Wohlwill process Wohlwill process The Wohlwill process is an industrial-scale chemical procedure used to refine gold to the highest degree of purity (99.999%). The process was invented in 1874 by Emil Wohlwill. This electrochemical process involves using a cast gold ingot, often called a Doré bar, of 95%+ gold to serve as an anode. Lower percentages of gold in the anode will interfere with the reaction, especially when the contaminating metal is silver or one of the platinum group elements. The cathode(s) for this reaction are small sheets of pure (24k) gold sheeting or stainless steel. Current is applied to the system,
FASTER: 100 Ways to Improve Your Digital Life Based on the material from this book, in 2013, Ankit Fadia started a YouTube channel called Geek On the Loose in partnership with Mumbai based media company PING networks where he shared tips from this book. The show has got more than 750,000+ views on YouTube. FASTER: 100 Ways to Improve Your Digital Life FASTER: 100 Ways To Improve Your Digital Life is the fifteenth book written by Ankit Fadia and contains mobile tips, tricks and tweaks. This book is aimed at technology users who are looking to make best use of their gadgets and technology, want to maximize the