Mechanism and Kinetics of the Anodic Reaction in Cryolite Melts : II. The Influence of AIF3(11 wt%) at Different Al2O3 Content

• Autorzy: Kisza A. , Thonstad J. , Hives J.
• Języki publikacji: EN

Abstrakty

EN

Aluminium trifluoride is the main additive to the cryolite-based electrolyte in aluminium electrolysis. By Electrochemical Impedance Spectroscopy (EIS) the influence of AlF3 upon the kinetics and mechanism of the anodic reaction in 4 cryolite-alumina melts containing 2,4,6 and 8wt% of alumina and 11 wt% of AlF3 was determined at 1000 C.

Słowa kluczowe

EN

aluminium electrolysis; electrode kinetics; cryolite melts; alumina; aluminium trifluoride; electrochemical impedance spectroscopy

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2000
• Tom: Vol. 74, nr 7
• Strony: 1003--1010

Twórcy

autor

Kisza A.

autor

Thonstad J.

autor

Hives J.

• Faculty of Chemistry University of Wrocław 50-383 Wrocław, Poland