Electrical Conductivities of Molten Bi–BiI3Solutions

Autor: L. F. Grantham, S. J. Yosim
Rok vydání: 1963
Předmět:
Zdroj: The Journal of Chemical Physics. 38:1671-1676
ISSN: 1089-7690
0021-9606
Popis: The electrical conductivities of Bi–BiI3 solutions were measured above the consolute temperature over the entire composition range. The specific conductance increases continuously and monotonically with increasing metal composition; e.g., at 500°C the increase is from 0.32 for pure BiI3 to 7170 (Ω cm)−1 for the metal. The temperature coefficients of the specific conductance are positive for all compositions except those greater than 80 mole % bismuth. Both a positive and negative temperature coefficient were observed at 80%. The results are discussed in terms of various mechanisms of conductance.
Databáze: OpenAIRE