💐💐💐💐🌺🌺🌺Dear friend, you have more than 15 comments on the videos and you are one of the 10 free book winners. Please send a message in the 💐💐💐💐🌺🌺🌺group so that I can present the book.
This is great information, friend. Would like to see your cyanide methods for extraction of gold sulfides. I'm curious where you are located. I have a mine in the Mojave High Desert and would like you to come visit.
Yes, of course, you can also have an audience in the Telegram group, maybe there is a company in those areas that wants to work with you. Business opportunities are always there, don't miss them
Agora creio que entendi e uma eletrolize acida usando ferro como precipitante depois de decantado fundir todos metais para formar um dore depois purificar e isso professor ?
@@goldenscience Sory ,Now I believe I understand and an acid electrolysis using iron as a precipitant after decanting melts all metals to form a dore and then purifies and that's it professor?
I have a gold stone which I tested by scratching it on a black stone, then I gave the gold stone a scratch with nitric acid (HNO3) water and added HCL and the result was that the gold scratch remained. Can this method prove that it is indeed a gold stone?
With great respect, I humbly suggest to you that your viewers that have english as thier first language could show more appreciation if you were to turn off the background music and add about a 1/8th increase to the speed of your computer voice. It would sound more natural and not be so difficult to listen to. In no way am i meaning any disrespect or trying to be rude. I hope my comments help you, because it looks like many people who speak many languages are enjoying your channel. Thanks very much for all your hard work and sharing your knowledge. All the best to you.
Thanks for all your hard work, and the educational videos.
Amazing👍
Thank you for sharing the video.
thank you❤️
One of the best educational channels 👏👏👏👏❤️❤️❤️
thank ❤️👍
hi,what type of acid did you dissolve copper? did you add urea to neautralize the acid? I follow your videos
thank you! you are awesome.
thank you . Friends, if you have not subscribed, please do so because only members may have access to new videos
I have some interesting samples ,is it possible that if I sent a sample you could test for previous metals ?
can you input chemical formulas into the videos?
would be a quite unique touch to your videos that others don't have❤
love your videos
Yes, we will have the chemical formula in the new videos.😃
Very cool 😄you deserve many more likes
Best video very nice 👍👍👍
th-cam.com/video/CzUhvOHQ0jo/w-d-xo.htmlsi=VcfZLIw2Ssgqm9xO
Educative platform am a miner but had little idea of how to extract
👍🌺
Very nice 👍👍👍
💐💐💐💐🌺🌺🌺Dear friend, you have more than 15 comments on the videos and you are one of the 10 free book winners. Please send a message in the 💐💐💐💐🌺🌺🌺group so that I can present the book.
ممكن اضافة تعليق باكتابة على الفيديو بالغة العربية للمواد الكميائية حتى نتعرف عليها واكون شاكره لك على مجهودك حقيقي فيديوهاتك مفيده جدا 👍💖
thank you❤️❤️
يا ريت عشان نعرف المواد دي اية شكرا لصاحب القناة
❤❤@@goldenscience
Esfandiar, why does not the precipitate change into metal but rather becomes as a black slag?? No matter what to do, the same result !!
Oh no . They are not slag my friend. They are concentrates of all metals. After washing, it is melted and then the metals are separated one by one.
@@goldenscience it doesnt melt
This is great information, friend. Would like to see your cyanide methods for extraction of gold sulfides. I'm curious where you are
located. I have a mine in the Mojave High Desert and would like you to come visit.
Yes, of course, you can also have an audience in the Telegram group, maybe there is a company in those areas that wants to work with you. Business opportunities are always there, don't miss them
Agora creio que entendi e uma eletrolize acida usando ferro como precipitante depois de decantado fundir todos metais para formar um dore depois purificar e isso professor ?
Thank you for your attention. Please write in English
@@goldenscience Sory ,Now I believe I understand and an acid electrolysis using iron as a precipitant after decanting melts all metals to form a dore and then purifies and that's it professor?
At 1:45, that would be aluminum in solution
Aluminum precipitates the metals below it
Possible method of separating gold from sulfide
th-cam.com/video/CzUhvOHQ0jo/w-d-xo.htmlsi=FtCEJOjNAM-KLM2C
🎉🎉🎉🎉
I have a gold stone which I tested by scratching it on a black stone, then I gave the gold stone a scratch with nitric acid (HNO3) water and added HCL and the result was that the gold scratch remained. Can this method prove that it is indeed a gold stone?
This method is usually used to test gold metal. Use stanos to test the stone
@@goldenscience what is stanos? How to use Stanos
@@goldenscience please i need your whatsapp number i want to learn
With great respect, I humbly suggest to you that your viewers that have english as thier first language could show more appreciation if you were to turn off the background music and add about a 1/8th increase to the speed of your computer voice.
It would sound more natural and not be so difficult to listen to.
In no way am i meaning any disrespect or trying to be rude.
I hope my comments help you, because it looks like many people who speak many languages are enjoying your channel.
Thanks very much for all your hard work and sharing your knowledge.
All the best to you.
Thank you for your suggestion. We will be careful in editing the videos
We thank you for your efforts...and we would love for you to show us the method of gold sulphate and how to identify it.Please
Yes, of course, it takes some time to make and edit videos, please be patient❤️
I you make 2 way to extraction
❤️👌
Golden science how to join your telegram..training ?
Hope you invite me
If copper and silver are together in the solution, you cannot get silver or copper in this way