TY JOUR TI INVESTIGATION OF THE EFFECT OF CU(II)-COORDINATED POLYOXYETHYLENE SUBSTITUTED SILICA ON MICROPOROUS BLOCK COPOLYMERS KW BLOCK COPOLYMERS KW MODIFICATION KW SILICAS WITH POLYOXYETHYLENE BRANCHES KW SORPTION CAPACITY KW ANALYTICAL TEST SYSTEMS JO Herald of Technological University AU Safiullin, K.R. AU Li, E.D. AU Davletbaev, R.S. AU Sazonov, O.O. AU , .. PY 2025 IS 27 PB Kazan National Research Technological University