Hey GRF.
I’ve recently gotten into the whole recover and refining game and could really need some help. I am currently reading hoke’s book on refining precious metals, tho it is hard to read and understand fully.
First of I’m from Denmark, which means I am very limited on chemicals so I’ve thought about recovering gold from e-waste with HCL 30~% and hydrogen peroxide 3%.
I’ve read on the upsides of making cobber II chloride first before you add it to the e-waste, but lack the info on how you make it, how you should use it and a little more theory on why it would be better?
I’m also looking for an alternative method of precipitating the gold, I can’t get smb and will have to make the AR with bleach instead of nitric acid - any takes?
I’ve recently gotten into the whole recover and refining game and could really need some help. I am currently reading hoke’s book on refining precious metals, tho it is hard to read and understand fully.
First of I’m from Denmark, which means I am very limited on chemicals so I’ve thought about recovering gold from e-waste with HCL 30~% and hydrogen peroxide 3%.
I’ve read on the upsides of making cobber II chloride first before you add it to the e-waste, but lack the info on how you make it, how you should use it and a little more theory on why it would be better?
I’m also looking for an alternative method of precipitating the gold, I can’t get smb and will have to make the AR with bleach instead of nitric acid - any takes?