Gold Recovery Mercury and Cyanide Free

Thought this was a major advancement

http://www.dundeetechnologies.com/wp-content/uploads/2014/09/pr_2014_09_11.pdf

Been around a while now. Perhaps they have used some new equipment but the principle is well known.
1891 article

I wouldn't mind treating the 6% that they don't get.

regards
oneday

Looks like new type of equipment because they have a patent on it
Yeah Ray, the 6% would be ok if you had the volume they would be treating

Pete

300g/t is pretty rich stuff eh, I have read they are working on alternatives to cyanide and there are quite a few different chemicals that will work but not so good, if they have come up with a viable alternative it will definitely be a game changer. wonder if it can be used in the heap leaching process?
cheers Tom