Display PCB Boards Gold Recovery | Recover Gold From Display Boards
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- เผยแพร่เมื่อ 16 มิ.ย. 2023
- Gold recovery from circuit boards, including laptop display PCBs, is a process known as electronic waste recycling or e-waste recycling. Circuit boards contain small amounts of precious metals like gold, silver, and palladium, along with other metals such as copper and nickel.
#ewaste #ewasterecycling #goldmelting #goldrecovery #gold #palladium - วิทยาศาสตร์และเทคโนโลยี
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I think your videos are brilliant & you clearly have a great understanding of the chemistry your employing. If I may add a suggestion with ref to the huge volume you are using of Hcl (Hydrochloric Acid) and Hno3 ( Nitric Acid ). Your goal is to create Aqua regia which used on this material will digest everything metal on the boards gold included. Which is great. However approx 5ml of Aqua Regia (AR) will dissolve 1g of pure gold. My suggestion would be perhaps use a much lesser volume of AR and process your gold bearing materials through the lesser volume in batches. I would guess personally use just Hcl on its own and regular additions of HNo3 to the point there is no reaction and saturate the lesser solution with all the metals and then disguard the treated pcb’s to treat the next making full use of the acids. This will bring your processing cost right down and save on urea also. And working with less volume is safer for involved. I’m inspired I’ll have to make a video myself perhaps replicating yours with my method suggestion. Regards. Dave uk.
Good job.
The biggest difficulty is finding cheap scrap metal, where I live.
A hug.
Currently gold is about approximately $70 per g. Don't know exactly how long this took you but if this was a job it would be far under minimum wage. Nonetheless, I appreciate the process and the chemistry is pretty cool.
Hi sir I have some doubts after collecting the gold dust on cotton filter and that is any chances of gold in waste solution
You are a busy man! I know from experience. You had to take apart alot of LCD to get this amount! I like the older Dell LCD because they are much faster to take apart. I just got done taking apart all electronics from a 30 yard dumpster. It took me almost 2 weeks! Great Video bro!🏆🏆🏆
Very true!
Is there any gold or copper inside the skreen within the glas or plastic sheets? I have seen around the edge there is something
Does the ic chips have gold in them ?
As much as 1g of gold from 8kg of panels from monitors, a stunning result considering that it was necessary to disassemble probably over 100 such monitors and use so many liters of acids. I expected a better result.
And what happens in this process to copper, silver, stannum, plumbum and other metals that aqua regia dissolved?
None of them precipitate with the gold when sodium metabisulfite is added?
more, but its only a movie
Ben de size katılıyorum 13 kg den 1 Gr altın çok az mesela Türkiye'de sadece hurda bulmak için bile 2-3 gram altın parası ödemen gerekir.
Good job 👏
are we double the acid if we double the waste
Great sir ..smart 🤓 work 👍
So nice of you
The gold I thought was solid on some pins out of old 1977 controller have turned redish brown. When I hit with sand paper there is gold under tarnish. How do I bring back gold color with chemicals??
Bro . The gold is 22 K.. ????
Or 24 K ??? 🤔🤔
Is Tang metabisulfite?
this is the video i wanted thank you
Hi my friend .. good video bro
😁👍
Thanks for the visit
Красиво, аккуратно, спасибо за труд и видео👍
Привет дружище! По нашим ценам кислот ушло на 25-28$ больше чем вышло золота...но видео получилось 👍
untuk pcb komputer apakah terkandung logam emas
Keep doing what you're doing, don't pay any mind to the ego driven morons. You see your vision, much love you're vision will become reality. Great video.
Morons? So people are morons that don't wanna waste time n money for something that won't work or not worth it.
Your videos very easily
Awesome video 🎉
Thank you 😁
That's like 63 dollars worth of gold. I would be interested to know how much it cost you for the HCL and the nitric. Seems like a big loss to me?
There is way more to recover...
