In this video I recover some silver from concentrated silver nitrate solution by cementation on copper. This is silver recovered from scrap IC chips in an earlier project. How much did I get? Watch and see... Please visit the Urban Gold Mining section of my web site at http://mdpub.com/UrbanGoldMining/ for more information. #ewaste #chemistry #recycle #bullion
My other channels: ‪@electrogeek6437‬ Electronics & RetroComputers
‪@MikesLapidaryFossils‬ Rockhounding and Fossil Hunting.

Chemicals used in these videos:
Nitric Acid: https://xelexo.net/index.php?main_pag...
Custom Building Products Sulfamic Acid https://amzn.to/3lc3aSy
HiYield Iron Sulfate (4 lbs.) https://amzn.to/3p788RA
Bonide 1Pound Granules StumpOut, 4 Pack https://amzn.to/2Vlty1y
Sulfuric Acid Drain Opener, 32 fl oz (2) https://amzn.to/3iX7Hpc
Tin Shot (1 Pound | 99.9+% Pure) Raw Tin Metalhttps://amzn.to/3fclLKl
Easy Peasy Urea Fertilizer https://amzn.to/38q5Xjx

Equipment and supplies used in these videos:
FullFace Mask Respirator with 60926 Cartridges https://amzn.to/47BwqHY
Dual Powered Digital Pocket Scale 200g x 0.01g https://amzn.to/3GJC8vR
3pcs Glass Graduated Beaker Set 500ml, 1000ml, 2000ml https://amzn.to/3faaHO3
12PK Watch Glasses, 6" (15cm) Cover Lids for Beakers & Flasks https://amzn.to/3j5MHMS
Filtering Flask, 1000ml Borosilicate Glass Conical Shape, with Integral Side Arm https://www.amazon.com/gp/product/B01...
United Scientific Supplies JBF1150 Buchner Funnel, 1150 ml, Diameter 150 mm https://amzn.to/2WAamh7
1 Stage HVAC Vacuum Pump 4.5cfm 1/3hp 110V https://amzn.to/3Sip451
Aroma Housewares AHP303 Single Burner Hot Plate, Black https://amzn.to/378jL1p
Plastic Strainer 6Inch, Black https://amzn.to/3DU9Ywe
Plastic Squeeze Bottle 2Pcs Wash Bottle 500ml https://amzn.to/3KE1HQI
300PCS 3ML Plastic Transfer Pipettes https://amzn.to/3f9JQ4B
NitrileVinyl Blend Exam Gloves, XLarge 100 https://amzn.to/3swI0EZ
Refining Precious Metal Wastes by C. M Hoke https://amzn.to/45X5Wiu