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Orphaned Actinides
Really? The only near-room-temperature ferromagnetic elements that I know of are Fe, Co, Ni, and Gd. ... |
28-7-2005 at 14:21
by: tantan |
Seperating Palladium from Pd/Ag Alloy
I think PdCl2 is insoluble in water. Won't it be co-precipitate with AgCl? |
28-7-2005 at 13:57
by: tantan |
Bismuth Crystals, etc.
Look very much like professionally-prepared Bi crystals, very beautiful indeed!
FWIW, here's ... |
19-3-2005 at 15:23
by: tantan |
atmospheric combustion of Al (foil)
I've heard that liquid gallium affects aluminum in the same way
that mercury does. Has anyone ... |
3-10-2004 at 04:08
by: tantan |
Zn from US pennies
Mr. Wizard, thank you very much for your brilliant method.
Also, thanks to Polverone for reporting ... |
21-8-2004 at 20:00
by: tantan |
Ta from tantalum capacitors
thefips, thank you very much for the info!
I've been waiting for an answer for a long time.
I ... |
21-8-2004 at 19:42
by: tantan |
strange zinc/magnesium reaction
From http://www.du.edu/~jcalvert/phys/zinc.htm
"If zinc oxide is breathed, the strange nervo ... |
20-6-2004 at 09:59
by: tantan |
Zn from US pennies
Thanks, Mendeleev.
It seems interesting to make some hollow pennies! |
17-6-2004 at 13:59
by: tantan |
Zn from US pennies
Thanks, I'm well aware of all what unionised wrote.
That's why I asked to this forum in h ... |
17-6-2004 at 13:55
by: tantan |
Zn from US pennies
Thanks for the answers. It seems that precise timing is inevitable.
I'll first try the FeCl3 m ... |
17-6-2004 at 06:26
by: tantan |
Zn from US pennies
Modern US pennies are copper-plated zinc.
Is it possible to remove copper from them
with no (or ve ... |
16-6-2004 at 11:50
by: tantan |
Ta from tantalum capacitors
I'm an element collector.
I wonder how to get Ta from tantalum capacitors like
http://www.the ... |
15-6-2004 at 05:30
by: tantan |
