCRITICAL FLUID EXTRACTION OF MOLYBDENUM COMPLEXES AND ITS ISOTOPES WITH CARBON DIOXIDE
abstract: Separation of molybdenum complexes and its isotopes by supercritical ﬂuid extraction (SFE) with carbon dioxide was experimentally investigated. The type of modiﬁer, which provides increasing the eﬃciency of the metal and its isotopes separation, was determined. Extraction of molybdenum isotope complexes was carried out in the updated SFE-U unit at a constant value of the initial pressure P = 20 MPa and constant temperatures of the upper (T1 = 35 ⁰C) and bottom (T2 = 45 ⁰C) ﬂanges of the extracti