Diffusion in Copper Sulphides: An experimental study of chalcocite, chalcopyrite and bornite
1996 (English)Report (Other scientific)
Diffusion measurements on three copper-containing sulphides have been performed by an electrochemical potentiometric method. -- The diffusion coefficient for chalcocite is in good agreement with values found previously, and a reasonable agreement is also found for chalcopyrite and bornite when our data are compared with values acquired at much higher temperatures with a different technique. The activation energies are remarkably similar for the three sulphides, considering that their relative errors are of a 10% magnitude, which indicates that the bonding strengths and the diffusion mechanisms are similar.
Place, publisher, year, edition, pages
Statens Kärnkraftsinspektion , 1996.
, SKI Report, ISSN 1104-1374 ; 96:3
Physical Chemistry Inorganic Chemistry
IdentifiersURN: urn:nbn:se:uu:diva-83708OAI: oai:DiVA.org:uu-83708DiVA: diva2:111616