Can anyone guide me on how to separate hematite from bornite in a powder?
I have a a rock powder in the fractions
https://books.google.iq/books?id=XTXDDwAAQBAJ&pg=PA468&lpg=PA468&dq=How+can+I+separate+hematite+from+bornite+in+a+powder&source=bl&ots=igdPWKfdXI&sig=ACfU3U09CD37jfjEr8bzj2txn5sYyYu-bg&hl=ar&sa=X&ved=2ahUKEwji47eklKzoAhUFLewKHcvHB4MQ6AEwBHoECAgQAQ#v=onepage&q=How%20can%20I%20separate%20hematite%20from%20bornite%20in%20a%20powder&f=false
Hi Joel,
have you tried magnetic separation? Hematite and bornite have a little difference in their electron densities and magnetic properties.
My best
Michele
Quassay, thanks for the reference!
Mattioli, yes I have tried Frantz. I could not separate the phases there. Maybe if I tweak some more but I am getting sceptical. If I would succeed I will let you know:-)
Cheers,
Joel
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