@@FuckTH-cam2023 i can sell those circuitborads for 16€ per kg to a big refiner 8×16= 128€ and they need to make a profit so a gold value of 55-60€ is a bit less
@@FuckTH-cam2023 do you think that they dont make a profit after the recycleprocess? the company will be broke after 2 weeks hahaha. of course they make a profit by selling the precious metalls after the recycle/refining process . and i say it again 8x16€= 128€ just for me if i sell the circuit boards to a refining company
@@FuckTH-cam2023 under the plastic could be a gilt or copper it depends on the quality of the tv or monitor itself and if they have a good quality there is almost a guarantee for gold
1 gram of pure gold out of 8 kgs of scrap is very disappointing. 😢😢
Siempre Grande, siempre adelante, maestro.
✌️✌️
Parabéns pelo conteúdo do vídeo guerreiro 💎⛏️🇧🇷
Good instructional video but why such a low yield? I was thinking you might get 3g per kilo.
12L HCl 3L HNO3😮😮😮=1gr. Au. Кислоты дороже выходят. Если конечно халявные то можно всё и в бассейне делать😁.
За труд 👍
Спасибо.
This wouldn't be worth doing in Australia unfortunately with the price of our acids 😢
Great job though 👏 👌
True, the prices on everything are taking the fun out of it
Very Very nice 👌
Thanks a lot 😊
Olá amigo beleza eu estava vendo o seu trabalho achei interessante, uma pergunta por gentileza esse material que você queimou e de TV eu tenho um pouco dele. se moesse ficaria melhor para sair o ouro. existe moinho para este tipo de material onde encontra e a marca por gentileza grato. Inscrito 👍
Nice bro
No i mean .grinding and no wash
After grinding i use my acids
Do proplem in it ?or
IC chip ash will form a sludge when exposed to acid, all metal and gold in the sludge will not react with the acid, so you will get the least amount of gold to recover.
how do you clean conected elements from the PCB board without effort? Thanks
Induction hot plate
Sir, which smb powder is best? Food grade or industrial
You can use both of SMB to droping gold, because both are same effective.
@@TrinityGoldRecovery TNX Man
i do what you did in all your videos and come to the black powder. but every time i burn it. it does not turn into gold. its just become black aches. what is the wrong im doing?
is there any answer?
So its a rate of 1 to 8000?? dont you think you did something completly wrong?
Those boards don't have a good amount of gold on them. It looks good but they are crap.
Very Very good
Thanks
There is a mistake or ulterior motive in the video! I extracted 1.35 grams gold from 4 kilos LCD board.
Hi sir very nice video but only board 8kg with display
in Indonesia the price per kg is 170,000 rupiah, if you only get 1.07 gram it's no profit
Very good work but average is very low
I need more videos
Saiu pouco esse processo
Good bos
Thanks
Seems like there was a lot of gold left in solution.
The gold wire inside the IC chip is very fine! Wash the burnt ashes with water and remove them as much as possible. IC chips are made of epoxy plastic material! If you grind it without burning it, the fine metal wires will turn into powder and most of them will wash away with the water
No i mean .grinding and no wash
After grinding i use my acids
Do proplem in it ?or
Good to know!
👍🏾👍🏾👍🏾👍🏾👍🏾
Why you not adding uria after aqua regia filter, you directly added sbm
how do the acids react with the ashes? what if the ic's not burnt enough and carbon is left
Nyimak
-1
i dont wanna get cancer for some penny
8 k × .5 g you lose much gold my frind ..
dont worry ;)
he dont show off
Ur wasting alot of acid man😮 and losing gold too😢
Where did he lose gold?
Awerg very very low
WHY ARE LOSERS...
PRAISING THIS DISASTER !
Because it makes them feel like they're right at home !
Bad average
Not worth the effort!
like
Seems like a low result. But thanks for putting in the effort and sharing! 🍺🫶🏼✌🏼
No worries!