| 摘要 |
FIELD: applied ecology, in particular production of materials with high sorption characteristics in respect to ions of metals, radionuclides and mercury as most dangerous components of industrial wastes. SUBSTANCE: sawdust of different species of trees are treated with mixture, that as components has orthophosphoric acid, dimethylformamide and carbamide under temperature of boiling for 2 - 5 hours. EFFECT: improved quality of sorption materials. |
