![Bohumil Graman](/img/default-banner.jpg)
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Bohumil Graman
Czechia
Приєднався 29 січ 2012
I deal with the recovery of precious metals from electronic waste.
At work I use laboratory glass SIMAX www.simax.com
At work I use laboratory glass SIMAX www.simax.com
1 kg of mixed pins - solder remover, gold, palladium and silver recovery - part 3
In this video I will show you how:
- remove solder @francois-pellier
- recover gold
- recover palladium
- recover silver
- remove solder @francois-pellier
- recover gold
- recover palladium
- recover silver
Переглядів: 2 599
Відео
1 kg of mixed pins - solder remover, gold, palladium and silver recovery - part 2
Переглядів 3 тис.11 місяців тому
In this video I will show you how: - remove solder @francois-pellier - recover gold - recover palladium - recover silver
1 kg of mixed pins - solder remover, gold, palladium and silver recovery - part1
Переглядів 3,7 тис.11 місяців тому
In this video I will show you how: - remove solder @francois-pellier - recover gold - recover palladium - recover silver
4.4 kg Ceramic CPUs and ICs - Precious metals recovery
Переглядів 10 тис.Рік тому
How to get Gold and silver from ceramic CPUs and ICs. Special thanks to Venca Bílek for 2 CPUs :-)
Rags - Gold recovery
Переглядів 2,7 тис.Рік тому
How to get gold from rags from the gold paint used in the glassworks.
6 kg of Gold fingers - Gold recovery
Переглядів 37 тис.Рік тому
How to get gold from gold fingers (6 kg).
Dental scrap - Precious metals recovery
Переглядів 3,4 тис.Рік тому
How to get silver, palladium and gold from Dental scrap.
1 kg mix of metal transistors - Gold recovery
Переглядів 19 тис.2 роки тому
How to get gold from mix of white and gold transistors.
1 kg of pins from Kontakta DS 1582 264 5 - Gold recovery
Переглядів 43 тис.3 роки тому
How to get gold from 1 kg pins.
Electrical switches and auxiliary contacts - silver recovery
Переглядів 41 тис.3 роки тому
Processing of silver contacts on a copper base. - Where these contacts are located. - How to get to them. - How to process them. - How to melt silver in an induction furnace.
BGA chips (bottoms) - Gold recovery by stripping agent
Переглядів 33 тис.4 роки тому
This video is a test of recycling gold from the bottoms of BGA chips.
Low-grade material - Gold recovery by stripping agent
Переглядів 24 тис.4 роки тому
Low-grade material - Gold recovery by stripping agent
Test non-functional LCD for Cubot P20
Переглядів 1,7 тис.4 роки тому
Test non-functional LCD for Cubot P20
MLCC's from Pentium 4 - Experiment - PM content
Переглядів 13 тис.5 років тому
MLCC's from Pentium 4 - Experiment - PM content
Cheap furnace for silver/gold melting - DIY
Переглядів 36 тис.5 років тому
Cheap furnace for silver/gold melting - DIY
Sockets Tesla TX 787 5401 - Gold recovery
Переглядів 6 тис.5 років тому
Sockets Tesla TX 787 5401 - Gold recovery
FRB connectors new, female - Gold recovery
Переглядів 9 тис.5 років тому
FRB connectors new, female - Gold recovery
URS female old type - Gold recovery
Переглядів 13 тис.5 років тому
URS female old type - Gold recovery
IC chip Motorola MC3416L - Gold recovery
Переглядів 46 тис.5 років тому
IC chip Motorola MC3416L - Gold recovery
IC chips - Gold recovery (incinerating)
Переглядів 557 тис.5 років тому
IC chips - Gold recovery (incinerating)
Relays mix - silver, palladium and gold recovery
Переглядів 84 тис.6 років тому
Relays mix - silver, palladium and gold recovery
Relays National AE1324 - Gold recovery
Переглядів 31 тис.6 років тому
Relays National AE1324 - Gold recovery
Connectors DS 1582 264 5 - Gold recovery (surprise)
Переглядів 22 тис.6 років тому
Connectors DS 1582 264 5 - Gold recovery (surprise)
URS connectors male - Gold recovery
Переглядів 10 тис.6 років тому
URS connectors male - Gold recovery
Sodium pyrosulfite (Na2S2O5) stimulates the development of allergic reactions and causes diseases of the gastrointestinal tract. Releases toxic gas on contact with acids. If in contact with eyes, may cause eye damage. But this does not prevent this chemical compound from not only releasing gold from solution, but also being a food additive E223. Пиросульфит натрия (Na2S2O5) стимулирует развитие аллергических реакций, вызывает заболевания желудочно-кишечного тракта. При контакте с кислотами выделяет токсичный газ. При попадании в глаза может вызвать повреждение глаз. Но это не мешает этому химическому соединению не только выделить золото из раствора, но и быть пищевой добавкой Е223.
