00705naa#a2200193#i#450# EN\\bibl\82262 20241222163323.7 2782-1900 20220923b2022####ek#y0engy0150####ca RU Extraction of copper ions by a sorbent based on flax fiber modified with L-arginine Journal article Yaroslavl Yaroslavl State Technical University 2022 9 с. Journal article local Химия поверхностных явлений и коллоидных систем. 544.7 Nokoforova Tatyana Evgenjevna Vokurova Daria Andreevna Sofronov Artemiy Romanovich chemintech.ru