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Heterogeneous catalyst support and mounting.
For the amateur chemist, a large emphasis is commonly placed on catalyst preparation, but I've rarel ...
21-1-2013 at 14:30
by: White Yeti
Urea pyrolysis
If you had an ozone generator, you could make ammonium nitrate by oxidising an aqueous solution of a ...
21-1-2013 at 13:43
by: White Yeti
Methanol -> methanal
I must ask, why go through all the trouble of making oxalates? There are much simpler ways to obtain ...
19-1-2013 at 06:05
by: White Yeti
The ScienceMadness Appreciation Thread
I must thank garage chemist for his immense contributions, Peach for his entertaining posts, and kri ...
18-1-2013 at 18:53
by: White Yeti
Laboratory Tips and Tricks
I didn't see this on the page, but a convenient way to bend aluminium tubing is to make a coil from ...
18-1-2013 at 09:15
by: White Yeti
Copper(II) Hydroxide !
I think it's easier to turn copper sulphate to oxide. I find that making copper oxide by electrolysi ...
13-1-2013 at 11:44
by: White Yeti
Methanol -> methanal
That's a tough question. Preparing acetaldehyde is already quite a challenge:
http://www.sciencemad ...
12-1-2013 at 15:25
by: White Yeti
Copper(II) Hydroxide !
No, the precipitate would be copper carbonate. Same colour, different texture, much more stable, and ...
12-1-2013 at 15:05
by: White Yeti
Pretty Pictures (1)
If I'm not mistaken, you need a reference to analyse a sample with IR spectrometer.
It looks like k ...
12-1-2013 at 09:19
by: White Yeti
Sodium metal from alternate salts?
Yep, I wanted to say it myself, but the reaction to sodium carbonate and to some sort of alkane is a ...
12-1-2013 at 09:12
by: White Yeti
Copper(II) Hydroxide !
I've done electrolysis before, but I've always been limited by the capacity of my power supply. Sodi ...
12-1-2013 at 09:01
by: White Yeti
25 years later 25000 times more value for the money
An explanation would have been more useful than a broken link IMO.
12-1-2013 at 08:45
by: White Yeti
Copper(II) Hydroxide !
My experience with copper hydroxide is that it's a royal pain to gravity-filter, in fact I strongly ...
11-1-2013 at 13:37
by: White Yeti
program global shield
The iodine-phosphorus situation will hopefully resolve itself once meth is no longer the drugs of ch ...
8-1-2013 at 19:57
by: White Yeti
Methanol -> methanal
It sounds tempting, but it's a very bad idea. Think of how the methanol would burst into flames^^ an ...
8-1-2013 at 19:38
by: White Yeti
The 125 Biggest Questions in Science!
[quote]Are stem cells at the heart of all cancers?
The most aggressive cancer cells look a lot lik ...
2-1-2013 at 17:27
by: White Yeti
H2SO4 by the Lead Chamber Process - success
I see the reasoning, but your previous post made it seem as though you were using ironIII as the oxi ...
29-12-2012 at 14:52
by: White Yeti
H2SO4 by the Lead Chamber Process - success
Using Fe[sup]+3[/sup] is really overkill. Why not use oxygen?
O2(g) + 2 H2O + 4&#8202 ...
29-12-2012 at 08:34
by: White Yeti
Sm down?
When someone tries to brute force guess access codes, is the computing capacity of a PC sufficient? ...
28-12-2012 at 07:37
by: White Yeti
Sm down?
I thought samarium was down continuously for two days. Granted, I don't login very often, but every ...
27-12-2012 at 20:00
by: White Yeti
Methylation of indole?
I have a quick question about indoles, more specifically the reactivity of nitrogen atom. According ...
9-12-2012 at 09:20
by: White Yeti
An index of biologically active fungi extracts and chemicals.
There are sources associated with these, but I thought they would end up cluttering the list if I in ...
9-12-2012 at 09:12
by: White Yeti
Make Potassium (from versuchschemie.de)
[rquote=267557&tid=14970&author=tetrahedron]
why fix a synth that isn't broken? is t-BuOH r ...
5-12-2012 at 12:59
by: White Yeti
Reaction between urea and aluminium and oxygen.
I encountered a problem while re-crystallizing a concentrated urea solution and I was curious as to ...
3-12-2012 at 13:20
by: White Yeti
Make Potassium (from versuchschemie.de)
I remember reading about alternate catalysts upthread, it's a shame most attempts did work. I think ...
1-12-2012 at 12:37
by: White Yeti
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