- Tytuł:
- Diffusion of Cd(II), Pb(II) and Zn(II) on calcium alginate beads
- Autorzy:
-
Kwiatkowska-Marks, Sylwia
Miłek, Justyna
Trawczyńska, Ilona - Powiązania:
- https://bibliotekanauki.pl/articles/297886.pdf
- Data publikacji:
- 2019
- Wydawca:
- Uniwersytet Warmińsko-Mazurski w Olsztynie
- Tematy:
-
effective diffusion
alginate beads
cadmium
lead
zinc - Opis:
- Effective diffusion coefficients (De) for different heavy-metal salts: Cd, Pb, Zn in calcium alginate beads were determined. Their values depend on the metal type, anion from the metal salt, and the alginate content in the beads. The results of calculations indicate a decrease in the values of De, caused by an increase in the alginate content in the alginate sorbent beads. This is in agreement with the mechanism of the diffusion process taking place in porous carriers. Experimental data were found to be in good agreement with the mathematical model, as indicated by high values of the correlation coefficient.
- Źródło:
-
Technical Sciences / University of Warmia and Mazury in Olsztyn; 2019, 22(1); 19-34
1505-4675
2083-4527 - Pojawia się w:
- Technical Sciences / University of Warmia and Mazury in Olsztyn
- Dostawca treści:
- Biblioteka Nauki