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Platinum Recovery via CN?
To my knowledge Chuck, cyanide will complex with platinum but not to the convenient extent that gold ... |
28-7-2006 at 10:03
by: Fleaker |
Maximum "safe" concentration of peroxides in ether?
I'm sure you know not to distill to dryness. As far as the maximum amount allowable? Who knows? It u ... |
25-7-2006 at 18:21
by: Fleaker |
Idea for bottling chlorine...
I'd look around for a stainless steel bottle if possible, or as Rosco mentioned, and old lecture bot ... |
24-7-2006 at 17:05
by: Fleaker |
Mettler H10
I also have a Mettler analytical balance; seems very accurate thusfar in its use though the Vernier ... |
24-7-2006 at 16:58
by: Fleaker |
Substance that Melts at Room Temperature?
Gah, not dodecane, I meant *heptadecane* (at least I was right about the decane part  , but still 5 ... |
21-7-2006 at 10:52
by: Fleaker |
storage of chemicals
"BTW, just thought I'd point out that even if it is sealed in a glass ampoule, halogens will leach t ... |
18-7-2006 at 09:27
by: Fleaker |
Suggestions for high temp oil bath?
I tried using mineral oil as a cover for molten bismuth (circa 515F/268C) and it caught on fire. |
16-7-2006 at 15:11
by: Fleaker |
Suggestions for high temp oil bath?
It will definitely stink up the laboratory. Of course, as I'm sure you know, you should *not* use it ... |
16-7-2006 at 14:44
by: Fleaker |
Lead Tin Bismuth Alloys
I would suggest adding silver as a dopant, silver is highly soluble in lead, tin, and bismuth (Parks ... |
16-7-2006 at 14:36
by: Fleaker |
The rights of individuals to buy chemicals.
That's horrible IrC and all the more so because it's the sad state of affairs we have to endure. Tal ... |
15-7-2006 at 15:27
by: Fleaker |
Substance that Melts at Room Temperature?
I'm pretty sure dodecane melts at about 22.4C always solid whenever I look at the bottle in the labo ... |
15-7-2006 at 13:46
by: Fleaker |
What sex are you?
I think not Nerro! Recall what happened with "Jesus Loves You!" Just what we need...politics |
12-7-2006 at 20:30
by: Fleaker |
Calcium Carbide and Methylene Chloride ?
In terms of reduction potentials yes. In terms of reactivity, the first series is correct--why? a va ... |
12-7-2006 at 20:19
by: Fleaker |
catalases for:H2O2->O2+H2O
"Sodium Bromide huh.....I just tried it and IT DOES NOT WORK!!!! It was 99% Sodium Bromide from the ... |
27-6-2006 at 10:27
by: Fleaker |
Handling Nitrogen Triiodide NI3
I'm a bit skeptical of having 800 grams of it not detonate just from the mass of its own crystals re ... |
15-6-2006 at 08:52
by: Fleaker |
molecular sieves
Most likely air. I get that when I use them for drying methanol.
Magpie: "I finally stumbled onto ... |
14-6-2006 at 10:17
by: Fleaker |
How to prepare Ammonium Bifluoride?
Sure we know how to prepare it, it's just we'd prefer not to, as it is unsafe to do. It is much safe ... |
11-6-2006 at 08:14
by: Fleaker |
Metal Powders
I'd take the powdered beryllium. Melt it  Look at www.smart-elements.com The guy
there has many di ... |
8-6-2006 at 12:03
by: Fleaker |
Chemical Equivilency List
https://sciencemadness.org/talk/viewthread.php?tid=3254
Yes, there has been one for some time ... |
8-6-2006 at 11:54
by: Fleaker |
Catalysts for H2O2
Any halide salt should catalyze the decomposition of hydrogen peroxide, assuming it is concentrated ... |
5-6-2006 at 14:32
by: Fleaker |
Liquification of oxygen
You can get it at any major gas supplier (i.e. praxair, air liquide, linde, matheson trigas etc.). ... |
2-6-2006 at 10:38
by: Fleaker |
Removing the superoxide from potassium metal
Now I do not know if this works for potassium, but for sodium it will. You can melt it in the bottle ... |
2-6-2006 at 10:12
by: Fleaker |
Acetic acid/ sodium hydroxide
My friend tried the ethanol to ethanoic acid reaction with a strong oxidizer and 1 drop of sulfuric ... |
29-5-2006 at 17:47
by: Fleaker |
PTFE (Teflon) Sintering, coating, forming, and its decomposition.
Just don't do it. I've accidentally melted down teflon coated aluminum products before and they reek ... |
26-5-2006 at 13:01
by: Fleaker |
NiO catalyst for burning NH3
Yes, 800K is realistic with charcoal. Temperatures approaching 2000K/1720C are possible with forced ... |
26-5-2006 at 12:54
by: Fleaker |
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