Author Topic: Phosphors  (Read 419 times)
Lodge
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18W Goldeye / 52W R&C LED front door lighting


Phosphors « on: December 20, 2017, 09:10:15 PM » Author: Lodge
Does any one know where someone could obtain some phosphors for experimenting with, I was looking for some zinc sulphide activated with copper and aluminum ( green ) ever since seeing a homemade ion lamp with a cold cathode..

It can be be seen on this Polish website https://www.elektroda.pl/rtvforum/topic2171020.html?l=en

And does anyone know how pure welding neon and argon gas is ?
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