1 kg of mixed pins - solder remover, gold, palladium and silver recovery - part 2
Ғылым және технология
In this video I will show you how:
- remove solder @francois-pellier
- recover gold
- recover palladium
- recover silver
In this video I will show you how:
- remove solder @francois-pellier
- recover gold
- recover palladium
- recover silver
Пікірлер: 33
Hezky... Mám pár otázek... Jak to že z dusičné nešel oranžový plyn? To mě moc zajímá, bych ho očekával hodně NO2, přidals peroxid? S dusičnou nemám moc zkušenost, resp. zatím žádnou takhle praktickou. Jak se zbavuješ boraxu ze stříbra? Zkoušel jsem citrónovku, pH- (NaHSO4), vodu, ale ne a ne to pořádně vyčistit... Díky moc. F.
@BohumilGraman
Жыл бұрын
Plyn šel, ale reakce nebyla prudká, takže ho nebylo moc. Navíc v dobře větraném prostředí, takže to kamera nedala. :)
@frantiseklaluch6605
Жыл бұрын
@@BohumilGraman Díky... 🙂
Cast, druha super! :)
@BohumilGraman
Жыл бұрын
Díky ;-)
is a good job bro thanks for videos 🌹🌹🌹👍
@BohumilGraman
Жыл бұрын
thx bro
I was waiting for part 2
@BohumilGraman
Жыл бұрын
This is part 2 :)
@khanacknowledge7604
Жыл бұрын
@@BohumilGramanyes it is
@BohumilGraman
Жыл бұрын
@@khanacknowledge7604 🙂
Good arbeit práci s drahými kovy zdar!
@frantiseklaluch6605
Жыл бұрын
Tak dusičnou jsem celkem odhadl, jsem počítal cca 4 litry 60%, Bohumil dal 6 litrů 35%... +/- autobus podobné...
@purusottamadas4314
Жыл бұрын
@@frantiseklaluch6605 Ale řízl to vodou, aby nebyl takový čmoudík.
@BohumilGraman
Жыл бұрын
Danke :-D
keep up good work 😎
@BohumilGraman
Жыл бұрын
THX
Is there any way to do it with AR? After first part? And did you added water with 6l nitric acid? It's very important
@BohumilGraman
Жыл бұрын
I added 6l 35% HNO3... Directly AR? Wrong way bro
@khanacknowledge7604
Жыл бұрын
@@BohumilGraman sorry my mistake. We always add water with 60to 65% nitric acid. That's why I asked that.
Top
@BohumilGraman
Жыл бұрын
;-)
لدي بعض الاشياء التي تهمك مثل بوردات الهواتف المحمولة القديمة
@kassarali3774
Жыл бұрын
والحواسب
👍🏾👍🏾🇧🇷
@BohumilGraman
Жыл бұрын
thx
Seems doesn't worth it..😢
@frantiseklaluch6605
Жыл бұрын
Well, he said, normaly he would not process so small amout of AgCl, he did it only for us to see... On the other hand, silver is silver, always worth to get some...
@mbykhanov
Жыл бұрын
@@frantiseklaluch6605 agree bro. But why dont use ar directly..
@frantiseklaluch6605
Жыл бұрын
@@mbykhanov Disolve 1 kg of gold plated pins in AR? That could be realy huge mess and very hard to recover all gold,. Remove base metals one way or another and concentrate gold is always good. He will process just gold foils and some residues with AR, I assume. I process gold foils with cupelation. Both ways have good results.
@mbykhanov
Жыл бұрын
@@frantiseklaluch6605 i do work in barrels. It needs 7 l of ar to dissolve completely all the stuff. After washing it becomes maybe 12 liters. Silver chloride will be on the bottom. After gold precipitation i cement remaining metals on copper
@frantiseklaluch6605
Жыл бұрын
@@mbykhanov OK, that is realy SOME scale of operation... no small beakers needed... 😀 What do you use for gold precipitation out of so much "dirty" solution? SMB? Hydrazin? Oxalic acid?