If I may summarize what I think is the process shown here. After the chips are removed from the ram sticks they are heated in sulfuric acid. Not to the point where you can separate the gold bond wires from the plasitc, but rather, only to the point where the Aqua Regia can find it's way to the gold bond wires. Then you dissolve the gold and recovery it in the normal way.
You could have used hcl to remove the tin after you rinsed the sulfuric acid with distilled water. Then hcl and nitric for a cleaner auracloric solution.
Thank you! The sulfuric acid is needed for to dissolve(wet ashing) the epoxy. With this tipe of chip better to burn all, then grinde and separate the hevy stuff from the ash/glassfiber.
Szia, nice video, thank you. I am more into goldwashing, but in the winter I can burn some RAM chips and get more gold than with goldwashing. Did you try cupelling as the way to clean gold?
Thank you! No I never done cupelling, personaly I dont like molten lead / lead fumes and the end product is still contaminated with silver/PGM's and lead, still need to refine with chemicals to get close to .999 fine.
@@ogbullion I have seen video doing cupelling with bismuth instead of lead. Works nice and no lead involved. I will try. I don't know, how to handle all that heavy metal nitrates in solution, when using nitric acid or Aqua Regia. Natural gold may also contain arsenic, antimonium and other nasty stuff. Silver and PGMs are OK for making "jewels". Chemical way has its + and -, so does the metalurgical way. Thank you for showing me different chemical ways...
Hi i proccest some bga gold corner chips the aqua regia was very dark ant after dropping its very weart its still dark ant on top are all yellow/ gold flakkes floting do jou no wat i die wrong tgere is olso a lot of zilver in there
I think you not treated the material with nitric acid before aqua regia. If you see floating gold on the top, the gold probably precipatated, the dark color is the basemetals in solution.
@@ogbullion yes i did but not long enough the yellew/gold flakes disepere when i try to filter them out is there a way to still get they gold out of the solution
@@ogbullion ok thanks in one video from you told that jou can makrcit your zelf by disolving some tin in hcl is that dilutid hcl or the 30 % thanks tot your help en ideees
Yeah me to. I expected 1,5-2 gram. I think a lost some gold at the filtering in the fiber glass "mess". No and yes.🤔 No beacuse I'm not from Czech Republic. Yes beacuse I have a 500 ml erlenmeyer flask that not made in Czech Republic and thats where I live and from, that you can see in my gold corner BGA video at 6: 36 or 10 :26 😉
Gold corner bgas have more gold in them. Ram bgas I think is newer generation of bga, in the process I had hard time to find visible gold bond vires since they are very small, and i think lost some gold in this process somewhere, this is why the yield not to good. Thanks for watching! 👍🙂
اخه ووقعا هدف از یاد دادن به ما است بخدا گیج سدم از دو بشر ومعلوم نشد که به کدام بخ کدام اسبدی زده سد جز ان هم که بلد بودم با دیدن ایم فیلم کاملا گیج شدام
@@ogbullion Hi, first i would like to thank u for ur interesting tutorial videos. I've learned a lot from you.. one question u referred to Sulfamic Acid as a Nitric neutralizer does Urea do the same?.. THNX
Классный материал коллега 👍👍👍
wow lots of stuff a d very nice for gold recovery..yahooow big thumps up.. @POORMINERS
nice video buddy. very well done.thumbs up
You could try dissolving the smb in water and then add it to the ar to precipitate the good stuff. Saves from using to much
If I may summarize what I think is the process shown here. After the chips are removed from the ram sticks they are heated in sulfuric acid. Not to the point where you can separate the gold bond wires from the plasitc, but rather, only to the point where the Aqua Regia can find it's way to the gold bond wires. Then you dissolve the gold and recovery it in the normal way.
Hot nitric dissolve the the epoxy and I dont know how easy to filter
I rather burn to fine ash than grind.
@@ogbullion In this video you say that you added Sulfuric acid, not Nitric Acid. Also, I saw your other video where you burn the chips.
@@ideasytnow Yes, I do the wet ashing with sulfuric acid.
The sulphuric acid is used to remove the plastic thus exposing the gold bond wires.
Very fast way of working
Nice one
excelente
Super.
You could have used hcl to remove the tin after you rinsed the sulfuric acid with distilled water. Then hcl and nitric for a cleaner auracloric solution.
I already removed all the tin with hcl before sulfuric acid treatment.
Подписался на вас коллега...
Hi! Great video! Curious, what is the function of the first step with the sulfuric acid? Still trying to learn
Thank you! The sulfuric acid is needed for to dissolve(wet ashing) the epoxy. With this tipe of chip better to burn all, then grinde and separate the hevy stuff from the ash/glassfiber.
Да можно и без серки....
Szia, nice video, thank you. I am more into goldwashing, but in the winter I can burn some RAM chips and get more gold than with goldwashing.
