Gold recovery Gold Plated pins and connectors with nitric acid and aqua regia.
Жүктеу.....
Пікірлер: 10
@Op1zilla3 жыл бұрын
Nice job
@DarkMatterX12 жыл бұрын
I know this video's a bit older. The first batch, the ones you asked about look to be mil-spec F connectors. Gold plated coaxial terminators.
@antoniotrepistole13833 жыл бұрын
You did not say the full procedure for the pins did you add nitric acid after you removed the tin ?
@ogbullion
3 жыл бұрын
Yes.
@antoniotrepistole1383
3 жыл бұрын
@@ogbullion thank you for the reply.
@junioraifamaifam12953 жыл бұрын
Hello my friend congratulations for the video is great. I made a process in ceramic cpu but it did not precipitate water regia measures 200ml HCI + 35ml HNO3, I added sulfamico to neutralize HNO3. the solution yielded almost two liters of distilled water. I put MBS but did not rush. What can I do to rush. The aqua regia was greenish and when I put MBS there was no reaction. Where did I go wrong? Help me please .
@ogbullion
3 жыл бұрын
Thank you! Are you tested the solution with stannous test? If you added 2 liter distilled water to the solution maybe too diluted to precipitate the gold.
@junioraifamaifam1295
3 жыл бұрын
@@ogbullion Hello my friend I did the test after it didn't precipitate from stannous hydrochloric and the paper turned brown then the brown stain disappeared. There is another way to activate the solution to precipitate. or another technique to precipitate the gold and then purify, clean, thank you very much.
@ogbullion
3 жыл бұрын
@@junioraifamaifam1295 Try to evaporate the solution to get more concentrated solution than try to precipatate .
@junioraifamaifam1295
3 жыл бұрын
@@ogbullion thank you my friend great idea i will try it makes a lot of sense, then i tell you the result thanks for your attention my brother.
Пікірлер: 10
Nice job
I know this video's a bit older. The first batch, the ones you asked about look to be mil-spec F connectors. Gold plated coaxial terminators.
You did not say the full procedure for the pins did you add nitric acid after you removed the tin ?
@ogbullion
3 жыл бұрын
Yes.
@antoniotrepistole1383
3 жыл бұрын
@@ogbullion thank you for the reply.
Hello my friend congratulations for the video is great. I made a process in ceramic cpu but it did not precipitate water regia measures 200ml HCI + 35ml HNO3, I added sulfamico to neutralize HNO3. the solution yielded almost two liters of distilled water. I put MBS but did not rush. What can I do to rush. The aqua regia was greenish and when I put MBS there was no reaction. Where did I go wrong? Help me please .
@ogbullion
3 жыл бұрын
Thank you! Are you tested the solution with stannous test? If you added 2 liter distilled water to the solution maybe too diluted to precipitate the gold.
@junioraifamaifam1295
3 жыл бұрын
@@ogbullion Hello my friend I did the test after it didn't precipitate from stannous hydrochloric and the paper turned brown then the brown stain disappeared. There is another way to activate the solution to precipitate. or another technique to precipitate the gold and then purify, clean, thank you very much.
@ogbullion
3 жыл бұрын
@@junioraifamaifam1295 Try to evaporate the solution to get more concentrated solution than try to precipatate .
@junioraifamaifam1295
3 жыл бұрын
@@ogbullion thank you my friend great idea i will try it makes a lot of sense, then i tell you the result thanks for your attention my brother.