I'm thinking the palladium came from the ground up ram sticks you retrieved the gold from. I'm thinking the palladium came from the MLCCs that were ground up with it, what do you think? Hope there's enough palladium that you can recoup some of the money you lost on it the headache of that job. Great series to watch!!!
@johannesdesloper8434
Жыл бұрын
I love these vids also from other refiners. It's precious waste of waste and the proces is out of he ordinary.
@jesserodgers2812
Жыл бұрын
The aqua regia definitely looked like it had Pt in solution (and probably also Pd). It's likely the nitric boil solution also has both PGMs; Pt can dissolve in nitric when finely divided or in a low alloy. The filtered residue and the nitric solution might have some AgCl. I agree with adding chloride to test for silver in the nitric solution, if it's there then it's likely also in the filter residue. Definitely enjoying watching and I simultaneously do and don't want to be in your position dealing with these solutions. Of course, I have a few puzzling solutions of my own still waiting to be dealt with...
@vutandat78
Жыл бұрын
Bạn cho mình hỏi platium phức 6 có bị axit nitric làm tan ko
@BrokenTWelder
Жыл бұрын
DMG will drop the Pd out of the solutions
@captainnutnut6077
Жыл бұрын
When I first saw that casserole dish in the fume hood, I thought to myself, "Hang on a minute, am I watching a Sreetips video here? 😅 All jokes aside, though, this was a really interesting video, and once I have finished watching this one, I shall watch your latest upload. At the time of writing this comment, it is something to do with stripping silver wire being a nightmare. Thanks again for an interesting and informative video. 😊👍
@redbaronrefining5322
Жыл бұрын
Because of the stannous test and the reactivity of metals, I’d say your gold fell out of solution a bit at least and the pgms were overpowering the stannous test? Most likely some pgms fell out as well because they’d be even more temper-mental than the gold. Best route I’d personally take is to use zinc to cement out the pms from your solution, process the initial material again and filter and cement with zinc again. Then you’d have a concentrated clean material to work with. Incinerate it, nitric boil to help remove most of the palladium and some platinum (due to its fine state) and then have a cleanish material to go to AR and selectively precipitate your metals in both nitric and AR :)
@20b3rdgen
Жыл бұрын
You have shown how to make Nitric acid for cheap, why are you using commercial Nitric acid?
@omegageek64
Жыл бұрын
Been travelling too much this year. No time to make acid lately. Will make more in the future.
@prospectorpete
Жыл бұрын
Why dont you put salt in both solutions or atleast just the green one to see if theres any silver
@omegageek64
Жыл бұрын
That will happen in a future video in this series.
@petevenuti7355
9 ай бұрын
He's been using a lot of HCl, I don't think there will be any silver in solution.
@NOFX0890
Жыл бұрын
Nice work Mike.
@TheSeriez1977
Жыл бұрын
Painful to watch.
@steveperez660
Жыл бұрын
Use AR to the melt dish
@vutandat78
Жыл бұрын
Cảm ơn video của bạn rất nhiều.nhưng tôi chưa rõ lắm trong giải đoạn khi tách pladium ra còn lại dung dịch platium và vàng bạn kết tủa vàng trước còn lại platium bằng cách nào?
@mansorzakhimi5792
Жыл бұрын
باسلام مجدد امکات دارد درمورداین تخصص گروهی درست کنید تاتجارب جدید خودرابه اشتراک بگذاریم مخصوصا متدهای عگلی وجدید درخصوص بازفت فلزات گران بها ازضایعات قطعات الکتر ونیکیوغیره خیلی خیلی ممنونم
@RectifiedMetals
Жыл бұрын
Looks like a mess, Mike. I would start over and go step by step from Hoke’s methods. What do I know? I’m just a newb.😂 Thanks for the video my friend.
@TroubledOnePaydirt
Жыл бұрын
I know you don’t control what you tube does, but my god I got a lot of mid roll ads in this video. A ridiculous amount.
@omegageek64
Жыл бұрын
Sorry about that. Yeah, I can't control that. This series of videos kind of took off. They are getting more views than my usual videos. I guess youtube is seeing $$$ signs in it and placing lots of ads.
@TroubledOnePaydirt
Жыл бұрын
@@omegageek64 lol… yup. Great series! 👍💪
@colonialcharlie8702
Жыл бұрын
If hokes says to use dilute aqua regia to just get the gold into solution, i think maybe your pushing to far boiling and getting back towards a concentrated aqua regia. Perhaps a decant and another dilute Aqua regia, would have been more selective to target gold.
@giorgosxyrichis3630
Жыл бұрын
In a previous video meny months before you find again pd and i thing u stock it in a bucket or maybe im wrong😮😅
@jamisontaylor878
Жыл бұрын
Cool video the struggle is real 😊
@jasong8377
Жыл бұрын
Sure looks like you still have gold in the Solution and didn't drop it all that's my 2 cents
@rockman531
Жыл бұрын
Hi Mike, Excellent video! You did your homework for this one! Really looking forward to part 3! When you did that off-camera experiment with the MLCC's - did any of that solution end up in the stock pot?? Thumbs up! Stay safe! Jim
@omegageek64
Жыл бұрын
Probably.
@afineliner740
Жыл бұрын
Very interesting, look forward to the next. 👍
@BryanFixesIt
Жыл бұрын
Hey Mike! Keep up the good work! I think boiling in nitric until all things that will dissolve in nitric are removed from the powders would be a good first step. That seems to remove most of the copper, silver, palladium and a little of the platinum. Then aqua regia for the gold and more of the platinum, then you’re left with the rare metals that won’t dissolve in aqua regia that it would be cool to melt a button out of in the cupeling oven and x-Ray. Remember if it goes off the rails, you can just drop it with zinc and start over with powder.
@vutandat78
Жыл бұрын
Bạn cho mình hỏi kẽm và nhôm loại nào câu pladium và platium tốt hơn
@petevenuti7355
9 ай бұрын
What would tantalum look like in your solution?
@quinton3997
10 ай бұрын
Still got gold in it
@iamthenotbenamed365
Жыл бұрын
Brother, We have 'others' living Next and Above, meaning We cant let Fumes just go out (like some do in a Flat). We very-much like Starting with Chemicals. are you Aware any (carbon) Filter Affordable for Hobby-Ist ...
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