Did you try cupelling as the way to clean gold?
Thank you! No I never done cupelling, personaly I dont like molten lead / lead fumes and the end product is still contaminated with silver/PGM's and lead, still need to refine with chemicals to get close to .999 fine.
@@ogbullion I have seen video doing cupelling with bismuth instead of lead. Works nice and no lead involved. I will try. I don't know, how to handle all that heavy metal nitrates in solution, when using nitric acid or Aqua Regia. Natural gold may also contain arsenic, antimonium and other nasty stuff. Silver and PGMs are OK for making "jewels".
Chemical way has its + and -, so does the metalurgical way. Thank you for showing me different chemical ways...
Very good 👏👌🇧🇷
Да классно👍👍👍
очень даже не плохо
Hi i proccest some bga gold corner chips the aqua regia was very dark ant after dropping its very weart its still dark ant on top are all yellow/ gold flakkes floting do jou no wat i die wrong tgere is olso a lot of zilver in there
I think you not treated the material with nitric acid before aqua regia. If you see floating gold on the top, the gold probably precipatated, the dark color is the basemetals in solution.
@@ogbullion yes i did but not long enough the yellew/gold flakes disepere when i try to filter them out is there a way to still get they gold out of the solution
@@martinjagersma6737 add more smb. Do a stannous test.
@@ogbullion ok thanks in one video from you told that jou can makrcit your zelf by disolving some tin in hcl is that dilutid hcl or the 30 % thanks tot your help en ideees
@@martinjagersma6737 30%
Nice video. I was expecting more from this kind of stuff, but still good. btw: Are you from the same country as your beakers? :)
Yeah me to. I expected 1,5-2 gram. I think a lost some gold at the filtering in the fiber glass "mess". No and yes.🤔 No beacuse I'm not from Czech Republic. Yes beacuse I have a 500 ml erlenmeyer flask that not made in Czech Republic and thats where I live and from, that you can see in my gold corner BGA video at 6: 36 or 10 :26 😉
EXCELLENT, clean and precise as usual, followed the info quite well, looking forward to next.
About 90% maybe
I was thinking that ram bga would have more gold than the gold corner bgas but I guess I was wrong!
Gold corner bgas have more gold in them. Ram bgas I think is newer generation of bga, in the process I had hard time to find visible gold bond vires since they are very small, and i think lost some gold in this process somewhere, this is why the yield not to good. Thanks for watching! 👍🙂
@@ogbullion so I found out! 😉
@@shaneyork300 yup 😅
*Very good*
Why copper mesh? is stainless sieve not good?
Sulfuric acid above 90 % actually can attack steel.
@@ogbullion okay thanks
Hey how did you get rid or tin balls or does it matter if they are there
He cleaned the chips in HCL
How do you know when you put enough SMB please tell.
After few minute test the solution with stannous test.
@@ogbullion okay thank you.
اخه ووقعا هدف از یاد دادن به ما است بخدا گیج سدم از دو بشر ومعلوم نشد که به کدام بخ کدام اسبدی زده سد جز ان هم که بلد بودم با دیدن ایم فیلم کاملا گیج شدام
Hi what is Denox is it a chemical or process.
It's a process, to neutralize the excess nitric acid, the chemical that used is sulfamic acid.
Krishna ji isko Hindi me suhaga bolte hai gold ko jab galate hai Tab usme dalte hai jisse wo jaldi galta hai
@@ogbullion Hi, first i would like to thank u for ur interesting tutorial videos. I've learned a lot from you..
one question u referred to Sulfamic Acid as a Nitric neutralizer does Urea do the same?.. THNX
What is gold content in one kg ram cards
Maybe 0.5 - 0.7 g.
@@ogbullionin DDR 2/3
In mixed ram cards
How many kilos of ram produce 450grams of ram bgas
17 kilo mixed ram with every type of ram
Either many other youtubers lie about their yields, or your process with the sulfuric acid is very lossy...
I lost a lot of gold in the fiber glass mass i made. Ashing and grinding and panning with gold pan probably a better option.
Es oro dimelo
Si.
i think you used too little hno3 so not all the gold dissolved
Yes. Thanks for watching!👍
Hi my friend. Whow much H
Hso aside you use
كم. لتر كبريتيك استخدم لل 450 غم
@@esamgold5524 What is hso?
@@ogbullion h 2so4
@@esamgold5524 850-900 ml
This is only 1.17 grm he got from 450 grm of chips. That is too much low ratio
Probably
0.2% yield for RAM BGAs? I thought the yield would be higher??
Yes, I lost a lot of gold in the glass fiber mess.
@@ogbullion Ohh gotcha. Will you try again and remake a new video?
Yes I want to remake a new vid about ram bga , this time with inceneration, to see how much the real yeild.