Szczegóły publikacji
Opis bibliograficzny
Leachability and thermal stability of synthesised and natural svabite — Ługowalność i stabilność termiczna swabitu syntetycznego i naturalnego / Marian KUCHARSKI, Wiesław MRÓZ, Janusz KOWALCZYK, Barbara SZAFIRSKA, Monika GLUZIŃSKA // Archives of Metallurgy / Polish Academy of Sciences. Committee of Metallurgy ; ISSN 0860-7052. — 2002 — vol. 47 iss. 1, s. 119–126. — Bibliogr. s. 126, Summ., Streszcz.
Autorzy (5)
Dane bibliometryczne
| ID BaDAP | 8882 |
|---|---|
| Data dodania do BaDAP | 2002-04-12 |
| Rok publikacji | 2002 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Archives of Metallurgy |
Abstract
Currently, arsenic is removed from blister copper by soda and calcium hydroxide injection into liquid metal. In consequence sodium and calcium arsenates are formed. These arsenates could be converted to analogues of minerals, which naturally contain high concentration of arsenic and are known to be durable over geological time and slightly soluble in water. The project attempted to show that sodium arsenate contained in slag could be converted into svabite Ca-5(AsO4)(3)F which is being considered for safe disposal of arsenic. The thermal stability of the synthesised svabite under low oxygen pressure was also determined.