Лайк тебе и подписка 👍🔥
Podle mne jste nedostal vsechno Stribro hned pri prvnim postupu. Na tech folii nema spravne zustat nic krome nepatrnyho a pruhlednyho stinu tech puvodnich nanosu. Ja jsem videl video kdysi davno kde pouzival varici kyselinu dusicnou aby docilil prave toto. Mimo jiny, KDE jste sehnal dusicnou? Ja mam folie z asi 1000 klavesnic (bedna asi 60 x 40 x 40) a ja asi to cely spalim, pak odstranim ten popel s tetrachlorem, pak to vyredukuju elektrolyticky. Jeste se ale musim poradit s jednim profesorem chemie ohledne nejlepsiho postupu.
Great video ‼️‼️
And it will go green and you can reuse it time and time again if slowdowns just add some more HC it will go dark green and put all kinds of boards in with gold flashing on it floats of and strain gold off and do it again and again put gold fingers in and over night gold floats of copper chloride two it’s called
AP is hydrochloric acid and food grade peroxide for shop put 50 mill in 2 litres of hc
Cool Video - please do more 👍👍👍
Perfect
Very nice work
Good job
Second AR you should added sulfuric acid to dissolve tin or lead
24k pure nice gold ❤😂
Wow!👀🤩….. That is a nice lick👅❤️😂
Hơn 1 kg các chân mạ vàng này ta thu được 6,5 g vàng , cũng nhiều hơn so với lượng vàng có trong IC thông thường ( không kể những con chip máy tính ) ?
Nice video good job
how do you separate capacitors from the pins?
Next time talk a bit so we know WTF you are doing
Hello can i know whats mean denox mean .if use any chemical for denox
I once did a small moving job for a handful of gold crowns. Worked for me!
One thing bro you had to denox?? How much nitric did you use?? If you start with few mills at a time on heat and with lid on reaction stops put few more mills in until it’s resolved and the more legs you remove before you start you will use less nitric because copper takes a lot of nitric and the more copper you need more liquid to dissolve the salts in but good job we’re is the water for SMB you drop gold you need double solution water???????
Hi moose coin killer from Australia here what I do with my chips first is I put in AP for few weeks or so and it eats all the magnetics out of the chips all the way up and inside 85% so less to eat away with expensive nitric great video should try it out and make a video on it
What is AP ?
sulfic acid should be like 96% atleast 86 will not work actually(only little bit). It's long time taking, dangerous, also usage of acid is high. Only one bonus that gold not lost in the process like you can do when burning.
I think too much that the gold and pal from 7.5g (0.2g and 0.44?)
Chapem to spravne 200g pinou a jeden g zlata ? Cca 30e +- ?
Excellent ❤ nice time
Hi Bohumil,I have question. How long did you soak the plates for? In your first step
Until all the metals are etched away.
How I can you contact (pm)? FB or something. I need your help
How I can contact you private? Can you give me email? I have any more questions.
Jaki sens ważyć z metalem w 0,55 min.
Abych měl alespoň přibližnou představu, kolik HNO3 budu potřebovat.
I feel like this was not done as efficient as possible. 99 cpus and only 0.6 grams of gold?!
Yes :-)
Paráda. A tu indukční pícku jste si dělal? Roztaví i zlato?
How much urea used in one litre aqua regia
As much as removes the remaining nitric acid. You know how much is left?
