00731naa#a2200205#i#450# EN\\bibl\82269 20241204113352.3 2782-1900 20220923b2022####ek#y0engy0150####ca ENG RU Extraction of copper ions by a sorbent based on flax fiber modified with L-arginine Journal article Yaroslavl Yaroslavl State Technical University 2022 11 с. Journal article local Химия поверхностных явлений и коллоидных систем. 544.7 ENG Nokoforova Tatyana Evgenjevna Vokurova Daria Andreevna Sofronov Artemiy Romanovich chemintech.ru