@article{Nokoforova2022extraction, author={Nokoforova, T.E. and Vokurova, D.A. and Sofronov, A.R.}, title={Extraction of copper ions by a sorbent based on flax fiber modified with L-arginine}, journal={From Chemistry Towards Technology Step-By-Step}, publisher={Yaroslavl State Technical University}, year={2022}, pages={75-86}, volume={3}, issue={3}, }