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Pretty Pictures (1)
@Dessik SK

It the Nb you own, did you grow them yourself?
20-4-2012 at 12:48
by: dann2
Stir bar stuck! Help!

If the bar is not round as you say then the strings (fishing line) should work OK. The finshing li ...
18-4-2012 at 13:20
by: dann2
some basic questions to disprove lies

Ask your friend for a demonstration on the burner that is burning the Methane.
Before the demonst ...
18-4-2012 at 13:16
by: dann2
Stir bar stuck! Help!

A variation on the 'drive it out with steam' method.
Place a small amount of ether in the flask a ...
18-4-2012 at 06:07
by: dann2
Thoughts On Anodes

The thicker the better and the more expensive it will be.
All industrial setup's will use Platinu ...
18-4-2012 at 05:13
by: dann2
Thoughts On Anodes
[rquote=245617&tid=5050&author=stygian]electrolysis doesnt really seem like an option for so ...
17-4-2012 at 13:40
by: dann2
Preparation of ionic nitrites

From another thread.

Making Nitrite from Nitrate + Lead
17-4-2012 at 13:28
by: dann2
Hydrogen Sulfide: Generation and Storage

H2S from Vaseline and S.



Taken from another thread here:


http://www.sciencemadness.org ...
14-4-2012 at 17:09
by: dann2
air liquefier attempt, questions

As said above the 'compressor' will heat things up. I put the compressor in commas because it made ...
14-4-2012 at 12:23
by: dann2
Thoughts On Anodes

No
14-4-2012 at 12:19
by: dann2
real problem pouring acids.

When transferring Bromine from a Teflon coated bottle into a smaller bottle the glass rod trick wi ...
13-4-2012 at 04:45
by: dann2
Pretty Pictures (1)
[rquote=244889&tid=14644&author=White Yet]
I'm sorry to be brusque, but DUH! Bromine does n ...
13-4-2012 at 04:32
by: dann2
The short questions thread (3)

Can H[sub]2[/sub]S be used to destroy Chlorate contamination in Perchlorate?
Dann2
13-4-2012 at 03:50
by: dann2
SO2 Generator

Thanks for reply.
I might get around to trying it some time as I need to clear away all Chlorate ...
13-4-2012 at 03:46
by: dann2
platinum electrodes
There is an example of a great Pt Anode made from an old crucible at this link;
http://www.sciencem ...
12-4-2012 at 14:58
by: dann2
SO2 Generator

What impurities would Camden tablets (Sodium Metabisulphite for wine making) contain.
Would it ef ...
12-4-2012 at 14:54
by: dann2
What does SM look like to a mod?
I concur










;)
11-4-2012 at 02:29
by: dann2
Pretty Pictures (1)
[rquote=244812&tid=14644&author=kristofvagyok]
...........
The main problem with the bromi ...
10-4-2012 at 15:03
by: dann2
Generating Cl2 to make hypochlorite

Good ref is here:

http://www.oxidizing.110mb.com/chlorate/further/ullman.pdf
10-4-2012 at 10:14
by: dann2
Literature references for the preparation of simple chemicals.

You can also prepare Hydrogen Sulphide with Sulphur and wax (I believe)
10-4-2012 at 10:10
by: dann2
Last Man Standing, Anti Hangover Formulation.

Avoid hangovers,
Stay drunk!
9-4-2012 at 12:07
by: dann2
How to control the temperature of an oil bath & PID controller equipment basics

Thanks for replys.
I agree with the fact that the inertia of the (heating) system will smooth out ...
4-4-2012 at 16:15
by: dann2
How to control the temperature of an oil bath & PID controller equipment basics
Hello,
Went to look into buying a PID controller but I have a problem (as I see it!)

The outputs ...
3-4-2012 at 19:21
by: dann2
ammonium nitrate

I once read (in the bowles of the Interwebs) that the reason AN is so sensitive when held just at ...
3-4-2012 at 14:32
by: dann2
Some things I don't understand.
:D

Get away outa that with ya!

He's just an imposter!

Anyhow I once read (Alan Yeates page) ...
3-4-2012 at 14:18
by: dann2
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