00697naa#a2200193#i#450# EN\\bibl\125521 20260619203651.5 3034-4689 20260601b2026####ek#y0engy0150####ca RU ANALYSIS OF THE SORPTION CAPACITY OF OPMN-P, OFAM-K, AND AMN-P MEMBRANES IN THE PROCESS OF NANOFILTRATION SEPARATION OF INDUSTRIAL SOLUTIONS OF PURIFICATION ENTERPRISES Journal article Kazan Kazan National Research Technological University 2026 6 с. Journal article local Lazarev Sergey Ivanovich Istomina M. A. Dolgova Ol'ga Valer'evna Gutnik I. V. vestniktu.ru