Thank to you, I understand now that gold foils (and perharps brawn powder too?) use nitric acid up. Gratitude for this knowledge.
@3-2preciousmetalrecycling4 күн бұрын
Thanks for watching 👍
@MrScarnose1974Күн бұрын
Maybe a small tip for processing the boards. I used to bend them double, they will veer back a bit, i did that to prevent the boards lying flush untop of each other. Thus promoting better acces for the acid to do its job.
@3-2preciousmetalrecyclingКүн бұрын
Thanks for the tip, Also, thanks for watching 👍👍
@Hill-138 күн бұрын
Well done Every gram of gold adds up . I guess I’m going to get cracking on those pins now.
@3-2preciousmetalrecycling8 күн бұрын
Thanks man. 👍 Good luck with the pins.
@3-2preciousmetalrecycling8 күн бұрын
I find something always goes wrong with pins it's rare that I get a good yield also
@Hill-138 күн бұрын
When I use bleach and HCL I have to make sure the pH doesn’t get too high or I have trouble dropping with SMB. Might try HCl and peroxide or sulfuric acid stripping cell ( I think this works best )
@3-2preciousmetalrecycling8 күн бұрын
I'd love to build a sulfuric stripping cell, but unfortunately, sulfuric acid is a banned substance in the UK. I keep my eye out on the street for discarded old car batteries that I could take the acid from.
@24KGOLDRECOVERY5 күн бұрын
Excellent video bro
@3-2preciousmetalrecycling5 күн бұрын
Thank you very much. Also, thanks for watching 👍👍
@johnross89394 күн бұрын
Yet, you didn't count in your cost of acids, MSB, stannous chloride, etc. Purchasing gold bearing material off Ebay is a loosing proposition.
@3-2preciousmetalrecycling4 күн бұрын
I agree. That was the point of the challenge. I normally get my gold bearing material for free. I've always thought of eBay to be a rip-off. It would have been nice to get more back than I spent, but to be fair, I got almost all of it back. And it shows people that the ewaste on eBay is well overpriced and not to buy it. I should also say that the purchases were all "buy it now" Maybe if you could win a few bids for cheap, you could make a profit. Thanks for watching 👍
@guytelfer13534 күн бұрын
Another 2 gram video, that's all you got, they never show any more than 2 grams