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What is the most ignorant thing you have ever done while conducting an experiment?
I know bromine well. Your first mistake was adding aluminum powder. It might take a little while to ...
25-5-2006 at 14:51
by: Fleaker
NiO catalyst for burning NH3
Perhaps you could set the whole thing in some sort of charcoal brazier. The charcoal will serve both ...
21-5-2006 at 06:47
by: Fleaker
Storing sodium
Just keep it under kerosene or mineral oil in a tightly sealed bottle, just as everyone else has rec ...
15-5-2006 at 16:48
by: Fleaker
Molarity Question
Unionised: perhaps enhzflep did not know that a mol is the abbreviation for "mole" (not just a name ...
11-5-2006 at 15:11
by: Fleaker
Phenolphthalein - Modifying it?
Yes, they are all weak acids. You can select an inidicator for the specific pH range so long as it i ...
4-5-2006 at 14:39
by: Fleaker
the most beautiful residue
Almost too pretty to be real. Bottom of an erlenmeyer?
30-4-2006 at 19:42
by: Fleaker
Precious Metal Recovery from Scrap
Considering the hundreds of thousands of used, older model cars, I'm not too worried about finding t ...
28-4-2006 at 18:28
by: Fleaker
Precious Metal Recovery from Scrap
Nice to see you have an interest in this Bromic. Unfortunately, it really is not worth your time, ev ...
27-4-2006 at 19:00
by: Fleaker
Which college?
Truth be told, this is a difficult question to consider for many scholars who have worked tenaciousl ...
27-4-2006 at 18:34
by: Fleaker
how to be precipitated paint from thinner ?
If you want to separate it without distillation, centrifuge it if you have access to one.

Either ...
25-4-2006 at 15:50
by: Fleaker
Ethyl ether distillation and synthesis
It contains pentane? How then do you get an efficient separation between the pentane and the ether t ...
21-4-2006 at 10:49
by: Fleaker
Royal Water Prep.?
No, concentrated acids aren't required at all, but they will speed up the dissolution of gold, which ...
21-4-2006 at 10:39
by: Fleaker
Trouble finding tungsten.
I think I have about 500 grams of tungsten elements and a large spool of the pure wire somewhere in ...
18-4-2006 at 20:54
by: Fleaker
Flexible heating elements
Sounds like heating tape, there exists the possibility that it could be asbestos, but if it is, it's ...
18-4-2006 at 20:50
by: Fleaker
Dissolving rust without damaging Al?
I'd say the best bet is oxalic acid since I'm pretty sure that they took the oxalic acid out of radi ...
18-4-2006 at 06:25
by: Fleaker
metal oxide catalyst
I have no idea what type of metal oxide you would use for a transesterification. Transestefication t ...
18-4-2006 at 06:19
by: Fleaker
NiO catalyst for burning NH3
Ok, I have done something very similar to this, at least with respect to catalyst application. I use ...
18-4-2006 at 05:49
by: Fleaker
NiO catalyst for burning NH3
The forms of nickel oxide that I am familiar with (from pyrolyzing nickelous nitrate) is greyish bla ...
16-4-2006 at 09:21
by: Fleaker
Gold Via Electrolosis
Aqua regia (NOCl + other NOx) is not the only reagent capable of dissolving gold or platinum, both o ...
12-4-2006 at 14:39
by: Fleaker
Single Use Bromine Storage
I apparently need to take a picture of this type of cap. I don't think it was diffusion. The cap is ...
5-4-2006 at 15:15
by: Fleaker
Single Use Bromine Storage
I mean if you've stored bromine for about a year on your shelf and you notice that the area around i ...
3-4-2006 at 17:44
by: Fleaker
Single Use Bromine Storage
For a quick remedy for storing bromine, I just make a quick cap out of beeswax. The wax is not attac ...
3-4-2006 at 17:26
by: Fleaker
Silvering Pyrolytic Graphite
I agree with Twospoons: vacuum deposition of silver. I've never done it before so I can't personally ...
15-3-2006 at 13:43
by: Fleaker
A NMR difficulty
"My unknown was a liquid, and it reeked something horrible, similar to the inside of a pumpkin but m ...
12-3-2006 at 14:51
by: Fleaker
How do I use a graphite crucible?
Quince: check out his project page, he details it clearly there. As far as clay-bonded graphite cruc ...
12-3-2006 at 14:46
by: Fleaker
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