Self-diffusion of Co2+ ions in CoCl2 and CoSO4, and electrolyte-diffusion of CoSO4 and ZnSO4 in agar gel medium
β Scribed by S.F. Patil; N.G. Adhyapak; P.R. Patil; S.N. Patel
- Publisher
- Elsevier Science
- Year
- 1986
- Weight
- 376 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0883-2889
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The activation energy for the electrolyte diffusion of cobalt halides and for self-diffusion of Co\*+ ions in cobalt halides has been determined in agar gel medium over the temperature range 25550Β°C using the zone-diffusion technique. The decrease in the values of the Arrhenius parameters, E and D,,
## Abstract Experimental data for the diffusivity of carbon dioxide, methane, ethane and nitrogen in Athabasca bitumen are presented in the range 25β90Β°C at 4 and 8 MPa. The diffusivity of these gases has been determined as a function of gas concentration in bitumen using a nonβintrusive experimΜen