Is it precipitate as platinum salt or platinum metal??, by the way some of these catalytic converter use various of metal oxide complex copper, manganese, iron and platinum inclusive how are we going to be sure precipitates
In this video i used 39% hcl and 72% hno3. Yes i didn't heat up the solution that's why i waited for 3 days to dissolve platinum, you can heat the solution if you want quicker process.
Is it precipitate as platinum salt or platinum metal??, by the way some of these catalytic converter use various of metal oxide complex copper, manganese, iron and platinum inclusive how are we going to be sure precipitates
Come mai non si usa la candeggina?
Is there a way to get a check list of the stuff used please
Hello, the acids have to be of what concentration to dissolve the platinum? and I saw that you didn't use heat in the solution
In this video i used 39% hcl and 72% hno3. Yes i didn't heat up the solution that's why i waited for 3 days to dissolve platinum, you can heat the solution if you want quicker process.
@@nagaewaste thanks,obrigado from Brasil
i need🎉
Hi sir I want to recycle .please send ur no