Ask The Experts
Ask The Experts—Separating platinum from sands using bubbles
October 2011 by Chris Ralph
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?Additional articles that might interest you...
Ask The Experts - What is the name and model of the old jaw crusher pictured in last month’s issue?
June 2020
Ask The Experts
November 2015
• Can you please shed some light on the material I collected...?
• Can you please shed some light on the material I collected...?
Ask The Experts
June 2016
Q: How do I improve my small-scale mining operation’s gold production?
Q: How do I improve my small-scale mining operation’s gold production?
Subscription Required:
The Bawl Mill
• Legislative And Regulatory Update
• Ask The Experts—Extraction of micro gold from black sands
• Ask The Experts—Difference between a Geiger counter and scintillator
• Then and Now: Is Gold Really Money?
• Gold, Quartz & Chalcedony—Part I
• Prospecting Australia—Part I
• Oregon Dredge Permit Litigation Update
• Gold From Black Sand Tailings
• The Fine Art of Panning Heavy Sands
• California State Gold Panning Championships
• The Golden Days of Julian, California
• An Expensive Lesson
• Judge Denies Request To Delay Michigan Mine
• Melman on Gold & Silver