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Platinum wire for electrolysis
Even platinum wire will weaken a bit as electrolysis takes place, so the thicker the wire the more s ... |
9-10-2006 at 04:41
by: Jdurg |
Chlorine / alcohol bomb
Rate of expansion has NOTHING to do with the loudness. In fact, a gaseous product that expands rapi ... |
9-10-2006 at 04:35
by: Jdurg |
New element collecting site!
Smart-Elements is based out of Austria or Germany, I believe, so there is no reason why it would shi ... |
8-10-2006 at 16:12
by: Jdurg |
New element collecting site!
Having an argon drybox is critical. If you have a drybox you can take your potassium sample outside ... |
8-10-2006 at 12:38
by: Jdurg |
New element collecting site!
I agree with what woelen has said. I sent him an e-mail so he could have a copy of my element colle ... |
8-10-2006 at 09:54
by: Jdurg |
New element collecting site!
Heh. I am tempted to trade some palladium for that liquid chlorine ampoule. |
7-10-2006 at 18:38
by: Jdurg |
New element collecting site!
Beautiful! Thanks for the link. |
7-10-2006 at 17:08
by: Jdurg |
Flash Powder
[quote][i]Originally posted by halogen[/i]
could be a nitride. [/quote]
Possibly, but I wouldn't ... |
6-10-2006 at 19:41
by: Jdurg |
Flash Powder
I will concur with what others have already said here. KO2 most certainly does exist. What I need ... |
6-10-2006 at 10:09
by: Jdurg |
is hydrofluoric acid good cleaner for aluminum? what metal is it compatible?
[quote][i]Originally posted by iamthewaffler[/i]
http://www.rvi.net/~fluoride/000055.htm
http://ww ... |
6-10-2006 at 09:49
by: Jdurg |
colors of palladium ion
[quote][i]Originally posted by Fleaker[/i]
Rogue chemist is right! Most professors never think to p ... |
5-10-2006 at 07:22
by: Jdurg |
Metal Powders
[quote][i]Originally posted by Fleaker[/i]
U2U is this board's equivalent of text messaging (a priv ... |
5-10-2006 at 07:20
by: Jdurg |
is hydrofluoric acid good cleaner for aluminum? what metal is it compatible?
[quote][i]Originally posted by iamthewaffler[/i]
[quote][i]Originally posted by Elawr[/i]
Amen to ... |
5-10-2006 at 07:17
by: Jdurg |
Really neat to see a super pure sample...
Thanks woelen. It is nice having nice samples around, though it still feels "odd" having a radioact ... |
4-10-2006 at 14:15
by: Jdurg |
Color of neodymium ions and precipitates
I've always thought it would be neat to play with some plutonium samples as it has an insane array o ... |
3-10-2006 at 13:48
by: Jdurg |
colors of palladium ion
[quote][i]Originally posted by JohnWW[/i]
Woelen - Palladium is expensive stuff! About as expensive ... |
3-10-2006 at 06:18
by: Jdurg |
Really neat to see a super pure sample...
Finally, here's my Uranium. I used to have it stored under mineral oil in a tightly capped and seal ... |
1-10-2006 at 17:49
by: Jdurg |
Really neat to see a super pure sample...
Here's my Thorium. |
1-10-2006 at 17:46
by: Jdurg |
Really neat to see a super pure sample...
Very nice. I've attached a photo of the cesium I took recently, though I must admit that the image ... |
1-10-2006 at 17:44
by: Jdurg |
Best and worst smelling chemicals?
I used to enjoy the odor of ethyl acetate, but after working in a lab for a few months where I used ... |
28-9-2006 at 17:07
by: Jdurg |
Uranium Ore -> Uranium Oxide & the Metal
Also remember that while externally the radiation from uranium really isn't anything to worry about, ... |
28-9-2006 at 16:58
by: Jdurg |
Uranium Ore -> Uranium Oxide & the Metal
In addition, decay products such as thorium, radium, lead, and various other materials will be prese ... |
25-9-2006 at 17:52
by: Jdurg |
Really neat to see a super pure sample...
[quote][i]Originally posted by woelen[/i]
Rogue Scientist, is your tellurium like this?
http://w ... |
25-9-2006 at 17:47
by: Jdurg |
Really neat to see a super pure sample...
It will be a while before I can get some photos taken. My little photography booth that I put toget ... |
24-9-2006 at 12:50
by: Jdurg |
Really neat to see a super pure sample...
In my element collection I have a good number of samples that I had picked up early on at a somewhat ... |
23-9-2006 at 14:46
by: Jdurg |
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