00797naa#a2200193#i#450# EN\\bibl\16332 20250621041259.6 20250618b2025####ek#y0engy0150####ca RU CARBON SORBENTS FROM SEWAGE SLUDGE FOR PURIFICATION OF WATER FROM COPPER IONS Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2025 5 с. Conference article/thesis local Адсорбирующая способность. Адсорбционная активность. 544.723.212 Molchanova O. N. Novikova Lyudmila Anatol'evna Tomina E. V. Zhuzhukin K. V. bibl.vgltu.ru