TY JOUR TI SORPTION OF OXOCHROMATE(VI)-ANIONS FROM WATER BY SOME SORBENTS KW CHROMIUM KW BEMITE KW MAGNETITE KW MODIFIED MAGNETITE-CHITOSAN (M/CZ) KW SORPTION JO Herald of Technological University AU Cyplenkova, P.A. AU Chernova, S.P. AU , .. PY 2026 IS PB Kazan National Research Technological University