- Tytuł:
- Separation and Immobilization of Vanadium from Industrial Fly Ash as an Insoluble Inorganic Pigmen
- Autorzy:
-
Kwolek, P.
Czubajewski, K.
Wojnicki, M. - Powiązania:
- https://bibliotekanauki.pl/articles/351844.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
recovery
inorganic pigments
solubility
vanadium
bismuth
immobilisation - Opis:
- It has been shown that the precipitation of bismuth orthovanadate from a fly ash leachate is a promising method of vanadium recovery. BiVO4 obtained after appropriate heat treatment can be sold as a pigment. The yield of recovery of solubilised vanadium is equal to 68% and the precipitate is free from nickel impurity. The precipitate is insoluble in the solutions with pH ≥ 3. In more acidic media the solubility of precipitate increases with the decreasing pH. The solubility of the precipitate increases also with the increasing concentration of chloride ions.
- Źródło:
-
Archives of Metallurgy and Materials; 2020, 65, 2; 901-909
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki