cyanide process | Infoplease

The precipitate is further refined, e.g., by smelting to remove the zinc and by treating with nitric acid to dissolve the silver. The cyanide was developed 1887 by J. S. MacArthur and others in Glasgow, Scotland. It is now the most important and widely for from ores.

Relate Product

  • PROJECTS DONE 6250

    PROJECTS DONE

  • Serve the nation 160

    Serve the nation

  • Enterprise staffs 600

    Enterprise staffs

  • skilled worker 260

    skilled worker

Drop Your Message

If you have any problems or questions about our products or need our support and assistance, please contact us and you will be replied within 24 hours. We promise we will never reveal your information to the third party. Thank you!

latest news

Latest News

Copyright © 2021.Henan Mining Machinery Co., ltd. All rights reserved. Sitemap

pc-kf
wap-kf
gotop