@article{Nalibaeva2026accounting, author={Nalibaeva, A.M. and Abdikalykov, E.N. and Ilyassova, O.S.}, title={ACCOUNTING FOR THE HARD-SOFT PROPERTIES OF CHALCOGEN ATOMS IN THE DEVELOPMENT OF NEW EXTRACTANTS AND SORBENTS FOR HEAVY METAL COMPOUNDS}, journal={Modern Technologies and Scientific and Technological Progress}, publisher={Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»}, year={2026}, pages={51-52}, volume={2026}, issue={1}, }