Liczyłem na ok 12 g
Je to mix, záleží na podílu zlacených a nezlacených tranzistorů.
Anything with a high frequency of contacting - look for platinum/paladium- its used cause it doesnt wear out like gold/silver - lasts a lot longer
No Pd Pt, I tested it...
There is no way he got that much from 1kg. You get more like 1 gram. I'm not sure exactly where but he spiked it somewhere along the line there's no way you can get that much from 1 kg!!!!
Another smart guy without a single experience with these connectors, but who knows exactly what is or is not possible. Get them (the type is there) and then judge. Feel free to make your own video exposing me. In the Eastern Bloc, they used to make gold plated pins like that a lot. There are richer pins.
Lucky that the pin rack wasnnot glued to the board... I've never seen that.
In the vast majority of cases, it's not glued.
Nice video sir, can you tell me, how many karats did you get, what is the purity of this gold you made?
24
STO ROKOV KEĎ TO TAKTO BUDETE ZÍSKAVAŤ TAK MÁTE 20g zlata a nič z toho zabitý čas ale Číňania a pakistanci a Indovia majú čas na ťažbu zlata 😂😂😂😂😂😂😂😂😂😂
Fakt? Koukám profík :-) Určitě máte pravdu, jsem rád, že si to myslíte. :-)
@@BohumilGraman a vy tomu ešte veríte 😂😂😂😂 vlastne youtube ma vždy pravdu 😂😂😂😂😂
@@lukasbaumgartner4303 :-) Tohle není otázka víry ;-)
If there is 6 kg with finger then what will be the average with Ram?
I not understand you question
need gas mask with full face protection and rubber gloves, and also a environment suit.
I thought there was something wrong with my computer. The playback speed needs to be increased by 1.25. Will there be another part of the video about the palladium that was in your beaker? 😎
I tested it with DMG - no Pd :-(
Hard to believe there's that much gold in them
But its...
Not clear t in this video
What is not clear?
Fake video
No :-) My video is not only one on UA-cam with this material.
Na konci pisete vynos z urs az 30g/kg. V inych videach uvadzate cca 9g/urs. Ktore typy su tak vynosne prosim? Dakujem a drzim palce 🙏🏻
To kdybych tušil, vždy je to překvapení :-)
@@BohumilGraman asi vtedy galvanizovali od oka a majster ked si odbehol na kafe,tak teraz mame o to vacsiu radost 😎
What is the idea from using the mentioned recipe to get rid off tin rather than using only HCl? I soak pcb in HCl with very good results,but I wonder why you use nitric and citric recipe,is there any advantage?
Po použití HCL je nutný mnohonásobný oplach, který v tomto případě zcela odpadá.
Что-то маловато🤔, должно минимум 30 получится , я перерабатывал 2 килограмма взял 11.2 грамма золото ; 🤔🤔🤔 тоже обрезал с оперативной памяти только ...
Asi to nebude stejný materiál...
@@BohumilGraman maybe another one , the material was all from RAM
co za bzdury żeby z 200gr styków ( miedz + srebro około 80 % ) wyszło 124 gr srebra > 95% bzdury , bzdury
Další profesionál, který rozumí všemu :-D Pokud bys koukal na video pořádně, viděl bys, že mnoho kontaktů bylo BEZ měděné osnovy - tedy celé stříbrné. Můžeš mi říct jediný rozumný důvod, proč bych dělal fake? :-)
Hi, great video. I am going to attempt this. What is AR ?
Aqua regia
@@BohumilGraman ist Salzsäure + Salpetersäure = Königswasser
Nice. Very organized and clear thoughts i like that. Would you be willing to accept material to process if we can both be profitable. I understand that for the prices of chems it would have to be profitable ill email you some possibilities
I'm sorry, but I have so much of my own material that I have to decline your offer.
This sucks you don't say anything about what your adding or how much to what your working with . So I dis you.
This is so fake! Max yield on what he SHOWED would be no kore than 6g, he added another 20 for melt… come on people wake up, there isnt that much gold on plating
Some pro again :-( Try to get this material first and then tell your "truths". In the Eastern Bloc, such gold plating was not uncommon.
Exactly right