arthur kierski
Well-known member
i got a way to extact pt, pd and rh from ctalyst converters.
first: i reduce the ceramics to about 70% from its original
weight.second:extract pd and pt and sometimes rh with ar plus sulfuric acid.
the ceramic after this operation is reduced to more 16% of its original weight---them i extract if any left--rhodium from this ceramics.usually thereis no rhodium left.
the rhodium from the convertes is used by me to make rhodium plating baths.
i would like feed backs from you ---thanks
first: i reduce the ceramics to about 70% from its original
weight.second:extract pd and pt and sometimes rh with ar plus sulfuric acid.
the ceramic after this operation is reduced to more 16% of its original weight---them i extract if any left--rhodium from this ceramics.usually thereis no rhodium left.
the rhodium from the convertes is used by me to make rhodium plating baths.
i would like feed backs from you ---thanks