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Ni from coins I tried a solution of 3 parts nickel chloride, 3 parts magnesium hypophosphite, 10 parts ammonium ch ... |
20-12-2003 at 08:51 by: Tacho |
Calcium Sulphide I found this recipe for a phosphorecent compound in an old italian book, I translated the best I cou ... |
20-12-2003 at 08:49 by: Tacho |
Ni from coins It seems that the electroless deposited nickel is perfect for super black.
I am very interested i ... |
19-12-2003 at 09:15 by: Tacho |
Ni from coins A description of the process:
http://www.newscientist.com/news/news.jsp?id=ns99993356
It seems ... |
18-12-2003 at 09:56 by: Tacho |
Calcium Sulphide Really? Simple as that? No dopants or anything? Sounds too good...
Any first hand experience? |
18-12-2003 at 09:34 by: Tacho |
unconventional sodium Congratulations BromicAcid! I’m stunned! Potassium using Mg, that’s great!
... |
13-12-2003 at 04:29 by: Tacho |
unconventional sodium Thank you all,
Congratulations for those who could figure out the equations!
News:
1 - The ... |
9-12-2003 at 02:39 by: Tacho |
unconventional sodium The references that said sodium was obtained reacting iron powder and NaOH state temperatures above ... |
8-12-2003 at 06:06 by: Tacho |
unconventional sodium NaAlH4 is a possibility, unfortunately. Does it give orange sparks with water?
Chemoleo, do not g ... |
8-12-2003 at 02:27 by: Tacho |
Sodium at last! I repeated the sodium thermite experiment and made metallic sodium this time.
I put about 3g of N ... |
6-12-2003 at 14:31 by: Tacho |
unconventional sodium Chemoleo,
I didn't think much about the reaction.
I tried Al powder based on the refs. that ... |
6-12-2003 at 09:21 by: Tacho |
Copper plating. Chemoleo is right. Smooth, shiny copper plating using copper sulfate is not easy. I tried every pos ... |
5-12-2003 at 08:56 by: Tacho |
Sodium thermite I mixed aluminum powder with solid NaOH and heated it in an iron crucible with a blowtorch until the ... |
5-12-2003 at 08:41 by: Tacho |