- Tytuł:
- The influence of chitosan content in hydrogel beads on the sorption effectiveness of reactive black 5 dye
- Autorzy:
-
Filipkowska, Urszula
Jóźwiak, Tomasz
Gache, Luminita
Bolozan, Ludmila - Powiązania:
- https://bibliotekanauki.pl/articles/1034191.pdf
- Data publikacji:
- 2019
- Wydawca:
- Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
- Tematy:
-
chitosan
dye
hydrogel beads
sorption - Opis:
- The influence of chitosan content in hydrogel beads on the sorption effectiveness of Reactive Black 5 (RB5) dye from aqueous solutions is presented in the following work. The dry mass of chitosan in the tested hydrogel chitosan sorbents was from 2 to 10%. The influence of pH (4–11) on the sorption effectiveness of RB5 on chitosan hydrogels as well as the sorption capacity of the tested chitosan sorbents in relation to RB5 were studied. The optimal pH of RB5 sorption was determined along with the pH at the potential at zero point charge (pHPZC) of the tested sorbents. The maximum sorption capacity of the tested sorbents, depending on the amount of chitosan dry mass in the hydrogel beads, was determined. The obtained data was fit to Langmuir 1, Langmuir 2, and Freundlich models.
- Źródło:
-
Progress on Chemistry and Application of Chitin and its Derivatives; 2019, 24; 36-48
1896-5644 - Pojawia się w:
- Progress on Chemistry and Application of Chitin and its Derivatives
- Dostawca treści:
- Biblioteka Nauki
Artykuł