CAVITE, Philippines--Hia Lecaroz, a student of Joseph Marello Institute in San Juan, Batangas, has discovered a way to extract silver from used X-ray film. This silver can then be used for jewelry. Video taken by INQUIRER.net reporter Lawrence Casiraya at the Intel Science Fair held in Tagaytay City.
way to go !! very informative great video
anthonyroma 3 months ago
You would be suprised how much you could learn if there wasn;t a load mouth a hole blabbering in the background.
mattamal1 4 months ago
you would be surprised how much silver you can harvest form old films and from discarded developing solutions
FINEDENTIST 6 months ago
@ranitaromano could pls give me step by step information on this i need this for my project thank you
12345helper2011 10 months ago
great vid, lots of good info. do you have the procedures written out and what materials are needed. I am in canada and would like to try this
thank you
mike1959p 1 year ago
@racelplacido my personal e-mail is m.arshad.talktalk.net
nkhan183 1 year ago
@racelplacido Hi i've got alot of coins which contain about 10-20% silver and they might also have paladium, can you tell me the best method to recover the precious metal in the low grade scrap.
Could you please inbox me, Thanks
nkhan183 1 year ago
Interesting!
SFR1985 1 year ago
the best way to recover Ag from films is the dissolution process with dilute nitric acid then precipitate it with rock salt or cemented it with Cu., this process wont dectroy the plactics, that means no burnings, no smokes. thanks.
if you have questions about precious metal recovery, just email me @ racelplacido@yahoo.com
racelplacido 1 year ago
@ranitaromano yeah like 3-4 volts dc
Repomex01 1 year ago